diff options
39 files changed, 7859 insertions, 1 deletions
diff --git a/Master/texmf-dist/doc/latex/exam-n/README b/Master/texmf-dist/doc/latex/exam-n/README new file mode 100644 index 00000000000..ac55c1037a6 --- /dev/null +++ b/Master/texmf-dist/doc/latex/exam-n/README @@ -0,0 +1,64 @@ + +exam-n: LaTeX class file for exams, version 1.1, 2014 May 03. +[ Mercurial revision 6f818b549982, 2014-05-03 13:42 +0100, tag 1.1 + 0 ] + + +Overview +-------- + +The class is designed to be localised to a particular institution's +exam layout, by a suitably skilled LaTeX hacker. There are three +possible ways of doing this, in increasing order of sophistication: + + 1. Make suitable adjustments to individual exam `.tex` files. + + 2. Rename the distributed `exam-n.dtx` file to something more locally + suitable, and edit it with suitable changes (search for + `%%%CONFIGURE` for hints on where to adjust). + + 3. Fork the Mercurial repository at + [bitbucket](https://bitbucket.org/nxg/exam-n), change the + value of the `EXAM-N` variable in the `Makefile`, and then + edit the `exam-n.dtx` file. See the comments at the top of the + `Makefile`. The command `make dist` will assemble a tarball + release of the class file. + +In the last two cases, if you change the `.dtx` file, you _must_ also +change its name, to avoid confusion. + +For general details, talk to Norman Gray <norman@astro.gla.ac.uk>. + +This is free software, and you are encouraged to use and adapt it as +you see fit. If, however, you need more substantial help with the +customisations of option 3 above, or need continuing support, then +[Norman can help](http://8ameter.com), on a commercial basis. + +With the version 1.1 release, the interface should now be regarded +as rather stable. However version 1.1 was the first to be released +outside Glasgow University, so there may be some changes to the +interface which will emerge with broader use, as well as some bug +fixes. The interface _may_, therefore, yet change. If you use +this class to produce exams, it would be wise to include a copy of +the class file locally, rather than relying on a central version. If +you need an earlier version of the class, let me know. + + +Documentation +------------ + + * Documentation for question authors is in `notes-for-authors.pdf`. + * The full version of the documentation, for 'exam conveners' (or + equivalent) is in `exam-n.pdf`. This and the author + documentation are built as part of the distribution. + * Basic documentation for a LaTeX localiser is in this file (see + above), with extra remarks at the top of the `Makefile`. + +There are brief release notes in exam-n.html. + + +Distribution and copyright +-------------------------- + +Copyright 2005--2014, Norman Gray <http://nxg.me.uk> +Distributed under the terms of The LaTeX Project Public License (LPPL); +see the file lppl.txt for details. diff --git a/Master/texmf-dist/doc/latex/exam-n/exam-n-example.tex b/Master/texmf-dist/doc/latex/exam-n/exam-n-example.tex new file mode 100644 index 00000000000..396c01ae8f0 --- /dev/null +++ b/Master/texmf-dist/doc/latex/exam-n/exam-n-example.tex @@ -0,0 +1,133 @@ +%% +%% This is file `exam-n-example.tex', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% exam-n.dtx (with options: `example') +%% exam-n: format exam questions +%% Release version 1.1, 2014 May 03. +%% +%%%% File: exam-n.dtx +%%%% Copyright 2005--2014, Norman Gray +%% +%% This work may be distributed and/or modified under the +%% conditions of the LaTeX Project Public License, either version 1.3 +%% of this license or (at your option) any later version. +%% The latest version of this license is in +%% http://www.latex-project.org/lppl.txt +%% and version 1.3 or later is part of all distributions of LaTeX +%% version 2005/12/01 or later. +%% +%% This work has the LPPL maintenance status `maintained'. +%% +%% The Current Maintainer of this work is Norman Gray <http://nxg.me.uk> +%% +%% This work consists of the files exam-n.dtx and exam-n.ins, +%% the derived file exam-n.cls, +%% and the associated *.clo files. + +%%%% Source: Mercurial revision 6f818b549982, 2014-05-03 13:42 +0100, tag 1.1 + 0 +%% + + +%%%START example (Makefile strips out this block) +\documentclass{exam-n} % standard final version +%%\documentclass[draft,showsolutions]{exam-n} % draft style, showing solutions +%%\documentclass[compose]{exam-n} % compose (author's) style + +\examdate{Wednesday, 18 May 2005} +\examtime{9.30am -- 12 noon\\(or) 9.30am -- 1.45am} + +\exambanner{Examination for the Degrees of \BSc(Science) and + \MSci\ on the Honours Standard} +\schoolcoursecode{P304D and P304H} +\universitycoursecode{PHYS3031 and PHYS4025} +\coursetitle{Quantum Mechanics} +\degreedescriptions{Physics 3\\Chemical Physics 3\\Physics with + Astrophysics 3\\Theoretical Physics 3M\\Joint Physics 3} +\paperident{GR/P304} + +\rubric{Candidates for examination in \emph{Quantum Mechanics} should + answer question 1 (16 marks) and \emph{either 2A or 2B} (24 marks each)} + +\numquestions{3} + +\begin{document} +\maketitle + +\section{I} + +\begin{question}{20} +\part At various points in the development of the mathematical theory of +General Relativity, we pick a coordinate system in which +differentiation is simple, and do a calculation using non-covariant +differentiation, indicated by a comma. We then immediately deduce the +covariant result, replacing this comma with a semicolon. + +Separately, the strong equivalence principle is sometimes +referred to as the `comma goes to semicolon' rule. + +Explain the logic of each of these replacements of a comma with a +semicolon, putting particular stress on the distinction between +them.\partmarks{10} + +\part The radial and angular coordinates, $r$ and $\phi$ respectively, +of a test particle moving in the Schwartzschild metric exterior to a +star of mass $M\ll r$, are related by the equation +\[ + r = \frac{h^2}M \left( + 1 + e\cos\phi + \frac{3M^2}{h^2}e\phi\sin\phi + \right)^{-1}, +\] +where $h$ and $e$ are constants. Show that this equation takes the +form of a precessing ellipse, of semi-latus rectum $l=h^2/M$, in which +the pericentre line advances each orbit by an amount +$\Delta=6\pi M^2/h^2$, stating clearly any assumptions that +you make.\partmarks{6} + +The solar-mass star HD83443 has a 0.35 Jupiter-mass planet that +follows a circular orbit of period 2.986 days and radius 0.038\units\au. +Calculate the rate of precession, in arcseconds per year, of the +pericentre line of the planet's orbit.\partmarks{4} + +[Schwartzschild radius of the Sun${}= 3.0\times10^3\units{m}$, +$1\units\au=1.5\times10^{11}\units m$]. + +\begin{solution} + In the first type of calculation, we do a calculation in the LIF, in +which~$\Gamma^i_{jk}=0$, so that single partial differentiation is the +same as covariant differentiation. If this process produces a +geometrical object such as a scalar or a tensor, then we know that the +result is frame-invariant. If the result involves only single partial +differentiation -- that is, no second derivatives -- then since +partial differentiation is the same as covariant differentiation in +these coordinates, we cannot distinguish partial and covariant +derivatives, and can replace the commas by semicolons. Since these +are now manifestly covariant derivatives, so that the result is a +tensor, and thus frame-invariant, the same expression would be true in +any frame. + +The second situation is the statement that the expressions of physical +laws in SR, such as the conservation equation +$T^{\mu\nu}_{,\nu}=0$, must take the same \emph{form} when written +as a covariant equation in GR, crucially without any curvature +coupling. The slogan `comma goes to semicolon' is just a mnemonic for +this. + +The distinction is that the first is a mathematical trick, of sorts, +whereas the second is a version of the equivalence principle, and thus +a statement with deep physical content. + +They don't have to explain things at this length or with this +coherence (?) to get quite a few marks. They just have to show they +have a clue. +\end{solution} +\end{question} + +\end{document} +%%%END example + +\endinput +%% +%% End of file `exam-n-example.tex'. diff --git a/Master/texmf-dist/doc/latex/exam-n/exam-n.html b/Master/texmf-dist/doc/latex/exam-n/exam-n.html new file mode 100644 index 00000000000..438b017bf49 --- /dev/null +++ b/Master/texmf-dist/doc/latex/exam-n/exam-n.html @@ -0,0 +1,128 @@ +<html xmlns="http://www.w3.org/1999/xhtml"> +<head> +<title>exam-n class</title> +<link href="http://nxg.me.uk" rev="author"/> +<link type="text/css" rel="stylesheet" + href="style.css"/> +<style type='text/css'> +dd ul { padding: 0pt; margin: 0pt; } +</style> +</head> + +<body> +<h1>The exam-n class</h1> + +<p>Format exam papers</p> + +<p>Version 1.1, 2014 May 03.</p> + +<ul> +<li>Download: <a href='exam-n-1.1.tar.gz'>tarball</a> +or <a href='exam-n-1.1.zip'>zip file</a></li> +<li>You may want to look at a <a href='sample_exam.pdf'>sample +exam</a>. See the <code>sample/</code> directory in the distribution +for the source of this. That demonstrates the final version of the +paper, as opposed to the ‘draft’ and ‘compose’ versions; there’s also +a version with this layout but +<a href='sample_exam_solution.pdf'>showing the solutions</a>.</li> +<li>If you're a question author, you probably don't want to read the +full documentation. Stick to the shorter +<a href='notes-for-authors.pdf'>notes for authors</a>.</li> +<li>See the <a href='exam-n.pdf' >documentation</a> for fuller +discussion.</li> +<li>Repository available on <a href='https://bitbucket.org/nxg/exam-n'>bitbucket</a>.</li> +</ul> + +<h2>Overview</h2> + +<h3>Other exam styles</h3> +<p>There are already multiple ‘exam’ LaTeX styles on CTAN, +including +the (original?) <a href='http://dante.ctan.org/tex-archive/macros/latex/contrib/exam/'>exam class</a>, +the extensive <a href='http://www.math.uakron.edu/~dpstory/webeq.html' >AcroTeX</a> bundle, +the +<a href='http://dante.ctan.org/tex-archive/macros/latex/contrib/examdesign/'>examdesign</a> and +<a href='http://dante.ctan.org/tex-archive/macros/latex/contrib/exams/'>exams</a> +classes, and +<a href='http://www.tex.ac.uk/cgi-bin/CTANcataloguesearch.pl?CATSTRING=exam'>a variety of other packages</a> +which mention exams in some way. +Some of these are more focused on generating quizzes +(even doing things like randomising answers) +or on having a highly customisable layout. +Several (including ‘exam-n’) have support for generating versions of +the exam document which include answers, for the benefit of +markers.</p> + +<h3>The exam-n style</h3> +<p>What the ‘exam-n’ class can bring to this particular (rather crowded) +party is:</p> +<ul> +<li>Direct support for collaborative development of an exam, using a +model in which a departmental ‘exams convener’ or ‘exam chair’ +coordinates multiple authors writing individual questions. This +includes various completeness checks to avoid embarrasing mistakes. +The class file and associated process is in regular use within a +physics and astronomy department, and this work-flow is discussed in a +little more detail within the class file documentation.</li> +<li>Designed to have all of the ‘traditional’ exam paper features such +as sectioning, per-part running marks, ‘Question <em>n</em> continued’ +catchwords, and so on.</li> +<li>Designed to be locally adaptable.</li> +<li>The class file is freely adaptable (LPPL), but the author is +available for <a href='http://8ameter.com'>paid support</a> if that is +useful.</li> +</ul> + +<p>The focus of the ‘exam-n’ class is on the careful collaborative +process of assembling an exam, and many of the features are to do with +checks to avoid mistakes. The result has, in effect, been validated +by practice.</p> + +<h2>To install</h2> +<p>Unpack the distribution tarball or zip +file, and move the directory <code>move-to-texmf</code> to some +location on the LaTeX search path. You're probably looking for a +directory called <code>texmf-local</code>, or something like that.</p> + +<h2>Releases</h2> + +<p>With the version 1.1 release, the interface should now be regarded +as rather stable. However version 1.1 was the first to be released +outside Glasgow University, so there may be some changes to the +interface which will emerge with broader use, as well as some bug +fixes. The interface <em>may</em>, therefore, yet change. If you use +this class to produce exams, you should therefore include a copy of +the class file locally, rather than relying on a central version. If +you need an earlier version of the class, let me know.</p> + +<p>The class was called <code>exam</code> until release 0.14, and +<code>guexam</code> until release 1.1. In the first case, it was +renamed to avoid a conflict with a pre-existing LaTeX class with the +same name; and in the second it was renamed to make it more +generically useful to other institutions.</p> + +<dl> + +<!-- @RELEASENOTES@ --> +<dt><span class='attention'>1.1, 2014 May 3</span></dt> +<dd>Converted to a generic class, <code>exam-n</code>, ready for wider +distribution. +Available on <a href='https://bitbucket.org/nxg/exam-n/'>bitbucket</a> +and at CTAN.</dd> + + +<dt>...</dt> +<dd><a href='release-notes.html'>Earlier release notes</a> are available</dd> + +</dl> + + +<div class="signature"> +<a href='http://nxg.me.uk'>Norman Gray</a><br/> +2014 May 03 +</div> + +</body> +</html> + + diff --git a/Master/texmf-dist/doc/latex/exam-n/exam-n.pdf b/Master/texmf-dist/doc/latex/exam-n/exam-n.pdf Binary files differnew file mode 100644 index 00000000000..eceefe9c068 --- /dev/null +++ b/Master/texmf-dist/doc/latex/exam-n/exam-n.pdf diff --git a/Master/texmf-dist/doc/latex/exam-n/lppl.txt b/Master/texmf-dist/doc/latex/exam-n/lppl.txt new file mode 100644 index 00000000000..22443139013 --- /dev/null +++ b/Master/texmf-dist/doc/latex/exam-n/lppl.txt @@ -0,0 +1,416 @@ +The LaTeX Project Public License +=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- + +LPPL Version 1.3c 2008-05-04 + +Copyright 1999 2002-2008 LaTeX3 Project + Everyone is allowed to distribute verbatim copies of this + license document, but modification of it is not allowed. + + +PREAMBLE +======== + +The LaTeX Project Public License (LPPL) is the primary license under +which the LaTeX kernel and the base LaTeX packages are distributed. + +You may use this license for any work of which you hold the copyright +and which you wish to distribute. This license may be particularly +suitable if your work is TeX-related (such as a LaTeX package), but +it is written in such a way that you can use it even if your work is +unrelated to TeX. + +The section `WHETHER AND HOW TO DISTRIBUTE WORKS UNDER THIS LICENSE', +below, gives instructions, examples, and recommendations for authors +who are considering distributing their works under this license. + +This license gives conditions under which a work may be distributed +and modified, as well as conditions under which modified versions of +that work may be distributed. + +We, the LaTeX3 Project, believe that the conditions below give you +the freedom to make and distribute modified versions of your work +that conform with whatever technical specifications you wish while +maintaining the availability, integrity, and reliability of +that work. If you do not see how to achieve your goal while +meeting these conditions, then read the document `cfgguide.tex' +and `modguide.tex' in the base LaTeX distribution for suggestions. + + +DEFINITIONS +=========== + +In this license document the following terms are used: + + `Work' + Any work being distributed under this License. + + `Derived Work' + Any work that under any applicable law is derived from the Work. + + `Modification' + Any procedure that produces a Derived Work under any applicable + law -- for example, the production of a file containing an + original file associated with the Work or a significant portion of + such a file, either verbatim or with modifications and/or + translated into another language. + + `Modify' + To apply any procedure that produces a Derived Work under any + applicable law. + + `Distribution' + Making copies of the Work available from one person to another, in + whole or in part. Distribution includes (but is not limited to) + making any electronic components of the Work accessible by + file transfer protocols such as FTP or HTTP or by shared file + systems such as Sun's Network File System (NFS). + + `Compiled Work' + A version of the Work that has been processed into a form where it + is directly usable on a computer system. This processing may + include using installation facilities provided by the Work, + transformations of the Work, copying of components of the Work, or + other activities. Note that modification of any installation + facilities provided by the Work constitutes modification of the Work. + + `Current Maintainer' + A person or persons nominated as such within the Work. If there is + no such explicit nomination then it is the `Copyright Holder' under + any applicable law. + + `Base Interpreter' + A program or process that is normally needed for running or + interpreting a part or the whole of the Work. + + A Base Interpreter may depend on external components but these + are not considered part of the Base Interpreter provided that each + external component clearly identifies itself whenever it is used + interactively. Unless explicitly specified when applying the + license to the Work, the only applicable Base Interpreter is a + `LaTeX-Format' or in the case of files belonging to the + `LaTeX-format' a program implementing the `TeX language'. + + + +CONDITIONS ON DISTRIBUTION AND MODIFICATION +=========================================== + +1. Activities other than distribution and/or modification of the Work +are not covered by this license; they are outside its scope. In +particular, the act of running the Work is not restricted and no +requirements are made concerning any offers of support for the Work. + +2. You may distribute a complete, unmodified copy of the Work as you +received it. Distribution of only part of the Work is considered +modification of the Work, and no right to distribute such a Derived +Work may be assumed under the terms of this clause. + +3. You may distribute a Compiled Work that has been generated from a +complete, unmodified copy of the Work as distributed under Clause 2 +above, as long as that Compiled Work is distributed in such a way that +the recipients may install the Compiled Work on their system exactly +as it would have been installed if they generated a Compiled Work +directly from the Work. + +4. If you are the Current Maintainer of the Work, you may, without +restriction, modify the Work, thus creating a Derived Work. You may +also distribute the Derived Work without restriction, including +Compiled Works generated from the Derived Work. Derived Works +distributed in this manner by the Current Maintainer are considered to +be updated versions of the Work. + +5. If you are not the Current Maintainer of the Work, you may modify +your copy of the Work, thus creating a Derived Work based on the Work, +and compile this Derived Work, thus creating a Compiled Work based on +the Derived Work. + +6. If you are not the Current Maintainer of the Work, you may +distribute a Derived Work provided the following conditions are met +for every component of the Work unless that component clearly states +in the copyright notice that it is exempt from that condition. Only +the Current Maintainer is allowed to add such statements of exemption +to a component of the Work. + + a. If a component of this Derived Work can be a direct replacement + for a component of the Work when that component is used with the + Base Interpreter, then, wherever this component of the Work + identifies itself to the user when used interactively with that + Base Interpreter, the replacement component of this Derived Work + clearly and unambiguously identifies itself as a modified version + of this component to the user when used interactively with that + Base Interpreter. + + b. Every component of the Derived Work contains prominent notices + detailing the nature of the changes to that component, or a + prominent reference to another file that is distributed as part + of the Derived Work and that contains a complete and accurate log + of the changes. + + c. No information in the Derived Work implies that any persons, + including (but not limited to) the authors of the original version + of the Work, provide any support, including (but not limited to) + the reporting and handling of errors, to recipients of the + Derived Work unless those persons have stated explicitly that + they do provide such support for the Derived Work. + + d. You distribute at least one of the following with the Derived Work: + + 1. A complete, unmodified copy of the Work; + if your distribution of a modified component is made by + offering access to copy the modified component from a + designated place, then offering equivalent access to copy + the Work from the same or some similar place meets this + condition, even though third parties are not compelled to + copy the Work along with the modified component; + + 2. Information that is sufficient to obtain a complete, + unmodified copy of the Work. + +7. If you are not the Current Maintainer of the Work, you may +distribute a Compiled Work generated from a Derived Work, as long as +the Derived Work is distributed to all recipients of the Compiled +Work, and as long as the conditions of Clause 6, above, are met with +regard to the Derived Work. + +8. The conditions above are not intended to prohibit, and hence do not +apply to, the modification, by any method, of any component so that it +becomes identical to an updated version of that component of the Work as +it is distributed by the Current Maintainer under Clause 4, above. + +9. Distribution of the Work or any Derived Work in an alternative +format, where the Work or that Derived Work (in whole or in part) is +then produced by applying some process to that format, does not relax or +nullify any sections of this license as they pertain to the results of +applying that process. + +10. a. A Derived Work may be distributed under a different license + provided that license itself honors the conditions listed in + Clause 6 above, in regard to the Work, though it does not have + to honor the rest of the conditions in this license. + + b. If a Derived Work is distributed under a different license, that + Derived Work must provide sufficient documentation as part of + itself to allow each recipient of that Derived Work to honor the + restrictions in Clause 6 above, concerning changes from the Work. + +11. This license places no restrictions on works that are unrelated to +the Work, nor does this license place any restrictions on aggregating +such works with the Work by any means. + +12. Nothing in this license is intended to, or may be used to, prevent +complete compliance by all parties with all applicable laws. + + +NO WARRANTY +=========== + +There is no warranty for the Work. Except when otherwise stated in +writing, the Copyright Holder provides the Work `as is', without +warranty of any kind, either expressed or implied, including, but not +limited to, the implied warranties of merchantability and fitness for a +particular purpose. The entire risk as to the quality and performance +of the Work is with you. Should the Work prove defective, you assume +the cost of all necessary servicing, repair, or correction. + +In no event unless required by applicable law or agreed to in writing +will The Copyright Holder, or any author named in the components of the +Work, or any other party who may distribute and/or modify the Work as +permitted above, be liable to you for damages, including any general, +special, incidental or consequential damages arising out of any use of +the Work or out of inability to use the Work (including, but not limited +to, loss of data, data being rendered inaccurate, or losses sustained by +anyone as a result of any failure of the Work to operate with any other +programs), even if the Copyright Holder or said author or said other +party has been advised of the possibility of such damages. + + +MAINTENANCE OF THE WORK +======================= + +The Work has the status `author-maintained' if the Copyright Holder +explicitly and prominently states near the primary copyright notice in +the Work that the Work can only be maintained by the Copyright Holder +or simply that it is `author-maintained'. + +The Work has the status `maintained' if there is a Current Maintainer +who has indicated in the Work that they are willing to receive error +reports for the Work (for example, by supplying a valid e-mail +address). It is not required for the Current Maintainer to acknowledge +or act upon these error reports. + +The Work changes from status `maintained' to `unmaintained' if there +is no Current Maintainer, or the person stated to be Current +Maintainer of the work cannot be reached through the indicated means +of communication for a period of six months, and there are no other +significant signs of active maintenance. + +You can become the Current Maintainer of the Work by agreement with +any existing Current Maintainer to take over this role. + +If the Work is unmaintained, you can become the Current Maintainer of +the Work through the following steps: + + 1. Make a reasonable attempt to trace the Current Maintainer (and + the Copyright Holder, if the two differ) through the means of + an Internet or similar search. + + 2. If this search is successful, then enquire whether the Work + is still maintained. + + a. If it is being maintained, then ask the Current Maintainer + to update their communication data within one month. + + b. If the search is unsuccessful or no action to resume active + maintenance is taken by the Current Maintainer, then announce + within the pertinent community your intention to take over + maintenance. (If the Work is a LaTeX work, this could be + done, for example, by posting to comp.text.tex.) + + 3a. If the Current Maintainer is reachable and agrees to pass + maintenance of the Work to you, then this takes effect + immediately upon announcement. + + b. If the Current Maintainer is not reachable and the Copyright + Holder agrees that maintenance of the Work be passed to you, + then this takes effect immediately upon announcement. + + 4. If you make an `intention announcement' as described in 2b. above + and after three months your intention is challenged neither by + the Current Maintainer nor by the Copyright Holder nor by other + people, then you may arrange for the Work to be changed so as + to name you as the (new) Current Maintainer. + + 5. If the previously unreachable Current Maintainer becomes + reachable once more within three months of a change completed + under the terms of 3b) or 4), then that Current Maintainer must + become or remain the Current Maintainer upon request provided + they then update their communication data within one month. + +A change in the Current Maintainer does not, of itself, alter the fact +that the Work is distributed under the LPPL license. + +If you become the Current Maintainer of the Work, you should +immediately provide, within the Work, a prominent and unambiguous +statement of your status as Current Maintainer. You should also +announce your new status to the same pertinent community as +in 2b) above. + + +WHETHER AND HOW TO DISTRIBUTE WORKS UNDER THIS LICENSE +====================================================== + +This section contains important instructions, examples, and +recommendations for authors who are considering distributing their +works under this license. These authors are addressed as `you' in +this section. + +Choosing This License or Another License +---------------------------------------- + +If for any part of your work you want or need to use *distribution* +conditions that differ significantly from those in this license, then +do not refer to this license anywhere in your work but, instead, +distribute your work under a different license. You may use the text +of this license as a model for your own license, but your license +should not refer to the LPPL or otherwise give the impression that +your work is distributed under the LPPL. + +The document `modguide.tex' in the base LaTeX distribution explains +the motivation behind the conditions of this license. It explains, +for example, why distributing LaTeX under the GNU General Public +License (GPL) was considered inappropriate. Even if your work is +unrelated to LaTeX, the discussion in `modguide.tex' may still be +relevant, and authors intending to distribute their works under any +license are encouraged to read it. + +A Recommendation on Modification Without Distribution +----------------------------------------------------- + +It is wise never to modify a component of the Work, even for your own +personal use, without also meeting the above conditions for +distributing the modified component. While you might intend that such +modifications will never be distributed, often this will happen by +accident -- you may forget that you have modified that component; or +it may not occur to you when allowing others to access the modified +version that you are thus distributing it and violating the conditions +of this license in ways that could have legal implications and, worse, +cause problems for the community. It is therefore usually in your +best interest to keep your copy of the Work identical with the public +one. Many works provide ways to control the behavior of that work +without altering any of its licensed components. + +How to Use This License +----------------------- + +To use this license, place in each of the components of your work both +an explicit copyright notice including your name and the year the work +was authored and/or last substantially modified. Include also a +statement that the distribution and/or modification of that +component is constrained by the conditions in this license. + +Here is an example of such a notice and statement: + + %% pig.dtx + %% Copyright 2005 M. Y. Name + % + % This work may be distributed and/or modified under the + % conditions of the LaTeX Project Public License, either version 1.3 + % of this license or (at your option) any later version. + % The latest version of this license is in + % http://www.latex-project.org/lppl.txt + % and version 1.3 or later is part of all distributions of LaTeX + % version 2005/12/01 or later. + % + % This work has the LPPL maintenance status `maintained'. + % + % The Current Maintainer of this work is M. Y. Name. + % + % This work consists of the files pig.dtx and pig.ins + % and the derived file pig.sty. + +Given such a notice and statement in a file, the conditions +given in this license document would apply, with the `Work' referring +to the three files `pig.dtx', `pig.ins', and `pig.sty' (the last being +generated from `pig.dtx' using `pig.ins'), the `Base Interpreter' +referring to any `LaTeX-Format', and both `Copyright Holder' and +`Current Maintainer' referring to the person `M. Y. Name'. + +If you do not want the Maintenance section of LPPL to apply to your +Work, change `maintained' above into `author-maintained'. +However, we recommend that you use `maintained', as the Maintenance +section was added in order to ensure that your Work remains useful to +the community even when you can no longer maintain and support it +yourself. + +Derived Works That Are Not Replacements +--------------------------------------- + +Several clauses of the LPPL specify means to provide reliability and +stability for the user community. They therefore concern themselves +with the case that a Derived Work is intended to be used as a +(compatible or incompatible) replacement of the original Work. If +this is not the case (e.g., if a few lines of code are reused for a +completely different task), then clauses 6b and 6d shall not apply. + + +Important Recommendations +------------------------- + + Defining What Constitutes the Work + + The LPPL requires that distributions of the Work contain all the + files of the Work. It is therefore important that you provide a + way for the licensee to determine which files constitute the Work. + This could, for example, be achieved by explicitly listing all the + files of the Work near the copyright notice of each file or by + using a line such as: + + % This work consists of all files listed in manifest.txt. + + in that place. In the absence of an unequivocal list it might be + impossible for the licensee to determine what is considered by you + to comprise the Work and, in such a case, the licensee would be + entitled to make reasonable conjectures as to which files comprise + the Work. + diff --git a/Master/texmf-dist/doc/latex/exam-n/move-to-texmf/A1.clo b/Master/texmf-dist/doc/latex/exam-n/move-to-texmf/A1.clo new file mode 100644 index 00000000000..fd79818b0c2 --- /dev/null +++ b/Master/texmf-dist/doc/latex/exam-n/move-to-texmf/A1.clo @@ -0,0 +1,82 @@ +\ProvidesFile{A1.clo}[2014/05/03 1.1] +\typeout{A1 exam options, 1.1} +%%%% Source: Mercurial revision 6f818b549982, 2014-05-03 13:42 +0100, tag 1.1 + 0 +%%%% File: A1.clo +%%%% Copyright 2005--2014, Norman Gray +%% +%% This work may be distributed and/or modified under the +%% conditions of the LaTeX Project Public License, either version 1.3 +%% of this license or (at your option) any later version. +%% The latest version of this license is in +%% http://www.latex-project.org/lppl.txt +%% and version 1.3 or later is part of all distributions of LaTeX +%% version 2005/12/01 or later. +%% +%% This work has the LPPL maintenance status `maintained'. +%% +%% The Current Maintainer of this work is Norman Gray <http://nxg.me.uk> +%% +%% This work consists of the files exam-n.dtx and exam-n.ins, +%% the derived file exam-n.cls, +%% and the associated *.clo files. + +% Nothing here beyond the constants sheet +\constantssheet{ +\begin{center} +\def\e{{\rm e}}\def\deg{^\circ} +\def\dmin{^{\rm m}} +\def\dsec{^{\rm s}} +\def\ez{\epsilon_{\rm 0}} % permittivity of free space +\def\er{\epsilon_{\rm r}} % relative permittivity +\def\ep{\epsilon} % permittivity +\def\muz{\mu_{\rm 0}} % permeability of free space +\def\mur{\mu_{\rm r}} % relative permeability +\def\me{m_{\rm e}} % mass of the electron +\def\mprot{m_{\rm p}} % mass of the proton +\def\az{\a_{\rm 0}} % Bohr radius +\def\mub{\mu_{\rm B}} % Bohr magneton +% +\def\tothe#1{$^{#1}$} % raise to the power #1 +\def\metre{\,{\rm m}} +\def\kg{\,{\rm kg}} +\def\sec{\,{\rm s}} +\def\mm{\,{\rm mm}} +\def\mol{\,{\rm mol}} +\def\kelvin{\,{\rm K}} +\def\joule{\,{\rm J}} +\def\farad{\,{\rm F}} +\def\ampere{\,{\rm A}} +\def\ev{\,{\rm eV}} +\def\hz{\,{\rm Hz}} +\def\volt{\,{\rm V}} +\def\watt{\,{\rm W}} +\def\newton{\,{\rm N}} +\def\unit#1{\,{\rm #1}} +% +{\Large\textbf{Values of astrophysical constants}}\\[\bigskipamount] +\begin{tabular}{lll} \hline\\[-1.5ex] % slightly hacky extra space after hline + speed of light & $c$ & $2.998\times 10^8 \metre\sec^{-1}$\\ + gravitational constant & $G$ & $6.673\times10^{-11}\newton\metre^2\kg^{-2}$\\ + Planck constant & $h$ & $6.626\times10^{-34}\joule\sec$\\ + Boltzmann constant & $k_{\rm B}$ & $1.381\times10^{-23} \joule\kelvin^{-1}$\\ + Stefan-Boltzmann constant & $\sigma$ & $5.671\times10^{-8}\watt\metre^{-2}\kelvin^{-4}$\\ + Rydberg constant & $R_\infty$ &$1.097\times10^{7}\metre^{-1}$\\ + Avogadro constant & $N_{\rm A}$ & $6.022\times 10^{23}\unit{mol}^{-1}$\\ + gas constant & $R$ & $8.315 \joule\mol^{-1}\kelvin^{-1}$\\ + proton mass & $\mprot$ & $1.673\times10^{-27} \kg$\\ + electron mass & $\me$ & $9.109\times10^{-31} \kg$\\ + elementary charge & $e$ & $1.602\times 10^{-19}\unit{C}$\\ + electronvolt & ${\rm eV}$ & $1.602\times 10^{-19}\unit{J}$\\[3pt] + astronomical unit & au & $1.496\times10^{11} \metre$\\ + parsec & pc & $3.086\times10^{16}\metre$\\ + light year & ly & $9.461\times10^{15} \metre$\\[3pt] + solar mass & $M_\odot$ & $1.989\times10^{30} \kg$\\ + solar radius & $R_\odot$ & $6.960\times10^8 \metre$\\ + solar luminosity & $L_\odot$ & $3.826\times10^{26}\watt$\\ + Earth mass & $M_\oplus$ & $5.976\times10^{24} \kg$\\ + Earth radius & $R_\oplus$ & $6.378\times10^6 \metre$\\ + obliquity of the ecliptic & $\epsilon$ & $23^\circ\,26'$\\[\medskipamount] +\hline +\end{tabular} +\end{center} +} diff --git a/Master/texmf-dist/doc/latex/exam-n/move-to-texmf/exam-n.cls b/Master/texmf-dist/doc/latex/exam-n/move-to-texmf/exam-n.cls new file mode 100644 index 00000000000..68a03b55c61 --- /dev/null +++ b/Master/texmf-dist/doc/latex/exam-n/move-to-texmf/exam-n.cls @@ -0,0 +1,1251 @@ +%% +%% This is file `exam-n.cls', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% exam-n.dtx (with options: `package') +%% exam-n: format exam questions +%% Release version 1.1, 2014 May 03. +%% +%%%% File: exam-n.dtx +%%%% Copyright 2005--2014, Norman Gray +%% +%% This work may be distributed and/or modified under the +%% conditions of the LaTeX Project Public License, either version 1.3 +%% of this license or (at your option) any later version. +%% The latest version of this license is in +%% http://www.latex-project.org/lppl.txt +%% and version 1.3 or later is part of all distributions of LaTeX +%% version 2005/12/01 or later. +%% +%% This work has the LPPL maintenance status `maintained'. +%% +%% The Current Maintainer of this work is Norman Gray <http://nxg.me.uk> +%% +%% This work consists of the files exam-n.dtx and exam-n.ins, +%% the derived file exam-n.cls, +%% and the associated *.clo files. + +%%%% Source: Mercurial revision 6f818b549982, 2014-05-03 13:42 +0100, tag 1.1 + 0 +%% + +\NeedsTeXFormat{LaTeX2e} +\ProvidesClass{exam-n}[2014/05/03 1.1] +\typeout{Class: `exam-n 1.1 <2014/05/03>} + + + +\newcount\@draftstatus +\@draftstatus=0 % default is final +\DeclareOption{compose}{\@draftstatus=2 + \@showsolutionstrue + \@pageperquestiontrue} +\DeclareOption{draft}{\@draftstatus=1 + \@showsolutionstrue + \@pageperquestionfalse} +\DeclareOption{final}{\@draftstatus=0 + \@showsolutionsfalse + \@pageperquestionfalse} +\newif\if@psfonts\@psfontsfalse +\DeclareOption{psfonts}{\@psfontstrue} +\DeclareOption{cmfonts}{\@psfontsfalse} +\newcount\examn@mtselect \examn@mtselect=0 +\DeclareOption{mathptm}{\@psfontstrue\examn@mtselect=0} +\DeclareOption{mathtime}{\@psfontstrue\examn@mtselect=1} +\DeclareOption{mtpro2}{\@psfontstrue\examn@mtselect=2} +\newif\ifexamn@serif +\examn@seriftrue +\DeclareOption{serif}{\examn@seriftrue} +\DeclareOption{sansserif}{\examn@seriffalse} +\newif\if@showsolutions +\@showsolutionsfalse +\DeclareOption{showsolutions}{\@showsolutionstrue} +\DeclareOption{noshowsolutions}{\@showsolutionsfalse} +\newif\if@pageperquestion +\@pageperquestionfalse +\DeclareOption{pageperquestion}{\@pageperquestiontrue} +\DeclareOption{nopageperquestion}{\@pageperquestionfalse} +\newif\if@perquestionmarks +\@perquestionmarkstrue +\DeclareOption{perquestionmarks}{\@perquestionmarkstrue} +\DeclareOption{noperquestionmarks}{\@perquestionmarksfalse} +\newif\if@showmarktotals +\@showmarktotalstrue +\DeclareOption{showmarktotals}{\@showmarktotalstrue} +\DeclareOption{noshowmarktotals}{\@showmarktotalsfalse} +\newif\if@twosidepages +\@twosidepagesfalse +\DeclareOption{twoside}{\@twosidepagestrue} +\DeclareOption{oneside}{\@twosidepagesfalse} +\newif\if@fleqn +\@fleqnfalse +\DeclareOption{fleqn}{ + \@fleqntrue + \PassOptionsToPackage{fleqn}{amsmath} + \PassOptionsToClass{fleqn}{article} +} +\newif\if@fussydescription +\@fussydescriptiontrue +\DeclareOption{sloppydescription}{\@fussydescriptionfalse} +\def\examn@header@shoutformat#1{{\Large\bfseries #1}} +\DeclareOption{mono}{ + \PassOptionsToPackage{monochrome}{color} + \def\examn@header@shoutformat#1{{\Huge\bfseries #1}} +} +\DeclareOption{colour}{} +\newif\ifbigfont +\bigfontfalse +\DeclareOption{bigfont}{\bigfonttrue} +\PassOptionsToClass{a4paper}{article} +\newtoks\@styleoverrides +\@styleoverrides={} +\def\OverrideFormatting{\@styleoverrides=} +\newtoks\@constantstoks +\def\@@displayconstants{% + \clearpage + \begingroup + \the\@constantstoks + \endgroup + \clearpage } +\newtoks\@constantstoks +\@constantstoks={} +\let\@displayconstants\relax +\def\constantssheet{\let\@displayconstants\@@displayconstants + \@constantstoks=} +\AtBeginDocument{\the\@styleoverrides} +\DeclareOption*{\InputIfFileExists{\CurrentOption.clo}{} + {\ClassError{exam-n} + {Bad option \CurrentOption} + {I don't understand the option \CurrentOption\MessageBreak + (I didn't find file \CurrentOption.clo, if that's what you meant)}}} +\InputIfFileExists{exam-n.config}{}{} +\ProcessOptions +\if@twosidepages + \PassOptionsToClass{twoside}{article} +\else + \PassOptionsToClass{oneside}{article} +\fi +\PassOptionsToClass{12pt}{article} +\PassOptionsToPackage{final}{graphicx} +\PassOptionsToPackage{final}{pdfpages} +\def\UniLogo#1{\vbox to 15.5mm{% + \hrule + \vss\hbox to #1{% Aspect ratio of logo is 100x31 + \hss no logo available\hss + }% + \vss + \hrule}} +\RequirePackage[english]{babel} % UK hyphenation +\RequirePackage{amsmath} +\RequirePackage{color} +\LoadClass{article} +\def\examn@setdocident{% + \begingroup + % yes, a big \ifcase would be more straightforward; + % no, that wouldn't be any fun at all + % (also it ends up looking messy and even tricksier). + \def\@step##1##2\@nil{\advance\@tempcnta##1 \def\@tempa{##2}} + \def\@tempa{{31}{28}{31}{30}{31}{30}{31}{31}{30}{31}{30}{31}}% + \@tempcnta=\day % day of month + \@tempcntb=\month % month of year (unit-offset) + \loop + \advance\@tempcntb-1 + \ifnum \@tempcntb>0 + \expandafter\@step\@tempa\@nil + \repeat + \@tempcntb=\year % yes, do calculate leap years + \divide\@tempcntb 4 \multiply\@tempcntb 4 + \ifnum\@tempcntb=\year + \ifnum\month>2 % but let's not worry about century years... + \advance\@tempcnta 1 + \fi + \fi + % remove any \\ or ~ in the coursecode fields + \let\\\space + \let~\space + \xdef\examn@docident{% first element is based on uni/school course code + \ifx\@coursetitle\@empty + \ifx\@schoolcoursecode\@empty + exam% + \else + \@schoolcoursecode + \fi + \else + \@coursetitle + \fi + /\the\@tempcnta % day-of-year + -\the\time} % minutes since midnight + \endgroup +} +\RequirePackage{ifpdf} +\def\@SetDocumentInfo{% + \ifpdf + {\pdfinfo{/Title (\examn@docident)}}% + % Don't put out an /Author(xxx) info entry -- there may be + % multiple authors, and it isn't obviously useful + \fi +} +\AtBeginDocument{\examn@setdocident\@SetDocumentInfo} +\if@psfonts + \ifcase\examn@mtselect + \ifexamn@serif + \RequirePackage{times} + \else + \RequirePackage{helvet} + \fi + \RequirePackage{mathptm} + \ClassWarningNoLine{exam-n}{Using mathptm fonts} + \or % use mathtime fonts + \RequirePackage[LY1]{fontenc} % specify text font encoding + \RequirePackage[LY1,mtbold]{mathtime} % switch math fonts + \ifexamn@serif + \RequirePackage{times} + \else + \RequirePackage{helvet} + \fi + \ClassWarningNoLine{exam-n}{Using Mathtime fonts} + \or % use mtpro2 fonts + \RequirePackage[T1]{fontenc} + \RequirePackage{textcomp} + \ifexamn@serif + \renewcommand\rmdefault{ptm} % the default + \else + \RequirePackage[scaled=0.9]{helvet} + \renewcommand\rmdefault{phv} + \fi + \RequirePackage[mtpbb]{mtpro2} + \ClassWarningNoLine{exam-n}{Using MTPro2 fonts} + \else + \ClassError{exam-n}{Impossible value of mtselect: \examn@mtselect} + \fi +\else + \ClassWarningNoLine{exam-n}{Using CM fonts} +\fi +\def\examn@bodyfontchange{} +\ifexamn@serif \else + \ClassWarningNoLine{exam-n}{Using sans serif fonts} + \DeclareRobustCommand\normalfont + {\usefont\encodingdefault\sfdefault\seriesdefault\shapedefault \relax} +\fi +\ifbigfont + \def\examn@bodyfontchange{ + \renewcommand\normalsize{% + \@setfontsize\normalsize{36}{42}% + \abovedisplayskip 36\p@ \@plus7\p@ \@minus17.5\p@ + \abovedisplayshortskip \z@ \@plus10.5\p@ + \belowdisplayshortskip 21\p@ \@plus10.5\p@ \@minus10.5\p@ + \belowdisplayskip \abovedisplayskip + \let\@listi\@listI} + \parindent=48pt + \parskip=36pt + % Redefine \FormatPartMarks so that it doesn't push the text off the paper + \def\FormatPartMarks##1{ + \setbox0=\hbox{\hskip 1em \textbf{[##1]}} + \@tempdima=0.8\marginsize + \ifdim\wd0>\@tempdima + \advance\@tempdima -\wd0 + \hbox to 0pt{\hskip\@tempdima \box0\hss}% + \else + \hbox to 0pt{\box0\hss} + \fi}} +\fi +\def\@exambanner{} +\def\exambanner{\def\@exambanner} + +\def\@schoolcoursecode{} +\def\schoolcoursecode{\def\@schoolcoursecode} + +\def\@universitycoursecode{} +\def\universitycoursecode{\def\@universitycoursecode} + +\def\@paperident{} +\def\paperident{\def\@paperident} + +\def\@examdate{} +\def\examdate{\def\@examdate} + +\def\@examtime{} +\def\examtime{\def\@examtime} + +\def\@coursetitle{} +\def\coursetitle{\def\@coursetitle} +\def\@degreedescriptions{} +\def\degreedescriptions{\def\@degreedescriptions} +\def\@displaydegreedescriptions{% + \let\@tempb\leavevmode + \def\dd##1\\{% + \def\@tempa{##1}% + \ifx\@tempa\@empty + \let\next\relax + \else + \@tempb\hbox{##1}\let\next\dd + \fi + \def\@tempb{\discretionary{}{}{\kern0.5em--\kern0.5em}}% + \next} + \expandafter\dd\@degreedescriptions\\} +\def\@rubric{} +\def\rubric{\long\def\@rubric} +\def\norubric{\let\@rubric\@nnil} + +\def\@baserubric{% +\textbf{Answer each question in a separate booklet}\par +Candidates are reminded that devices able to store or display text or +images may not be used in examinations without prior arrangement. +\if@perquestionmarks + \par + Approximate marks are indicated in brackets as a guide for candidates. +\fi +} +\def\baserubric{\long\def\@baserubric} +\def\@numquestions{} +\def\numquestions{\def\@numquestions} +\def\CheckTotalQuestions{% + \ifnum\@draftstatus < 2 + \ifx\@numquestions\@empty \else + \ifnum\questionnumber=\@numquestions \else + \ClassWarning{exam-n} + {Expected \@numquestions\space questions, got \the\questionnumber!} + \ifnum\@draftstatus > 0 % draft mode + \begin{center} + \textbf{\highlighted{Expected \@numquestions\space questions, got \the\questionnumber}} + \end{center} + \fi + \fi + \fi + \fi +} +\if@fleqn + \mathindent\parindent + \@mathmargin=\parindent +\fi +\newdimen\marginsize + \marginsize=35mm + +\headheight=15pt +\headsep=15pt +\definecolor{meta}{rgb}{0.7,0.2,0.2} +\def\highlighted{\textcolor{meta}} +\definecolor{solutiontext}{rgb}{0.2,0.2,0.5} +\definecolor{discreettext}{rgb}{0.6,0.6,0.6} +\newcommand\@settextblock[1]{ + \textwidth=\paperwidth + \advance\textwidth -2\marginsize + \textheight=\paperheight + \advance\textheight -2\marginsize + \oddsidemargin=\marginsize + \advance\oddsidemargin -1in + \advance\oddsidemargin -#1 + \evensidemargin=\oddsidemargin + \topmargin=\marginsize + \advance\topmargin -\headheight + \advance\topmargin -\headsep + \advance\topmargin -1in + \marginparwidth=\marginsize + \advance\marginparwidth -1.5cm + \advance\marginparwidth #1 +%% \typeout{paperwidth=\the\paperwidth, paperheight=\the\paperheight, +%% textwidth=\the\textwidth, textheight=\the\textheight, +%% oddsidemargin=\the\oddsidemargin, +%% headheight=\the\headheight, headsep=\the\headsep, topmargin=\the\topmargin} + \marginparsep=0.5cm +} + +\ifnum\@draftstatus > 0 + \@settextblock{2cm} +\else + \@settextblock{0pt} +\fi +\let\leftnudge\@settextblock +\renewcommand\@marginparreset{% + \reset@font + \@setminipage + \raggedright + \small +} +\setlength{\parindent}{2em} +\setlength{\parskip}{\bigskipamount} +\ifcase\@draftstatus % Final version + \def\ClosingText{ + \begin{center}\textbf{End of Paper}\\\end{center} + \mark{END}} +\or % Draft version + \def\ClosingText{ + \begin{center}\textbf{End of Draft Paper}\\\end{center} + \mark{END}} +\else % Compose version (nothing, because this would be on a page by itself) + \def\ClosingText{\mark{END}} +\fi +\RequirePackage{fancyhdr} +\pagestyle{fancy} +\setlength{\headwidth}{\textwidth} +\renewcommand{\headrulewidth}{0pt} +\renewcommand{\footrulewidth}{0pt} +\fancyhead{} +\fancyfoot{} +\fancyfoot[L]{{\tiny\textcolor{discreettext}{% + \ifx\@paperident\@empty\examn@docident\else\@paperident\fi +}}} +\fancyfoot[R]{% + \def\@tempa{END} + \xdef\examn@topmark{\botmark} + \ifx\examn@topmark\@empty + \formatcontinuations{Paper continued over}% + \else\ifx\examn@topmark\@tempa + \formatcontinuations{END} + \else + \formatcontinuations{Q\,\examn@topmark\ continued over\dots}% + \fi\fi +} +\fancyfoot[C]{\thepage/\pageref{lastpage}} +\def\examn@topmark{} +\ifnum\@draftstatus=0 + \fancyhead[L]{% + \ifx\examn@topmark\@empty \else + \formatcontinuations{Q\,\examn@topmark\ continued}% + \fi + } +\fi +\def\examn@bighead#1{\strut\vbox to 0pt{\vss\hbox{\examn@header@shoutformat{#1}}\vskip 10mm}} +\ifnum\@draftstatus = 1 + \if@showsolutions + \fancyhead[C]{\examn@bighead{\highlighted{DRAFT + SOLUTIONS, p\thepage/\pageref{lastpage}}}} + \else + \fancyhead[C]{\examn@bighead{\highlighted{DRAFT, p\thepage/\pageref{lastpage}}}} + \fi +\else + \if@showsolutions + % Add a very prominent banner + \fancyhead[C]{\examn@bighead{\highlighted{SHOWING SOLUTIONS}}} + \fi +\fi +\def\formatcontinuations#1{\textbf{#1}} +\def\WriteLastPageLabel{\label{lastpage}} +\def\ps@titlepage{ + \def\@oddhead{} + \def\@oddfoot{\xdef\examn@topmark{\botmark}} +} +\renewcommand\maketitle{ + \ifnum\@draftstatus < 2 % final or draft version + \ifx\@examdate\@empty + \ClassError{exam-n} + {No exam date given} + {Specify an exam date using \protect\examdate} + \fi + \ifx\@examtime\@empty + \ClassError{exam-n} + {No exam time given} + {Specify an exam time using \protect\examtime} + \fi + \ifx\@exambanner\@empty + \ClassError{exam-n} + {No exam banner given} + {Specify an exam banner (eg Examination for the degree...) using \protect\exambanner} + \fi + \if@fussydescription + \ifx\@schoolcoursecode\@empty + \ClassError{exam-n} + {No school course code given} + {Specify a school course code (eg P304H) using \protect\schoolcoursecode} + \fi + \ifx\@universitycoursecode\@empty + \ClassError{exam-n} + {No paper title given} + {Specify a university course code (eg PHYS3031) using \protect\universitycoursecode} + \fi + \ifx\@coursetitle\@empty + \ClassError{exam-n} + {No course title given} + {Specify a course title (eg Quantum Mechanics) using \protect\coursetitle} + \fi + \ifx\@degreedescriptions\@empty + \ClassError{exam-n} + {No paper subject given} + {Specify a 'degree description' (eg Physics 3) using \protect\degreedescriptions} + \fi + \ifx\@rubric\@empty + \ClassError{exam-n} + {No rubric given} + {Specify a rubric using \protect\rubric, or declare its absence with \protect\norubric} + \fi + \fi + \thispagestyle{titlepage} + \begin{center} + \null + \vskip -1.5cm + \if@showsolutions + \nointerlineskip + \vbox to 0pt{\vss + \examn@header@shoutformat{\shout{SHOWING SOLUTIONS}} + \vskip 1.5\bigskipamount} + \else + \ifnum\examn@shoutcounttotal>0 + \typeout{SHOUTS: \the\examn@shoutcounttotal} + \nointerlineskip + \vbox to 0pt{\vss + \examn@header@shoutformat + {\highlighted{SHOUTS: \the\examn@shoutcounttotal\ (see end)}} + \vskip 1.5\bigskipamount} + \fi + \fi + \nointerlineskip + \hbox to \textwidth{% date and time + \vbox to 0pt{\vskip-2ex \UniLogo{50mm}\vss} + \hss + \setbox0=\hbox{\vtop{% \vtop or \vbox here? + % Opinions differ: + % This week, Norman prefers \vtop because it gives a cleaner top line. + \hsize=0.5\textwidth + \leftskip=0pt plus1fil \rightskip=0pt \parfillskip=0pt + \baselineskip=2.5ex + \parskip=0.25ex + \let\\\par + \ifx\@examdate\@empty + \shout{missing exam date} + \else + \@examdate + \fi + \par + \ifx\@examtime\@empty + \shout{missing exam time} + \else + \@examtime + \fi + \par}} + \dp0=0pt + \box0} + \vskip4\bigskipamount + %\UoGname\\[\medskipamount] + {\uppercase\expandafter{\@exambanner}}\\[\medskipamount] + \vbox{}\hrule + \ifx\@degreedescriptions\@empty\else + \@displaydegreedescriptions\\ + \fi + \vskip 2\baselineskip plus 0.3fil + \def\@tempa{\def\@tempa{\vskip 0.5\baselineskip}} + \ifx\@schoolcoursecode\@empty\else + \@tempa + {\large\textbf{\@schoolcoursecode}} + \fi + \ifx\@universitycoursecode\@empty\else + \@tempa + {\large\textbf{[~\@universitycoursecode~]}} + \fi + \ifx\@coursetitle\@empty\else + \setbox0=\hbox{\Huge\textbf{\@coursetitle}} + \ifdim\wd0>\columnwidth + \setbox0=\hbox{\LARGE\textbf{\@coursetitle}} + \ifdim\wd0>\columnwidth + % we're not going any smaller than this + \setbox0=\vbox{\hsize\columnwidth + \Large\bfseries + \@coursetitle} + \fi + \fi + \vskip 1.2\ht0 % generous vertical skip, size-dependent + \ifhbox0 + \hbox to \columnwidth{\hss\box0\hss} + \else + \box0 + \fi + \fi + \vskip 2\baselineskip plus 0.3fil + \parindent=0pt + \parskip=0.5\baselineskip + \ifbigfont + % Don't put the rubric here (see below) + \else + \ifx\@rubric\@empty\else + \ifx\@rubric\@nnil\else + % if there's a rubric, separate from the base rubric, then + % separate the two with an hrule (the per-exam rubric + % presumably represents special instructions for this exam, + % so should be highlighted + \vbox{\let\emph\textbf + \@rubric + \par} + \vskip2\baselineskip + \hrule + \vskip1.5\baselineskip + \fi + \fi + \ifx\@baserubric\@empty \else + \@baserubric \par + \fi + \fi % end \ifbigfont\else + \end{center} + \vskip 2\baselineskip plus 0.6fil % \newpage is {\vfil\penalty-\@M} + \vbox to 0pt{\hbox to \textwidth{% + \tiny + \textcolor{discreettext} + {\hfil\ifx\@paperident\@empty\examn@docident\else\@paperident\fi\hfil}}\vss} + \penalty -\@M + \@displayconstants + \else % compose version + \begin{tabular}{rl} + \textbf{Exam}& + {\def\\{ / }\@schoolcoursecode}\\ + \textbf{Course codes}& + \@universitycoursecode\\ + %% \textbf{Subject}& + %% {\def\and{and}\begin{tabular} + %% {\@degreedescriptionstemplate}\@degreedescriptions + %% \end{tabular}}\\ + \textbf{Date \& time}& + {\def\\{, }\@examdate, \@examtime}\\ + \end{tabular} + \fi + \ifcase\@draftstatus + % Final version + \typeout{Exam \@schoolcoursecode: FINAL VERSION} + \or % Draft version + \typeout{Exam \@schoolcoursecode: DRAFT VERSION} + \else % Compose version + \typeout{Exam \@schoolcoursecode: COMPOSE VERSION} + \fi + % + \examn@bodyfontchange + \normalfont\normalsize + \ifbigfont + % Put the rubric on a second page, in the 'huge' size. + \begin{center} + \parskip=18pt + \let\emph\textbf \@rubric\par + \vskip\baselineskip + \hrule + \vskip\baselineskip + \ifx\@baserubric\@empty \else + \@baserubric \par + \fi + \end{center} + \newpage + \fi +} +\setcounter{secnumdepth}{0} +\renewcommand\section{ + \@ifundefined{@currentquestion}\@@section + {\ClassError{exam-n}{Misplaced section} + {You can't have a section inside a question;\MessageBreak + move it before the {question} environment starts}}} +\newcommand\@@section{\@startsection{section}{1}{\z@}% + {-3.5ex \@plus -1ex \@minus -.2ex}% + {1ex \@plus.1ex \@minus 0.5ex}% + {\fmt@section}} +\def\fmt@section#1{% + \examn@prequestionspace{} + \hbox to \textwidth{{\hfil\bfseries SECTION #1\hfil}}% +} +\renewcommand\subsection{ + \@ifundefined{@currentquestion}\@@subsection + {\ClassError{exam-n}{Misplaced subsection} + {You can't have a subsection inside a question;\MessageBreak + move it before the {question} environment starts}}} +\newcommand\@@subsection{\@startsection{subsection}{2}{\z@} + {-2ex \@plus -3ex \@minus -0.2ex} + {0.5ex \@plus .1ex \@minus 0.1ex} + {\fmt@subsection}} +\def\fmt@subsection#1{% + \examn@prequestionspace{} + \noindent\textbf{#1}} +\let\sectionmark\@gobble +\let\subsectionmark\@gobble +\def\@badsection#1#2{\ClassError{guexam}{Bad section} + {The exam class goes not support subdivisions like #1{#2}}} +\def\subsubsection{\@badsection{subsubsection}} +\def\paragraph{\@badsection{paragraph}} +\def\subparagraph{\@badsection{subparagraph}} +\newcount\marktotal % number of marks accumulated so far +\newcount\markgoal % number of marks we should have in the end + +\newcount\questionnumber +\questionnumber=0 +\newcounter{partnumber} +\renewcommand\part{% + \if@nobreak \else + \par + \@nobreakfalse + \fi + \ifvmode + \vskip 0pt plus 4\bigskipamount + \penalty-50 + \fi + \stepcounter{partnumber}% + \noindent\FormatPartNumber +} +\newcommand\FormatPartNumber{\hbox to \parindent{(\alph{partnumber})\hss}} +\newif\if@newpagebeforequestion +\if@pageperquestion + \@newpagebeforequestiontrue +\else + \@newpagebeforequestionfalse +\fi +\def\examn@prequestionspace#1{% + \if@pageperquestion + \if@newpagebeforequestion + % Add all the stretchability here, rather than stretching out + % displays and lists above this on the page. + \newpage + % Clear the \@newpagebeforequestion flag, to suppress the action + % of any following calls to \examn@prequestionspace, until the end + % of the next question. + \global\@newpagebeforequestionfalse + \fi + \else + #1% + \fi +} +\long\def\examn@endquestion#1{% + \mark{} % the position of this call is slightly sensitive (but this works) + \if@pageperquestion + \global\@newpagebeforequestiontrue + \fi + #1 + \@nobreakfalse + \everypar{} +} +\def\partmarks{% + \@ifstar{\@tempswatrue \@partmarks}{\@tempswafalse \@partmarks}} +\newdimen\@partmarksspace + \@partmarksspace=2em % default value +\def\@partmarks#1{% + \if@perquestionmarks + \if@insolution + % visual display only -- doesn't count towards mark total + \setbox0=\vbox to 0pt{\vss + \hbox to \textwidth{\hfil\hbox to 0pt{\quad\small[\dots #1]\hss}} + \vskip0.25ex } + % the next line is probably unnecessary, but guarantees that box0 + % has zero depth, so no extra vertical space appears because of + % this new box + \dp0=0pt + \ifvmode + \box0 + \else + \vadjust{\nointerlineskip\box0}% + \fi + \else + \global\advance\marktotal #1 + \if@tempswa + \setbox0=\vbox to 0pt{\vss + \hbox to \textwidth{\strut\hfill\FormatPartMarks{#1}}% + \vskip 1\baselineskip} % vskip means box has zero depth + \ifvmode + \box0 + \else + \vadjust{\box0}% + \fi + \else + \ifdim\@partmarksspace > 0pt + {\unskip\nobreak\hfil\penalty50 \hskip\@partmarksspace + \hbox{}\nobreak\hfil\FormatPartMarks{#1}% + \parfillskip=0pt \finalhyphendemerits=0 \par} + \else + \unskip\nobreak\hfill\FormatPartMarks{#1}\par + \fi + \fi + \fi + \else + \ClassError{exam-n}{\string\partmarks\ is not compatible with + noperquestionmarks}{Either remove \string\partmarks\ or remove + the noperquestionmarks option} + \fi + \ignorespaces +} +\@endparpenalty=\@M + +\newcommand\FormatPartMarks[1]{\hbox to 0pt{\hskip1em \textbf{[#1]}\hss}} +\@partmarksspace=\z@ +\newcommand\question{% + \if@perquestionmarks + \let\ex@next\@questionmarks + \else + \let\ex@next\@questionnomarks + \fi + \@ifnextchar[%] + {\ex@next}{\ex@next[]}} +\def\@questionmarks[#1]#2{% + \def\@tempa{#2}% marks available for this question + \ifx\@tempa\@empty + \ClassError{exam-n} + {Missing mark goal for question (using 0 instead)} + {Missing mark goal for question (using 0 instead)} + \def\@tempa{0} + \fi + \ifx\@includequestionoverridenumber\@empty + \do@question{#1}{\@tempa}% + \else + \ClassWarning{exam-n}{Forcing question number + \@includequestionoverridenumber, in included question #2} + \do@question{\@includequestionoverridenumber}{\@tempa}% + \fi +} +\def\@questionnomarks[#1]{% + \do@question{#1}{0}% +} +\newcount\ex@nmcq +\ex@nmcq=-1 +\newcount\ex@mcqnanswer +\def\multiplechoiceanswers#1{\ex@nmcq=#1} +\newenvironment{mcq} + {\parindent=0pt + \ifnum\ex@nmcq<1 + \ClassError{exam-n} + {mcq environment without preceding multiplechoiceanswers declaration} + {The mcq environment may only be used if the number of + permitted MCQ answers has been declared with \string\multiplechoiceanswers} + \else + \def\item{\@tempswafalse\ex@mcqitem} + \def\answer{\@tempswatrue\ex@mcqitem} + \ex@mcqi=0 + \ex@mcqnanswer=0 + \do@question{}{1} + \fi} + {\par + \ifnum\ex@mcqi<\ex@nmcq + \ClassWarning{exam-n}{Too few potential answers in MCQ \the\questionnumber} + \@shout{Too few potential answers in MCQ \the\questionnumber} + \ifnum\@draftstatus > 0 + \highlighted{TOO FEW ANSWERS}\par + \fi + \fi + \ifcase\ex@mcqnanswer + \ClassWarning{exam-n} + {No correct MCQ answer provided in question \the\questionnumber} + \@shout{No correct MCQ answer provided in question \the\questionnumber} + \ifnum\@draftstatus > 0 + \highlighted{NO CORRECT ANSWER PROVIDED}\par + \fi + \or + % ex@mcqanswer=1: correct -- do nothing + \else + \ClassWarning{exam-n} + {Too many correct MCQ answers provided in question \the\questionnumber} + \@shout{Too many correct MCQ answers provided in question \the\questionnumber} + \ifnum\@draftstatus > 0 + \highlighted{TOO MANY CORRECT ANSWERS}\par + \fi + \fi + \examn@endquestion{\relax} + } +\newcount\ex@mcqi +\def\ex@mcqitem{% + \par + \ifnum\ex@mcqi=0 + % first one + \smallskip + \parskip=0pt % nothing fancy -- we assume these won't spread + % over more than one line + \advance\leftskip by 2em + \fi + \advance\ex@mcqi by 1 + \noindent + \if@tempswa + % the correct answer + \advance\ex@mcqnanswer 1 + \if@showsolutions + \hbox to 0pt{\hss \highlighted{$\Longrightarrow$ \@Alph\ex@mcqi . }}% + \else + \hbox to 0pt{\hss \@Alph\ex@mcqi . }% + \fi + \else + \hbox to 0pt{\hss \@Alph\ex@mcqi . }% + \fi +} +\def\do@question#1#2{% + \par % get that out of the way... + \markgoal=#2 + \marktotal=0 + \ifx\examn@questionpreamble\@empty + \else + \vspace{2\baselineskip} + \hbox to \textwidth{\hfil\textbf{\examn@questionpreamble}\hfil} + \questionpreamble{} + \fi + \setcounter{partnumber}{0} + \global\advance\questionnumber 1 + \examn@prequestionspace{% + \if@nobreak + % after a heading (or something like that) + \else + % we're not forcing a new page here, but this would be a good point to choose + \vskip 2\baselineskip plus 8\baselineskip + \penalty-200 + \fi + } + \if@questionnumberchecks + \def\@tempa{#1}% intended question number + \ifx\@tempa\@empty + % no optional argument -- easy + \def\@currentquestion{\the\questionnumber} + \else + \setbox0=\hbox{\@tempcnta=#1} + \ifdim\wd0>0pt + \ClassWarning{exam-n}{Non-numeric question number, #1. + You probably want to put \string\QuestionNumberChecksOff in the preamble} + \par\textbf{Non-numeric question number, #1. + You probably want to put \hbox{$\backslash$\ttfamily QuestionNumberChecksOff} in the preamble} + (the formatting below may be messed up).\par + \fi + \ifcase\@draftstatus + % Final version + \@tempcnta=#1 + \ifnum\questionnumber=\@tempcnta + \def\@currentquestion{#1} + \else + \ifx\@includequestionoverridenumber\@empty + \ClassError{exam-n} + {\string\question[#1] is actually question \the\questionnumber!} + {The question in {question} environment number + \the\questionnumber\space is specified as + \string\question[#1].\MessageBreak + This is an error in 'final' mode.\MessageBreak + Perhaps you need \string\QuestionNumberChecksOff?} + \def\@currentquestion{???} + \else + \ClassWarning{exam-n}{Forcing question number \@includequestionoverridenumber, + in {question} environment number \the\questionnumber} + \edef\@currentquestion{\@includequestionoverridenumber}% this doesn't seem to expand in fact! + \message{current question=\@currentquestion, override \@includequestionoverridenumber} + \fi + \fi + \or + % Draft version -- let the given number override + % \the\questionnumber, but warn if there's a difference. + \@tempcnta=#1 + \ifnum\questionnumber=\@tempcnta \else + \ClassWarning{exam-n} + {\string\question[#1] is actually question \the\questionnumber!} + \fi + \def\@currentquestion{#1} + \else + % compose mode -- argument overrides without question + \def\@currentquestion{#1} + \fi + \fi + \else + % skip question-number checks + \def\@tempa{#1}% intended question number + \ifx\@tempa\@empty + % no optional argument -- this is possibly an error, so warn + \ClassWarning{exam-n}{\string\QuestionNumberChecksOff\ is in + force, but this question has no [number]} + \def\@currentquestion{\the\questionnumber} + \else + \typeout{Forcing question \the\questionnumber\space to be #1} + \def\@currentquestion{#1} + \fi + \fi + \everypar{\setbox0=\lastbox % discard \box0 + \FormatQuestionNumber + \mark{\@currentquestion}% + \everypar{}} +} +\newcommand\FormatQuestionNumber + {\hbox to 0pt{\hss \textbf{\@currentquestion}\hskip1em}} +\def\endquestion{% + \ifnum\marktotal=\markgoal + \typeout{Question \@currentquestion\if@perquestionmarks, \the\marktotal\space marks\fi} + \iffalse % all of this is redundant, and ends up too shouty + \ifcase\@draftstatus + % Final version -- do nothing + \relax + \or % draft version + \relax % no, the above is too much; do nothing + \else % compose version + \par + \hfil\textbf{\highlighted{[Q\,\@currentquestion\if@perquestionmarks, \the\marktotal\space marks\fi]}}% + \break + \fi + \fi + \else + \ClassWarning{exam-n} + {Question \@currentquestion\space has a total of \the\marktotal\space marks, + \MessageBreak + when it should have \the\markgoal} + \begin{center} + \edef\@tempa{Question \@currentquestion\space + has a total of \the\marktotal\space marks, + when it should have \the\markgoal} + \expandafter\shout\expandafter{\@tempa} + \end{center} + \fi + \examn@endquestion{% + \if@showmarktotals + \par % into vertical mode + \nobreak % keep the marks total with the question + \vbox to 2\baselineskip{ + \vss + % this should be very similar to the call to + % \FormatPartMarks in \@partmarks, above + \hbox to \textwidth{\strut\hfill\FormatPartMarks{Total: \the\markgoal + \ifnum\@draftstatus>0 + % in draft modes, put a fairly discreet confirmation in the total + \space + \highlighted{\ifnum\marktotal=\markgoal OK\else X\fi}% + \fi}}} + \fi + } +} +\newenvironment{questiondata}{% + \penalty50 % poor break + \vbox\bgroup + \slshape + \parindent=0pt \parskip=\medskipamount + \smallskip + \hrule + \nobreak + \smallskip + \noindent \ignorespaces +}{% + \par + \nobreak + \medskip + \hrule width \textwidth + \par + \egroup +} +\newcommand\questionpreamble[1]{\gdef\examn@questionpreamble{#1}} +\let\examn@questionpreamble\@empty +\newif\if@questionnumberchecks +\@questionnumbercheckstrue +\newcommand\QuestionNumberChecksOff{\@questionnumberchecksfalse} +\def\enumerate{% + \ifnum \@enumdepth >\thr@@\@toodeep\else + \advance\@enumdepth\@ne + \edef\@enumctr{enum\romannumeral\the\@enumdepth}% + \expandafter + \list + \csname label\@enumctr\endcsname + {\usecounter\@enumctr + \topsep0pt + \partopsep0pt + %\parskip=5.0pt \parsep=\parskip + \def\makelabel##1{\hss\llap{##1}}}% + \fi} +\def\itemize{% + \ifnum \@itemdepth >\thr@@\@toodeep\else + \advance\@itemdepth\@ne + \edef\@itemitem{labelitem\romannumeral\the\@itemdepth}% + \expandafter + \list + \csname\@itemitem\endcsname + {\topsep0pt + \partopsep0pt + \def\makelabel##1{\hss\llap{##1}}}% + \fi} +\renewcommand\theenumi{\@roman\c@enumi} +\newcommand\comment[1]{% + \ifnum\@draftstatus > 0 + \marginpar{\highlighted{#1}}% + % should we \@shout this, too? + \fi + \ignorespaces +} +\renewcommand\author[1]{\comment{Author: #1}} +\newtoks\@allshouts \@allshouts={} +\def\@shout#1{\edef\@tempa{#1}\expandafter\@@shout\expandafter{\@tempa}} +\def\@@shout#1{\global\@allshouts=\expandafter{\the\@allshouts\t{#1}}} +\def\showthe@shouts{% + {\def\t##1{{\LARGE\noindent\highlighted{NOTE: ##1}\par}}% + \the\@allshouts}% + % Remark on the number of shouts in the aux file + {\@tempcnta=0 \def\t##1{\advance\@tempcnta1}\the\@allshouts + \protected@write\@auxout{}% + {\string\examn@shoutcount{\the\@tempcnta}}}} +\def\shout#1{\textbf{\highlighted{#1}}\@shout{#1}} +\newcount\examn@shoutcounttotal +\examn@shoutcounttotal=0 +\def\examn@shoutcount#1{\global\examn@shoutcounttotal=#1} +\def\dummy@documentclass{% + \@ifnextchar[\dummy@@documentclass{\dummy@@documentclass[]}} +\def\dummy@@documentclass[#1]#2{} +\def\includequestion{ + \@ifnextchar[%] + {\@includequestion}{\@includequestion[]}} +\def\@includequestion[#1]#2{% + \begingroup + \let\documentclass\dummy@documentclass + \let\document\@empty % not \relax: makes \begin think {document} is undef'd + \let\enddocument\relax + \def\@tempa{#1} + \ifx\@tempa\@empty \else + \def\@includequestionoverridenumber{#1} + \message{includequestion override: \@includequestionoverridenumber} + \fi + \def\usepackage##1{\ClassWarning{exam-n} + {Ignoring \string\usepackage{##1} in included question #2}} + \input{#2} + \endgroup +} +\let\@includequestionoverridenumber\@empty +\newif\if@insolution +\@insolutionfalse +\def\@formatsolution{\par + \if@insolution + \ClassError{exam-n}{Misplaced solution}{You can't have a solution within a solution} + \else + \@insolutiontrue % this happens within a group + \fi + \examn@dummycaptions % dummy captions within solutions + \typeout{SHOWING SOLUTIONS} + \vskip 1ex plus 2\bigskipamount % add stretchable space... + \penalty-\@lowpenalty % ...and encouragement to break here + \parskip 0.5\baselineskip + \raggedright + \color{solutiontext}%\slshape + \ifbigfont\else + \small + \fi + \hrule + \hbox to \textwidth{\vrule height 1ex \hfil \vrule height 1ex} + \nobreak + \vskip -\parskip % cancel out the following parskip + \textbf{\highlighted{Solution:}}\hskip2em + \ignorespaces +} +\def\end@formatsolution{% + \par + \nobreak + \vskip -0.5ex + \hbox to \textwidth{\vrule height 1ex \hfil \vrule height 1ex} + \hrule +} +\if@showsolutions + \let\solution\@formatsolution + \let\endsolution\end@formatsolution +\else + \def\solution{% + \if@insolution + \ClassError{exam-n}{Misplaced solution}{You can't have a solution within a solution} + \fi + \let\endfigure\endfloat@skipsolutions + \let\endtable\endfloat@skipsolutions + \examn@dummycaptions % dummy captions avoid counter increments + \@ifundefined{includepdf}{}{\let\includepdf\examn@disabledpdfpages} + \par + \setbox\@tempboxa\vbox\bgroup + \@insolutiontrue} + \def\endsolution{% + \egroup % ...and do nothing with this box + } +\fi +\def\examn@badfloat#1[#2]{ + \ClassError{exam-n} + {Bad #1 option #2 ignored} + {In the exam-n class, the 'floating' environments take no argument,\MessageBreak + and are always placed 'here'} + \examn@float{#1}} +\def\examn@float#1{% + % re-using the standard LaTeX parameter means that \caption works + \def\@captype{#1} + \setbox\@tempboxa\vbox\bgroup} +\def\examn@endfloat{% + \egroup % end \@tempboxa + \unskip + \nobreak + % add lots of stretchability, but non-infinite, for the sake of tidiness + \vskip 0pt plus 0.5\textheight + \penalty50 % a pagebreak here discards following vskip + % (cf TeXBook p106; or try \filbreak of p111) + \vskip 2ex plus -0.5\textheight % negative stretch cancels previous vskip + \box\@tempboxa + %\vskip 1ex + \nobreak +} +\def\endfloat@skipsolutions{% + % variant when skipping solutions -- end the \@tempboxa and do nothing + \egroup +} +\def\figure{% + \@ifnextchar[{\examn@badfloat{figure}}{\examn@float{figure}}%] +} +\def\table{% + \@ifnextchar[{\examn@badfloat{table}}{\examn@float{table}}%] +} +\let\endfigure\examn@endfloat +\let\endtable\examn@endfloat +\def\examn@dummycaptions{% + \def\fnum@figure{\figurename} % 'Figure nnn' changed to just 'Figure' + \def\fnum@table{\tablename} + \def\caption{% + \ifx\@captype\@undefined + \@latex@error{\noexpand\caption outside float}\@ehd + \expandafter\@gobble + \else + %\refstepcounter\@captype % omit this line from the standard definition + \expandafter\@firstofone + \fi + {\@dblarg{\@caption\@captype}}% + } +} +\def\examn@disabledpdfpages{\@ifnextchar[% ] + \examn@disabledpdfpages@ + {\examn@disabledpdfpages@[]}} +\def\examn@disabledpdfpages@[#1]#2{\relax} +\AtEndDocument{ + \CheckTotalQuestions + \ClosingText + \showthe@shouts + \WriteLastPageLabel} +\ifcase\examn@mtselect + % mathptm fonts + % This is a very clumsy version, but it appears to be our only option + \def\vec#1{\mathchoice{\mbox{\boldmath $\displaystyle #1$}} + {\mbox{\boldmath $ #1$}} + {\mbox{\boldmath $\scriptstyle #1$}} + {\mbox{\boldmath $\scriptscriptstyle #1$}}} +\or % mathtime (should this be the same for mathtime as for mtpro2? + \let\vec\mathbf +\or % mtpro2 + \let\vec\mathbold +\fi +\newcommand\BSc{B.Sc.{}} +\newcommand\MSci{M.Sci.{}} +\newcommand\MSc{M.Sc.{}} +\newcommand\MA{M.A.{}} +\newcommand\MEng{M.Eng.{}} +\newcommand\BEng{B.Eng.{}} +\newcommand{\dd}{\mathrm{d}} +\newcommand{\ddd}{\,\mathrm{d}} % inside an integral, including thinspace + +\def\Diffl{\@ifstar\@Difflflat\@Diffl} +\def\Partial{\@ifstar\@Partialflat\@Partial} +\def\@Partial{\@ifnextchar[{\@@Diffl\partial}{\@@Diffl\partial[]}} +\def\@Partialflat{\@ifnextchar[{\@@Difflflat\partial}{\@@Difflflat\partial[]}} +\def\@Diffl{\@ifnextchar[{\@@Diffl\dd}{\@@Diffl\dd[]}} +\def\@Difflflat{\@ifnextchar[{\@@Difflflat\dd}{\@@Difflflat\dd[]}} +\def\@@Diffl#1[#2]#3#4{% + \def\@tempa{#2}% + \ifx\@tempa\empty + \frac{#1#3}{#1#4}% + \else + \frac{{#1}^{#2}#3}{#1{#4}^{#2}}% + \fi} +\def\@@Difflflat#1[#2]#3#4{% + \def\@tempa{#2}% + \ifx\@tempa\empty + #1#3\mskip-0.8mu/\mskip-1.2mu #1#4% + \else + {#1}^{#2}#3\mskip-0.8mu /\mskip-1.2mu #1{#4}^{#2}% + \fi} +\def\e{{\mathrm e}} +\def\units{\begingroup + \catcode`\.=\active + \@ifstar{\let\un@tsspace\relax \un@ts}% + {\let\un@tsspace\thinspace\un@ts}} +\begingroup + \catcode`\.=\active + \gdef\un@ts#1{\let~\thinspace\let.\thinspace + \ifmmode + \un@tsspace\mathrm{#1}% + \else + \nobreak$\un@tsspace\mathrm{#1}$% + \fi + \endgroup} +\endgroup +\def\au{au} +\def\lambdabar{\setbox\@tempboxa\hbox{$\lambda$}% + \hbox to 0pt{\hbox to \wd\@tempboxa{\hss$\bar{}$\hss}\hss}\box\@tempboxa} +\endinput +%% +%% End of file `exam-n.cls'. diff --git a/Master/texmf-dist/doc/latex/exam-n/notes-for-authors.pdf b/Master/texmf-dist/doc/latex/exam-n/notes-for-authors.pdf Binary files differnew file mode 100644 index 00000000000..0c50ae77f7f --- /dev/null +++ b/Master/texmf-dist/doc/latex/exam-n/notes-for-authors.pdf diff --git a/Master/texmf-dist/doc/latex/exam-n/release-notes.html b/Master/texmf-dist/doc/latex/exam-n/release-notes.html new file mode 100644 index 00000000000..063e8fbe84a --- /dev/null +++ b/Master/texmf-dist/doc/latex/exam-n/release-notes.html @@ -0,0 +1,303 @@ +<html xmlns="http://www.w3.org/1999/xhtml"> +<head> +<title>exam-n class – release notes</title> +<link href="http://nxg.me.uk" rev="author"/> +<link type="text/css" rel="stylesheet" + href="style.css"/> +<style type='text/css'> +dd ul { padding: 0pt; margin: 0pt; } +</style> +</head> + +<body> +<h1>The exam-n class – release notes</h1> + +<dl> +<!-- @CURRENT@ --> +<dt><span class='attention'>1.1, 2014 May 3</span></dt> +<dd>Converted to a generic class, <code>exam-n</code>, ready for wider +distribution. +Available on <a href='https://bitbucket.org/nxg/exam-n/'>bitbucket</a> +and at CTAN.</dd> + +<!-- @ENDCURRENT@ --> + +<dt>1.0.16, 2014 February 28</dt> +<dd><ul> +<li>Option mtpro2 now switches to times (this fixes a pre-existing bug + exposed by the [sansserif] option).</li> +<li>The [bigfont] option now works (this fixes a pre-existing bug, to + do with <code>\subsections</code>, which was exposed by the addition + of the [bigfont] option).</li> +<li>Added the [bigfont] option</li> +<li>Fixed 'shouts' warning at start (again)</li> +<li>Forbid *section commands inside questions (and don't freak out)</li> +<li>Rename <code>\questiontrailer</code> to <code>\questionpreamble</code> (more logical)</li> +<li>Fixed mcq warnings, and 'question continued' errors.</li> +<li>Renamed <code>\multiplechoicequestions</code> to more logical + <code>\multiplechoiceanswers</code></li> +<li>Various (further) spacing changes</li> +<li>Added <code>\subsection</code></li> +<li>Release includes +1.0.16b1 (2014 January 20); +1.0.16b2 (20 January); +1.0.16b3 (22 January); +1.0.16b4 (14 February). +</li> +</ul> +</dd> + +<dt>1.0.15, 2014 January 19</dt> +<dd><ul> +<li>Fixed mcq and showsolutions, to suppress incorrect warning of missing answers.</li> +</ul></dd> + +<dt>1.0.14, 2014 January 10</dt> +<dd><ul> +<li>pdfpages content now appears in draft mode.</li> +<li>The <code>[draft]</code> option now implies [showsolutions] (so if +you want to suppress the solutions in this mode, you must now follow +<code>[draft]</code> with <code>[noshowsolutions]</code>).</li> +<li>Showing missing information: shouts and missing exam date/time are +now highlighted.</li> +<li>Fixed bug where excess <code>\QuestionNumberChecksOff</code> +caused question numbers to disappear.</li> +<li>Remove indent at start of question.</li> +</ul></dd> + +<dt>1.0.13, 2013 December 4</dt> +<dd><ul> +<li>Added a <code>[sansserif]</code> class option.</li> +<li>Improved spacing and linebreaking; there are now fewer bad page-breaks.</li> +<li>Added the <code>{mcq}</code> environment.</li> +<li>Changed the distribution licence from GPL to LPPL.</li> +</ul> +</dd> + +<dt>1.0.12, 2013 November 11</dt> +<dd><ul> +<li>Adjustments to banner text and base rubric (consulting with Morag Casey).</li> +<li>Added notes about <code>\includepdf</code> in <q>notes for authors</q>.</li> +<li>Adjustments to the distributed example files.</li> +</ul></dd> + +<dt>1.0.11, 2013 July 18</dt> +<dd>Adjustments to question data: k_B, etc, should have roman subscripts.</dd> + +<dt>1.0.10, 2013 June 27</dt> +<dd>Minor documentation and distribution fixes</dd> + +<dt><span>1.0.9, 2013 March 22</span></dt> +<dd>Remove leftover debugging code (garhhh)</dd> + +<dt>1.0.8, 2013 March 14</dt> +<dd>Add the <code>mono</code> and <code>colour</code> options.</dd> + +<dt>1.0.7, 2013 March 14</dt> +<dd><ul> +<li>pdfpages is now disabled <em>only</em> in solutions</li> +<li>Minor layout changes (exam title adjusts size for long +titles)</li> +</ul></dd> + +<dt>1.0.6, 2013 March 13</dt> +<dd><ul> +<li>Avoid tables and figures in solutions incrementing the float counter.</li> +<li>Layout changes; adjustment to default base rubric; A345 rubric change</li> +<li>Some documentation changes</li> +</ul> +</dd> + +<dt>1.0.4-1, 2013 March 8</dt> +<dd>This is a bugfix release: it's a re-release of now-deprecated +1.0.5 minus a breaking change.<ul> +<li>Add <code>{table}</code> support, paralleling existing +<code>{figure}</code> support (ie tables don't float, but captions +work as expected).</li> +<li>Blank lines after a <code>\begin{question}</code> no longer +result in extra space.</li> +<li>Adjust spacing and layout of front page (again); various other +cosmetic changes.</li> +<li>A document identifier appears at the bottom of each page, +corroborating the exam the page is for (to avoid photocopier collation +accidents), and giving a numeric identifier which increases with time +(allowing you to identify which of two printouts is later).</li> +</ul></dd> + +<dt>1.0.4, 2013 March 6</dt> +<dd>Adjust base rubric; assorted distribution and detail fixes.</dd> + +<dt>1.0.3, 2013 January 25</dt> +<dd>Added <code>[A2]</code> class option.</dd> + +<dt>1.0.2, 2013 January 25</dt> +<dd><ul> +<li>The `pdfpages' package wasn't working when the `noshowsolutions' +option was present. Fixed, by special-casing, specifically disabling the +<code>\includepdf</code> command in this case.</li> +<li>Adjust display of <code>\partmarks</code> (no need for extra +space, since <code>\partmarks</code> is now fully in the margin).</li> +<li>Adjusting the front-page layout. Again.</li> +</ul></dd> + +<dt>1.0.1, 2013 January 18</dt> +<dd><ul> +<li><code>{figure}</code> now works, because it's explicitly +supported (<code>{figure}</code> inside solutions could cause problems +before). The contents don't float.</li> +<li>Layout adjustments.</li> +<li>Graphics now appear in draft mode.</li> +</ul> +</dd> + +<dt>1.0, 2012 December 11</dt> +<dd>This is the nominal version 1.0 release, and will be used for the +2012-13 Honours Astronomy exams (it might get further tweaks along the +way, but we believe this is a complete distribution set).<ul> +<li>More adjustments to notes-for-authors, now showing example LaTeX results.</li> +<li>Addition of template-question.tex</li> +<li>Adjustments to base rubric.</li> +</ul></dd> + +<dt>1.0b5, 2012 December 3</dt> +<dd><ul> +<li>Fine formatting adjustments: occasional <code>\nobreak</code> and +rationalisation of <code>\maketitle</code>.</li> +<li>Improvements to notes-for-authors.</li> +</ul></dd> + +<dt>1.0b4, 2012 November 30</dt> +<dd><ul> +<li>Improve generation of PDF metadata.</li> +<li>Add macro <code>\shout</code>, for highlighted `FIXME' comments.</li> +<li>Add showmarktotals option.</li> +<li>Permit <code>\partmarks</code> in solutions, without it adding to +the marks added up for the question (at the same time, forbid having a +solution within a solution).</li> +<li>Various formatting adjustments.</li> +</ul> +</dd> + +<dt>1.0b3, 2012 November 8</dt> +<dd><ul> +<li>Add [A345] option.</li> +<li>Make compose/draft material appear in red.</li> +<li>Some packaging changes and bugfixes.</li> +</ul></dd> + +<dt>1.0b2, 2012 November 6</dt> +<dd>Mild formatting adjustments.</dd> + +<dt>1.0rc1, 2012 November 2</dt> +<dd><ul> +<li>Significant rewrite of formatting, producing a consensus +AandA/PhysHons style, and renaming some confusingly named +commands.</li> +<li>Consequently, the AandA.clo and PhysHons.clo options have +disappeared.</li> +<li>The <code>\constantssheet</code> macro has appeared, and setting +this is now the principal function of per-class <code>.clo</code> +files. +See the new <code>A1.clo</code> and modified <code>P2.clo</code> option files.</li> +</ul> +</dd> + +<dt>0.17.1, 2012 September 21</dt> +<dd>Fix packaging infelicity</dd> + +<dt>0.17, 2012 September 21</dt> +<dd><ul> +<li>Rework <code>solutions</code> environment to make it a little more robust.</li> +<li>Add <code>\MSc</code> degree shorthand.</li> +<li>Bugfix: continuation headers now appear if a question starts on page 1.</li> +<li>Bugfix: fix wrong syntax in draft+showsolutions mode -- now works again</li> +</ul> +</dd> + +<dt>0.16, 2012 July 26</dt> +<dd><ul> +<li>Renamed the [showmarks] option to more rational [perquestionmarks] +(because the option doesn't control whether per-question marks are +<em>displayed</em>, but whether they're tracked at all). Slightly +improved the documentation of this at the same time.</li> +<li>Added <code>\lambdabar</code> macro</li> +<li>Fix long-standing problem with continuation lines -- these should now be robust.</li> +</ul></dd> +<dt>0.15, 2011 November 23</dt> +<dd>Avoid conflict with <code>ifpdf</code> package. +Now <em>depends</em> on <code>ifpdf</code>.</dd> +<dt>0.14, 2010 August 6</dt> +<dd><ul> +<li>Fixed the problem where the question-continuation marks would be +messed up by the presence of floats.</li> +<li>Added P2.clo; adjust 'showing solutions' banner +to avoid collision with other headers (thanks to Morag Casey for the .clo +file and the report).</li> +<li>Changed the name of the class to 'guexam', from potentially confusing 'exam'. +Support guexam.config for forcing options (for example).</li> +</ul></dd> + +<dt>0.13-1, 2008 November 21</dt> +<dd>Make the gulogo style optional, so that question authors don't +have to download and install that before they can draft a question. +Also adjust the logo size.</dd> + +<dt>0.13, 2008 November 11</dt> +<dd>Add university logo, and slightly rearrange the header. +Add <code>{questiondata}</code> environment.</dd> + +<dt>0.12-2, 2008 April 14</dt> +<dd>...keep on truckin'. Further changes to the +<code>\partmarks*</code> spacing code, still largely unprincipled, but +looking closer to what's required.</dd> + +<dt>0.12-1, 2008 April 3</dt> +<dd>...and again. This time, I think I actually see what the problem +was. Macro <code>\partmarks</code> now forces a new paragraph (it was +documented to be usable at the end of a paragraph, so this is again +forced, and the documentation made more explicit), this makes what I +thought was the solution actually work. Which is nice. Redefined +<code>enumerate</code> and <code>itemize</code> environments, to +improve spacing somewhat.</dd> + +<dt>0.12, 2008 April 3</dt> +<dd>Further adjustments to <code>\partmarks</code>: again, it should +be more consistent without necessarily being more principled, alas.</dd> + +<dt>0.11, 2008 March 30</dt> +<dd>Minor fixes: Adjust display of partmarks -- should now be more +consistent; option [showsolutions] no longer defaults +[{no,}pageperquestion]; add macro <code>\e</code> to format roman +exponential.</dd> + +<dt>0.10, 2008 January 17</dt> +<dd>Fix <code>\vec</code> when it appears in sub- or superscript +position. Add <code>\paperident</code> command.</dd> + +<dt>0.9, 2007 December 10</dt> +<dd>Various formatting changes. Added optional argument to +<code>\includequestion</code> overriding question number.</dd> + +<dt>0.8, 2007 November 25</dt> +<dd>You can now use <code>\usepackage</code> within +<code>[compose]</code> mode.</dd> + +<dt>0.7, 2007 November 20</dt> +<dd>Make changes to the display of the 'University of Glasgow' banner +at the top: resolves some font problems. Other minor layout tweaks.</dd> + +<dt>0.6, 2007 November 18</dt> +<dd>Fixed bold maths problems: <code>\vec</code> now works with greek +letters, too. Support MTpro2 (mathtime maths fonts) with the new +<code>[mtpro2]</code> class option. The <code>{solution}</code> +environment can appear multiple times within a question. Question +numbers now appear correctly in 'final' mode.</dd> + +<dt>0.5, 2007 October 30</dt> +<dd>Fix collision with LaTeX internal: a <code>\comment</code> at the +start of a <code>{question}</code> now works.</dd> + +</dl> + +</body> +</html> diff --git a/Master/texmf-dist/doc/latex/exam-n/sample/Makefile b/Master/texmf-dist/doc/latex/exam-n/sample/Makefile new file mode 100644 index 00000000000..ff34e72ae46 --- /dev/null +++ b/Master/texmf-dist/doc/latex/exam-n/sample/Makefile @@ -0,0 +1,16 @@ +all: sample_exam.pdf + +sample_exam.pdf: numerical1-solution.pdf + +sample_exam_solution.pdf: sample_exam_solution.tex + +sample_exam_solution.tex: sample_exam.tex + rm -f $@ + sed '1s/documentclass/documentclass[showsolutions]/' sample_exam.tex >sample_exam_solution.tex + +%.pdf: %.tex + TEXINPUTS=..: pdflatex $< + if grep 'Rerun to get cross' ${<:.tex=.log}; then TEXINPUTS=..: pdflatex $<; else :; fi + +clean: + rm -f sample_exam*.pdf sample_exam_solution.tex *.log *.aux diff --git a/Master/texmf-dist/doc/latex/exam-n/sample/cosmo1.tex b/Master/texmf-dist/doc/latex/exam-n/sample/cosmo1.tex new file mode 100644 index 00000000000..cd9ae51974f --- /dev/null +++ b/Master/texmf-dist/doc/latex/exam-n/sample/cosmo1.tex @@ -0,0 +1,91 @@ +\documentclass[compose]{exam-n} + +\usepackage{graphics} + +\begin{document} + +\begin{question}{20} \author{Andrew Davies} +% Have a blank line here, to check that the question number remains +% nicely lined up, even if there are lines between the environment +% opening and the text. + +First, \emph{admire} the restful picture of a spiral in Fig.\ \ref{f:spiral}, +included as a graphic. Fully zenned up? Then let us begin\dots. +\begin{figure} +\ifbigfont + \includegraphics[width=\textwidth]{spiral} +\else + \includegraphics{spiral} +\fi +\caption{\label{f:spiral}A spiral} +\end{figure} + +\part Show that, under the action of gravity alone, the scale size +of the Universe varies according to +\begin{equation*} +\ddot{R}=-\frac{4\pi G \rho_0}{3R^2} +\end{equation*} +\partmarks*{4} +and that, consequently, +\begin{equation*} +\dot{R}^2=-\frac{8\pi G \rho_0}{3R}=-K. +\end{equation*} +\partmarks*{3} + +Express $K$ in terms of the present values of the Hubble constant +$H_0$ and of the density parameter $\Omega_0$. +\partmarks{3} +\begin{solution} +This can be solved by \emph{remembering} the solution +\partmarks{3} +\end{solution} + +\part In the early Universe, the relation between time and +temperature has the form +\begin{equation*} +t=\sqrt{\frac{3c^2}{16\pi G g_{\rm eff}a}}\frac{1}{T^2}, +\end{equation*} +where $a$ is the radiation constant. Discuss the assumptions +leading to this equation, but do not carry out the mathematical +derivation. Discuss the meaning of the factor $g_{\rm eff}$ , and +find its value just before and after annihilation of electrons and +positrons. +\partmarks{6} +\begin{solution} +Before, well, geee; after\dots kazamm! +\end{solution} + +\part +Explain how the present-day neutron/proton ratio was established +by particle interactions in the Early Universe. How is the ratio +of deuterium to helium relevant to the nature of dark matter? It is +\emph{crucially vital} to note +that Table~\ref{t:dullness} is of absolutely no relevance to this question. +\begin{table} +\begin{tabular}{r|l} +Column 1&and row 1\\ +More content&in row 2 +\end{tabular} +\caption{\label{t:dullness}A remarkably dull table} +\end{table} +\partmarks{4} +\begin{solution} +Explanations are superfluous; all that is, is. +\begin{table} +\begin{tabular}{r|l} +First rows&are premier\\ +subsequent rows&are of secondary interest +\end{tabular} +\caption{\label{t:dullnessII}A table o'erbrimming with otioseness} +\end{table} +In addition, Table~\ref{t:dullnessII} adds nothing to the discussion, +adds nothing to our understanding of our place in the cosmos, but it +\emph{does} contribute slightly to the heat-death of the universe (can +you work out how many deuterium nuclei decayed during the typing of +this table?). +\end{solution} +\begin{questiondata} +Hubble's law: $v=H_0 D$ +\end{questiondata} +\end{question} +\end{document} diff --git a/Master/texmf-dist/doc/latex/exam-n/sample/cosmo2.tex b/Master/texmf-dist/doc/latex/exam-n/sample/cosmo2.tex new file mode 100644 index 00000000000..bb6c512b9dd --- /dev/null +++ b/Master/texmf-dist/doc/latex/exam-n/sample/cosmo2.tex @@ -0,0 +1,60 @@ +\documentclass[compose]{exam-n} +\begin{document} + +\begin{question}{30} \comment{by John Brown} +Show by considering the Newtonian rules of vector and velocity +addition that in Newtonian cosmology the cosmological principle +demands Hubble's Law $v_r\propto r$.\partmarks{10} + +Prove that, in Euclidean geometry, the number $N(F)$ of objects +of identical luminosity $L$, and of space density $n(r)$ at +distance $r$, observed with radiation flux $\ge F$ is (neglecting +other selection and redshift effects) +\begin{equation*} +N(F)=4\pi\int_0^{(\frac{L}{4\pi F})^{1/2}} n(r) r^2\ddd r. +\end{equation*} +\partmarks*{5} + +Use this to show that for $n=n_1=$constant at $r<r_1$ and +$n=n_2=$constant at $r>r_1$, +\begin{equation*} +N(F) = N_1\left(\frac{F}{F_1}\right)^{-3/2}\qquad \text{for +$F>F_1$}, +\end{equation*} +and +\ifbigfont + \begin{multline*} + N(F) = + N_1\left\{1+\frac{n_2}{n_1}\left[\left(\frac{F}{F_1}\right)^{-3/2}-1\right] + \right\}\\\text{for $F<F_1$}, + \end{multline*} +\else + \begin{equation*} + N(F) = + N_1\left\{1+\frac{n_2}{n_1}\left[\left(\frac{F}{F_1}\right)^{-3/2}-1\right] + \right\} \qquad \text{for $F<F_1$}, + \end{equation*} +\fi +where $F_1=L/4\pi r_1^2$, $N_1=N(F_1)=\frac{4}{3}\pi r_1^3 n_1$. +\partmarks{9} + +Reduce these two expressions to the result for a completely +uniform density universe with $n_1=n_2=n_0$. +\partmarks{3} + +% An itemized list followed by partmarks* +Sketch how $n(F)$ would look in universes which are +\begin{itemize} +\item flat, +\item open, +\item and closed. +\end{itemize} +\partmarks*{3} + +\begin{solution} +A sufficiently heavy weight will reduce expressions to completely +uniform sheets of paper if it is placed on top of them.\partmarks3 +In a flat universe, $n(F)$ will look like n(F).\partmarks*3 +\end{solution} +\end{question} +\end{document} diff --git a/Master/texmf-dist/doc/latex/exam-n/sample/cosmo3.tex b/Master/texmf-dist/doc/latex/exam-n/sample/cosmo3.tex new file mode 100644 index 00000000000..b7b74c01077 --- /dev/null +++ b/Master/texmf-dist/doc/latex/exam-n/sample/cosmo3.tex @@ -0,0 +1,50 @@ +\documentclass[compose]{exam-n} +\begin{document} + +\begin{question}{30} \comment{by Andrew Davies} + +The Friedmann equations are written, in a standard notation, +\begin{gather*} +H^2 = \frac{8\pi G\rho}{3}-\frac{kc^2}{R^2}+\frac{\Lambda}{3},\\ +\Diffl {}t (\rho c^2R^3)=-p\Diffl {R^3}t, +\end{gather*} +Discuss briefly the meaning of each of $H$, $\rho$ , $k$ and +$\Lambda$. \partmarks{4} + +Suppose the Universe consists of a single substance with equation +of state $p=w\rho c^2$, where $ w=$constant. Consider the +following cases, with $k=\Lambda=0$: + +\part For $w = 0$, find the relation between $R$ and $\rho$. Hence +show that $H=\frac{2}{3t}$. What is the physical interpretation of +this case? +\partmarks{8} + +\part In the case $w=-1$ , show that $H = $constant and $R = A \exp(Ht)$, +with $A$ constant. +\partmarks{4} + +\part Explain how the case, $w=-1$, $k=\Lambda=0$, $\rho=0$ is +equivalent to an empty, flat, Universe with a non-zero $\Lambda$. +\partmarks{2} + +\part Consider a model Universe which contained matter with equation +of state with $w = 0$ for $0 < t < t_0$, but which changes to +$W=0$ for $t\ge t_0$ without any discontinuity in $H(t)$. +Regarding this second stage as driven by a non-zero $\Lambda$ what +is the value of $\Lambda$ if $t_0 = 10^{24}$\units{\mu s}? Define the +dimensionless deceleration parameter, $q$, and find its value +before and after $t_0$. +\shout{Shout it loud: I'm a geek and I'm proud} +\partmarks{8} + +Note: that's +\[ +t_0=10^{24}\units{\mu s}\qquad\text{with a letter mu: $\mu$}. +\] + +\part To what extent does this idealized model resemble the currently +accepted picture of the development of our Universe? +\partmarks{4} +\end{question} +\end{document} diff --git a/Master/texmf-dist/doc/latex/exam-n/sample/dynamical1.tex b/Master/texmf-dist/doc/latex/exam-n/sample/dynamical1.tex new file mode 100644 index 00000000000..e3a51a803bb --- /dev/null +++ b/Master/texmf-dist/doc/latex/exam-n/sample/dynamical1.tex @@ -0,0 +1,96 @@ +\documentclass[compose]{exam-n} + +\begin{document} + +\begin{question}{20} \author{John Brown and Declan Diver} +\part An earth satellite in a highly eccentric orbit of (constant) +perigee distance $q$ undergoes a targential velocity impulse +$-\Delta V$ at each perigee passage. By considering the mean rate +of change of velocity at perigee, show that the mean rate of +change of the semi-major axis $a$ ($\gg q$) satisfies +\begin{equation*} +\frac{1}{a^2} \Diffl at = +\left(\frac{8}{GMq}\right)^{1/2}\frac{\Delta V}{T}, +\end{equation*} +where $M$ is the Earth's mass and $T$ the orbital period. +\partmarks{3} +\begin{questiondata} +You may assume $\displaystyle v^2(r)=GM\left(\frac{2}{r}-\frac{1}{a}\right)$. +\end{questiondata} + +Using $T=2\pi(a^3/GM)^{1/2}$ show that with $a_0=a(0)$, (where +$a(t)$ is the semimajor axis at time $t$) +\begin{equation*} +\frac{a(t)}{a_0}=\left[1-\frac{t\Delta V}{2^{1/2}\pi +a_0(1-e_0)^{1/2}}\right]^2 +\end{equation*} +\partmarks*{2} +and +\begin{equation*} +\frac{T(t)}{T_0}=\left[1-\frac{t\Delta V}{2^{1/2}\pi +a_0(1-e_0)^{1/2}}\right]^3 +\end{equation*} +\partmarks*{1} +and the eccentricity satisfies (with $e_0=e(0)$) +\begin{equation*} +e(t)=1-\frac{1-e_0}{\left[1-\frac{t\Delta V}{2^{1/2}\pi +a_0(1-e_0)^{1/2}}\right]^2}. +\end{equation*} +\partmarks*{2} + +Show that, once the orbit is circular, its radius decays +exponentially with time on timescale $m_0/2\dot{m}$ where $m_0$ +is the satellite mass and $\dot{m}$ the mass of atmosphere +`stopped' by it per second. \partmarks{2} + +\part What is meant by (a) the sphere of influence of a star, and +(b) the passage distance? +\partmarks{2} + +Consider a system of $N$ identical stars, each of mass $m$. + +\part Given that the change $\delta u$ in the speed of one such star +due to the cumulative effect over time $t$ of many gravitational +encounters with other stars in the system can be approximated by +\begin{equation*} +(\delta u)^2 \propto [\nu tm^2\log(p_{\rm max}/p_{\rm +min})]/\bar{u}, +\end{equation*} +where $\bar{u}$ is the rms mutual speed, $\nu$ is the stellar +number density, and $p_{\rm max, min}$ are the maximum, minimum +passage distances for the system, show that this leads to a natural +time $T$ for the system, where +\begin{equation*} +T\propto\frac{\bar{u}u^2}{m^2\nu\log N}. +\end{equation*} +\partmarks*{5} + +\begin{questiondata} +You may assume that the sphere of influence radius of a star is +approximated by $(m/M)^{2/5}R$ where $R$ and $M$ are the radius +and mass of the whole system respectively. +\end{questiondata} + +\part Deduce that $T$ is the disintegration timescale for the system, +by showing that a star with initial speed $u_0$ in a stable circular +orbit reaches escape speed after time $T$. +\partmarks{3} + +Dummy text, to lengthen the question to the extent that it spreads across three pages. +Dummy text, to lengthen the question to the extent that it spreads across three pages. +Dummy text, to lengthen the question to the extent that it spreads across three pages. +Dummy text, to lengthen the question to the extent that it spreads across three pages. +Dummy text, to lengthen the question to the extent that it spreads across three pages. +Dummy text, to lengthen the question to the extent that it spreads across three pages. +Dummy text, to lengthen the question to the extent that it spreads across three pages. +Dummy text, to lengthen the question to the extent that it spreads across three pages. +Dummy text, to lengthen the question to the extent that it spreads across three pages. +Dummy text, to lengthen the question to the extent that it spreads across three pages. +Dummy text, to lengthen the question to the extent that it spreads across three pages. +Dummy text, to lengthen the question to the extent that it spreads across three pages. +Dummy text, to lengthen the question to the extent that it spreads across three pages. +Dummy text, to lengthen the question to the extent that it spreads across three pages. +Dummy text, to lengthen the question to the extent that it spreads across three pages. +Dummy text, to lengthen the question to the extent that it spreads across three pages. +\end{question} +\end{document} diff --git a/Master/texmf-dist/doc/latex/exam-n/sample/dynamical2.tex b/Master/texmf-dist/doc/latex/exam-n/sample/dynamical2.tex new file mode 100644 index 00000000000..517ae849205 --- /dev/null +++ b/Master/texmf-dist/doc/latex/exam-n/sample/dynamical2.tex @@ -0,0 +1,24 @@ +\documentclass[final]{exam-n} +\begin{document} + +\begin{question}{30} \comment{by John Brown} +Give the equations of motion for $i=1,\ldots, N$ particles of +masses $m_i$ and positions $r_i(t)$ under the action of mutual +gravity alone in an arbitrary inertial frame. +\partmarks{4} + +Use these to derive the following conservation laws of the system: + +\part Constancy of linear momentum -- i.e., centre of mass fixed in a +suitable inertial frame. \partmarks{4} + \part Constancy of angular momentum. \partmarks{6} + \part Constancy of total energy. \partmarks{8} + +How many integrals of motion exist in total? +\partmarks{2} + +Derive the moment of inertia of the system and demonstrate its +relevance to criteria for escape of particles from the system. +\partmarks{6} +\end{question} +\end{document} diff --git a/Master/texmf-dist/doc/latex/exam-n/sample/dynamical3.tex b/Master/texmf-dist/doc/latex/exam-n/sample/dynamical3.tex new file mode 100644 index 00000000000..abc51017ead --- /dev/null +++ b/Master/texmf-dist/doc/latex/exam-n/sample/dynamical3.tex @@ -0,0 +1,59 @@ +\documentclass[compose]{exam-n} +\begin{document} + +\begin{question}{30} \comment{by Declan Diver} +For a system of $N$ objects, each having mass $m_i$ and position +vector $\mathbf{R}_i$ with respect to a fixed co-ordinate system, +use the moment of inertia +\[ +I=\sum_{i=1}^N m_i R_i^2 +\] +to deduce the virial theorem in the forms +\[ +\ddot{I}=4E_k+2E_G=2E_k+2E +\] +where $E_k$ and $E_G$ are respectively the total kinetic and +gravitational potential energy, and $E$ is the total energy of +the system. +\partmarks{8} + +Given the inequality +\ifbigfont + \begin{multline*} + \left(\sum_{i=1}^N + a_i^2\right) \left(\sum_{i=1}^N b_i^2\right) \\ +\ge \left(\sum_{i=1}^N \mathbf{a}_i\cdot\mathbf{b}_i\right)^2 \\ ++ \left(\sum_{i=1}^N \mathbf{a}_i\times\mathbf{b}_i\right)^2 + \end{multline*} +\else + \begin{equation*} + \left(\sum_{i=1}^N + a_i^2\right) \left(\sum_{i=1}^N b_i^2\right) \ge \left(\sum_{i=1}^N + \mathbf{a}_i\cdot\mathbf{b}_i\right)^2 + \left(\sum_{i=1}^N + \mathbf{a}_i\times\mathbf{b}_i\right)^2 + \end{equation*} +\fi +for arbitrary vectors $\mathbf{a}_i$, $\mathbf{b}_i$, +$i=1,\ldots,N$, deduce the following relationship for the $N$-body +system +\begin{equation*} +\frac{1}{4}\dot{I}^2+J^2\le 2IE_k, +\end{equation*} +where $\mathbf{J}$ is the total angular momentum of the system. +\partmarks{8} + +Assuming the system is isolated, use the virial theorem to deduce +further the generalised Sundman inequality +\begin{equation*} +\frac{\dot{\sigma}}{\dot{\rho}}\ge 0, +\end{equation*} +in which $\rho^2=I$ and +$\displaystyle\sigma=\rho\dot{\rho}^2+\frac{J^2}{\rho}-2\rho E $. +\partmarks{8} + +Why does this inequality preclude the possibility of an +$N$-fold collision for a system with finite angular momentum? +\partmarks{6} + +\end{question} +\end{document} diff --git a/Master/texmf-dist/doc/latex/exam-n/sample/excos1.tex b/Master/texmf-dist/doc/latex/exam-n/sample/excos1.tex new file mode 100644 index 00000000000..34fa6966ec4 --- /dev/null +++ b/Master/texmf-dist/doc/latex/exam-n/sample/excos1.tex @@ -0,0 +1,46 @@ +\documentclass[compose]{exam-n} + +\multiplechoiceanswers{4} + +\begin{document} + +\begin{mcq} +In 1908, where was there an airburst `impact'? +\answer Tunguska +\item Arizona +\item Off the Mexican coast +\item Egypt +\begin{solution} +The evidence for this is a dirty big hole in the ground in Siberia. +\end{solution} +\end{mcq} + +\begin{mcq} +The fossil record suggests that mass extinction events occur once every how many years? +\item 2.6 Billion Years +\item 260 Million Years +\item 26 Million Years % not marked as correct +\item 26 Thousand Years +\end{mcq} + +\begin{mcq} +The habitable zone of our Solar system extends over what distances from the Sun? +\answer 0.6--1.5 AU +\item 6--15 AU +\item 60--150 AU +\item 600--1500 AU +% excess item, and a second \answer... +\answer From the little bear's bed all the way through to daddy bear's + bed. This is known as the `Goldilocks zone'. +\end{mcq} + +\begin{mcq} +If the temperature of the Sun were to increase by 10\%, how would the +position of the solar habitable zone change? +\item It would move closer to the Sun. +\answer It would move further from the Sun. +\item It would move to Stornoway. +%\item There would no longer be a habitable zone. +\end{mcq} + +\end{document} diff --git a/Master/texmf-dist/doc/latex/exam-n/sample/numerical1-solution.pdf b/Master/texmf-dist/doc/latex/exam-n/sample/numerical1-solution.pdf Binary files differnew file mode 100644 index 00000000000..5da7ebd7f71 --- /dev/null +++ b/Master/texmf-dist/doc/latex/exam-n/sample/numerical1-solution.pdf diff --git a/Master/texmf-dist/doc/latex/exam-n/sample/numerical1-solution.tex b/Master/texmf-dist/doc/latex/exam-n/sample/numerical1-solution.tex new file mode 100644 index 00000000000..3c9b175984b --- /dev/null +++ b/Master/texmf-dist/doc/latex/exam-n/sample/numerical1-solution.tex @@ -0,0 +1,18 @@ +\documentclass{article} +\usepackage{color} +\begin{document} +\color{red} +\noindent This page and the following two should appear on separate pages (as +opposed to superimposed on each other), and disappear when the +noshowsolutions option is present. + +\fontsize{72}{72}\selectfont +\centering +Numerical 1 solution, page one +\newpage +\null\vskip\baselineskip +Numerical 1 solution, page two +\newpage +\null\vskip2\baselineskip +Numerical 1 solution, page three +\end{document} diff --git a/Master/texmf-dist/doc/latex/exam-n/sample/numerical1.tex b/Master/texmf-dist/doc/latex/exam-n/sample/numerical1.tex new file mode 100644 index 00000000000..98157ebf683 --- /dev/null +++ b/Master/texmf-dist/doc/latex/exam-n/sample/numerical1.tex @@ -0,0 +1,58 @@ +\documentclass[compose]{exam-n} +\begin{document} + +\begin{question}{20} \author{Graham Woan} + +\part The recently-launched \emph{Swift} Gamma Ray Burst telescope is +expected to detect about 200 bursts of gamma rays during its +2-year lifespan. Explain why the Poisson distribution, +\begin{equation*} +P(n|\lambda)=\exp(-\lambda)\lambda^n /n! +\end{equation*} +is appropriate to describe the probability of detecting $n$ +bursts, and carefully explain the significance of the parameter +$\lambda$. Table~\ref{t:excess} has absolutely nothing to do with +this question, and its presence here is proof positive of the existence of +aliens who wish to do us typographical harm.\partmarks{4} + +% This table is here to check that the table in the _solution_ to the +% previous question doesn't cause the table counter to be +% incremented. This should be Table 2, whether or not solutions are +% being shown. +\begin{table} +\begin{centering} +\begin{tabular}{r|l} +\hline +left&right\\ +\hline +\end{tabular} +\caption{\label{t:excess}This is a table} +\end{centering} +\end{table} + +Given the above, estimate the probability that \emph{Swift} will +detect more than three bursts on any particular calendar day. +% Fill up the line, so that we check that (default) \partmarks doesn't +% include \@partmarksspace, since (default) \partmarks is now fully in +% the margin. +Blah. Blah. Blaah. Fill the line.\partmarks{6} + +\part Explain how Bayesian inference uses the observed number of +bursts to infer the true burst rate at the sensitivity limit of +\emph{Swift}, and explain the significance of the posterior +probability distribution for $\lambda$. \partmarks{5} +\begin{solution} +\includepdf[pages=-]{numerical1-solution.pdf} +\end{solution} + +Assuming that the posterior, $p$, for $\lambda$ can be +approximated as a gaussian, show that, quite generally, the +uncertainty in $\lambda$ inferred from \emph{Swift} will be +\begin{equation*} +\sigma \simeq \left( -\frac{\partial^2\ln p}{\partial +\lambda^2}\Big|_{\lambda_0} \right)^{-1/2}, +\end{equation*} +where $\lambda_0$ is the most probable value of $\lambda$. +\partmarks{5} +\end{question} +\end{document} diff --git a/Master/texmf-dist/doc/latex/exam-n/sample/numerical2.tex b/Master/texmf-dist/doc/latex/exam-n/sample/numerical2.tex new file mode 100644 index 00000000000..b47bed21815 --- /dev/null +++ b/Master/texmf-dist/doc/latex/exam-n/sample/numerical2.tex @@ -0,0 +1,41 @@ +\documentclass[compose]{exam-n} +\begin{document} + +\begin{question}{30} \comment{by Graham Woan} +Two variables, $A$ and $B$, have a joint Gaussian probability +distribution function (pdf) with a negative correlation +coefficient. Sketch the form of this function as a contour plot +in the $AB$ plane, and use it to distinguish between the most +probable joint values of $(A,B)$ and the most probable value of +$A$ given (a different) $B$. \partmarks{5} + +Explain what is meant by \emph{marginalisation} in Bayesian +inference and how it can be interpreted in terms the above plot. +\partmarks{5} + +Doppler observations of stars with extrasolar planets give us data +on $m\sin i$ of the planet, where $m$ is the planet's mass and +$i$ the angle between the normal to the planetary orbit and the +line of sight to Earth (i.e. the orbital inclination), which can +take a value between 0 and $\pi/2$ . + +Assuming that planets can orbit stars in any plane, show that the +probability distribution for $i$ is $p(i) = \sin i$. +\partmarks{5} + +A paper reports a value for $m\sin i$ of $x$, subject to a Gaussian +error of variance $\sigma^2$. Assuming the mass has a uniform +prior, show that the posterior probability distribution for the mass +of the planet is +\begin{equation*} +p(m|x)\propto\int_0^1\exp\left[-\frac{\left(x-m\sqrt{1-\mu^2}\right)^2}{2\sigma^2}\right] +\ddd \mu, +\end{equation*} +where $\mu=\cos i$. +\partmarks{9} + +Determine the corresponding expression for the posterior pdf of +$\mu$, and explain how both are normalised. +\partmarks{6} +\end{question} +\end{document} diff --git a/Master/texmf-dist/doc/latex/exam-n/sample/numerical3.tex b/Master/texmf-dist/doc/latex/exam-n/sample/numerical3.tex new file mode 100644 index 00000000000..554de298e9d --- /dev/null +++ b/Master/texmf-dist/doc/latex/exam-n/sample/numerical3.tex @@ -0,0 +1,42 @@ +\documentclass[compose]{exam-n} +\begin{document} + +\begin{question}{30} \comment{by Graham Woan} +Distinguish between frequentist and Bayesian definitions of +probability, and explain carefully how parameter estimation is +performed in each regime.\partmarks{10} + +A square ccd with $M\times M$ pixels takes a dark frame for +calibration purposes, registering a small number of electrons in +each pixel from thermal noise. The probability of there being $n_i$ +electrons in the $i$th pixel follows a Poisson distribution, i.e. +\begin{equation*} + P(n_i|\lambda) = \exp(-\lambda)\lambda^{n_i}/n_i!, +\end{equation*} +where $\lambda$ is the same constant for all pixels. Show that the +expectation value of is $\langle n_i \rangle = \lambda$. +\partmarks{5} [You may assume the relation $\sum_0^\infty \frac{x^n}{n!}=\exp(x)$.] + +Show similarly that +\begin{equation*} + \langle n_i(n_i-1) \rangle = \lambda^2. +\end{equation*} +and hence, or otherwise, that the variance of $n_i$ is also +$\lambda$. +\partmarks{5} + +The pixels values are summed in columns. Show that these sums, +$S_j$, will be drawn from a parent probability distribution that is +approximately +\begin{equation*} p(S_j|\lambda)=\frac{1}{\sqrt{2\pi +M\lambda}}\exp\left[-\frac{(S_j-M\lambda)^2}{2M\lambda}\right], +\end{equation*} +clearly stating any theorems you use. +\partmarks{5} + +Given the set of $M$ values $\{S_j\}$, and interpreting the above +as a Bayesian likelihood, express the posterior probability for +$\lambda$, justifying any assumptions you make. +\partmarks{5} +\end{question} +\end{document} diff --git a/Master/texmf-dist/doc/latex/exam-n/sample/sample_exam.pdf b/Master/texmf-dist/doc/latex/exam-n/sample/sample_exam.pdf Binary files differnew file mode 100644 index 00000000000..89072959f30 --- /dev/null +++ b/Master/texmf-dist/doc/latex/exam-n/sample/sample_exam.pdf diff --git a/Master/texmf-dist/doc/latex/exam-n/sample/sample_exam.tex b/Master/texmf-dist/doc/latex/exam-n/sample/sample_exam.tex new file mode 100644 index 00000000000..b8a3eb4a3d2 --- /dev/null +++ b/Master/texmf-dist/doc/latex/exam-n/sample/sample_exam.tex @@ -0,0 +1,64 @@ +\documentclass{exam-n} +%\documentclass[bigfont,sansserif]{exam-n} +%\documentclass[mtpro2,showsolutions]{exam-n} +%\documentclass[mtpro2,showsolutions,sansserif]{exam-n} +%\documentclass[draft,showsolutions,sansserif]{exam-n} + +% Note: this sample question dates from an earlier phase, in which +% `paper n' would contain a bundle of questions from various courses. +% That's why the \coursetitle doesn't match the broad range of +% subjects being 'examined'. +% +% Several of the questions are gibberish. +% +% This collection of questions has in part turned into an informal +% regression test for the class file. + +\examdate{Wednesday, 23 May 2007} +\examtime{9:30 -- 10:45 (1 course)\\9:30 -- 12:00 (2 courses)} + +\exambanner{Examination for the degrees of \BSc\, + \MSci\ and \MA\ on the honours standard } + +\degreedescriptions{Physics 3\\Chemical Physics 3\\Physics with + Astrophysics 3\\Theoretical Physics 3M\\Joint Physics 3} +\schoolcoursecode{P304D and P304H} +\universitycoursecode{PHYS3031 and PHYS4025} +\coursetitle{Quantum Mechanics} + +\usepackage{pdfpages} + +\rubric{Candidates should answer Questions 1 and 2 (10~marks each), + \linebreak\textbf{and either} Question 3 \textbf{or} Question 4 (30~marks). + \linebreak The content of this sample exam derives from real + questions, but the result is in many cases test gibberish.} +%\norubric + +\numquestions{13} + +\usepackage{graphicx} % for graphic in dynamical1 + +\begin{document} +\maketitle + +\section{I} +\includequestion{cosmo1} +\includequestion{numerical1} +\includequestion{dynamical1} + +\section{II} +\includequestion{cosmo2} +\subsection{Cosmology question number 3} +\includequestion{cosmo3} +\includequestion{excos1} % four multiple-choice questions + +\section{III} +% Override the question number, to test/demo this +\includequestion[99]{numerical2} +\includequestion{numerical3} + +\section{IV} +\includequestion{dynamical2} +\includequestion{dynamical3} + +\end{document} diff --git a/Master/texmf-dist/doc/latex/exam-n/sample/sample_exam_solution.pdf b/Master/texmf-dist/doc/latex/exam-n/sample/sample_exam_solution.pdf Binary files differnew file mode 100644 index 00000000000..327cdf20faa --- /dev/null +++ b/Master/texmf-dist/doc/latex/exam-n/sample/sample_exam_solution.pdf diff --git a/Master/texmf-dist/doc/latex/exam-n/sample/sample_exam_solution.tex b/Master/texmf-dist/doc/latex/exam-n/sample/sample_exam_solution.tex new file mode 100644 index 00000000000..098c453572b --- /dev/null +++ b/Master/texmf-dist/doc/latex/exam-n/sample/sample_exam_solution.tex @@ -0,0 +1,64 @@ +\documentclass[showsolutions]{exam-n} +%\documentclass[bigfont,sansserif]{exam-n} +%\documentclass[mtpro2,showsolutions]{exam-n} +%\documentclass[mtpro2,showsolutions,sansserif]{exam-n} +%\documentclass[draft,showsolutions,sansserif]{exam-n} + +% Note: this sample question dates from an earlier phase, in which +% `paper n' would contain a bundle of questions from various courses. +% That's why the \coursetitle doesn't match the broad range of +% subjects being 'examined'. +% +% Several of the questions are gibberish. +% +% This collection of questions has in part turned into an informal +% regression test for the class file. + +\examdate{Wednesday, 23 May 2007} +\examtime{9:30 -- 10:45 (1 course)\\9:30 -- 12:00 (2 courses)} + +\exambanner{Examination for the degrees of \BSc\, + \MSci\ and \MA\ on the honours standard } + +\degreedescriptions{Physics 3\\Chemical Physics 3\\Physics with + Astrophysics 3\\Theoretical Physics 3M\\Joint Physics 3} +\schoolcoursecode{P304D and P304H} +\universitycoursecode{PHYS3031 and PHYS4025} +\coursetitle{Quantum Mechanics} + +\usepackage{pdfpages} + +\rubric{Candidates should answer Questions 1 and 2 (10~marks each), + \linebreak\textbf{and either} Question 3 \textbf{or} Question 4 (30~marks). + \linebreak The content of this sample exam derives from real + questions, but the result is in many cases test gibberish.} +%\norubric + +\numquestions{13} + +\usepackage{graphicx} % for graphic in dynamical1 + +\begin{document} +\maketitle + +\section{I} +\includequestion{cosmo1} +\includequestion{numerical1} +\includequestion{dynamical1} + +\section{II} +\includequestion{cosmo2} +\subsection{Cosmology question number 3} +\includequestion{cosmo3} +\includequestion{excos1} % four multiple-choice questions + +\section{III} +% Override the question number, to test/demo this +\includequestion[99]{numerical2} +\includequestion{numerical3} + +\section{IV} +\includequestion{dynamical2} +\includequestion{dynamical3} + +\end{document} diff --git a/Master/texmf-dist/doc/latex/exam-n/sample/sample_mcq.tex b/Master/texmf-dist/doc/latex/exam-n/sample/sample_mcq.tex new file mode 100644 index 00000000000..268417ff7d0 --- /dev/null +++ b/Master/texmf-dist/doc/latex/exam-n/sample/sample_mcq.tex @@ -0,0 +1,87 @@ +\documentclass[draft]{exam-n} + +\examdate{Today} +\examtime{Now! -- \emph{you're late!}} + +\exambanner{Multiple-choice exam} + +\degreedescriptions{Various degrees} +\schoolcoursecode{MCQ123} +\universitycoursecode{AssDes101} +\coursetitle{Assessment Design Strategies} + +\rubric{Candidates should choose answers randomly where they feel + unable to speculate wildly.} + +\multiplechoiceanswers{4} + +\begin{document} +\maketitle + +\begin{mcq} +Which is the first answer in this list? +\answer Answer one +\item Answer two +\item Answer three +\item Answer four +\end{mcq} + +\begin{mcq} +How many answers are in this list? +\item one +\item two +\item three +\answer four +\end{mcq} + +\begin{mcq} +Which is the incorrect answer in this list? +\item Correct answer +\item Another correct answer +\answer The wrong answer +\item A final correct answer +\end{mcq} + +\begin{mcq} +What is the nature of existence? +\item All good things come to those who wait +\item The universe makes sense +\answer Error is inevitable +\item Om +\end{mcq} + +\begin{mcq} +How many roads must a man walk down? +\item Three +\answer Oooh, I wouldn't walk down there -- it's terribly windy. +\item Can I introduce you to the notion of the tuning fork? +\item Third left, then second right, and the nature of existence is + available from the leprechaun in the little lane just after the bend + in the road. +\end{mcq} + +\begin{mcq} +How many questions are there in this test? +\item Six +\answer Eight +\item Ten +\item Twelve +\end{mcq} + +\begin{mcq} +Is this a reasonable question? +\item no +\item yes +\item is this an answer? +\answer if you say so +\end{mcq} + +\begin{mcq} +What is the most important thing about examinations? +\item They are an accurate measure of understanding +\item They are repeatable and reliable +\answer They are nicely formatted +\item They are stress-free occasions which everyone enjoys. +\end{mcq} + +\end{document} diff --git a/Master/texmf-dist/doc/latex/exam-n/sample/spiral.eps b/Master/texmf-dist/doc/latex/exam-n/sample/spiral.eps new file mode 100644 index 00000000000..fcf91bb97d1 --- /dev/null +++ b/Master/texmf-dist/doc/latex/exam-n/sample/spiral.eps @@ -0,0 +1,22 @@ +%!PS-Adobe-3.0 EPSF-3.0 +% Shrinking squares, cgl Feb 97 +% Adapted from http://www.ntg.nl/maps/pdf/19_12.pdf +% this version... +%%Creator: norman@astro.gla.ac.uk +%%BoundingBox: 0 0 200 125 +/b 0.6180339887 def % (\sqrt5-1)/2 +/x 200 def +/y x b mul def +/square { + 0 y lineto y y lineto y 0 lineto + y 0 y 180 90 arcn y y translate +} def +0.35 setlinewidth +16 { + 0 0 moveto square -90 rotate + /x y def /y x b mul def +} repeat +stroke + +%showpage + diff --git a/Master/texmf-dist/doc/latex/exam-n/sample/spiral.pdf b/Master/texmf-dist/doc/latex/exam-n/sample/spiral.pdf Binary files differnew file mode 100644 index 00000000000..0119b77d38b --- /dev/null +++ b/Master/texmf-dist/doc/latex/exam-n/sample/spiral.pdf diff --git a/Master/texmf-dist/doc/latex/exam-n/sample_exam.pdf b/Master/texmf-dist/doc/latex/exam-n/sample_exam.pdf Binary files differnew file mode 100644 index 00000000000..89072959f30 --- /dev/null +++ b/Master/texmf-dist/doc/latex/exam-n/sample_exam.pdf diff --git a/Master/texmf-dist/doc/latex/exam-n/sample_exam_solution.pdf b/Master/texmf-dist/doc/latex/exam-n/sample_exam_solution.pdf Binary files differnew file mode 100644 index 00000000000..327cdf20faa --- /dev/null +++ b/Master/texmf-dist/doc/latex/exam-n/sample_exam_solution.pdf diff --git a/Master/texmf-dist/doc/latex/exam-n/style.css b/Master/texmf-dist/doc/latex/exam-n/style.css new file mode 100644 index 00000000000..c7be40749ab --- /dev/null +++ b/Master/texmf-dist/doc/latex/exam-n/style.css @@ -0,0 +1,230 @@ +body { + color: #333; + background: white; + margin-left: +30%; + width: 50%; /* body is 50% of screen width */ + margin-right: auto; /* ie, 20% */ + padding: 0.5em; /* this will make a difference if I decide to + have the background a different colour */ + /* I can't decide on font: Optima's always nice, but Gill looks + agreeably intense. Helvetica's a decent fallback. */ + font-family: "Helvetica Neue", Helvetica, "Gill Sans", gill, sans-serif; + /* font-family: Optima, "Gill Sans", gill, Helvetica, sans-serif; */ + /* font-family: "Gill Sans", gill, Helvetica, sans-serif; */ + /* I seem to have used 11pt at some point in the past, but this + is far too big -- did I ever have a reason for that, or is it + just due to browser changes? */ + font-size: 10pt; + line-height: 150%; +} + +div.topsidebar { + float: right; + width: 50%; /* ...of the body width (ie, 50% x 50% of screen) */ + font-size: smaller; + margin-left: 1em; + padding-left: 1em; + border-left: solid thin #AAA; +} + +/* On wider screens, move the sidebar out to the right hand side */ +/* This uses CSS3 media queries: http://www.w3.org/TR/css3-mediaqueries/ */ +@media screen and (min-width: 700pt) and (max-width: 850pt) { + body { + margin-left: 210pt; + width: 350pt; /* 50% of 700pt */ + margin-right: auto; + } + div.topsidebar { + position: absolute; + /* I feel this size should be 595pt (350 + 210 + 0.05*700), + but that's clearly not right -- I don't think I understand what the -5% + in the h1 spec below is actually 5% of! */ + left: 570pt; + width: auto; + margin-left: 0pt; + padding-left: 0pt; + border: none; + } +} +/* On still-wider screens, expand the left-margin, keeping the sidebar attached to the right-hand edge. + When the screen is 850pt wide (expanding from the @media case above), + the left margin will be 210pt, the width 350pt, and the right margin therefore 290pt.*/ +@media screen and (min-width: 850pt) { + body { + margin-right: 290pt; /* 290 = 850-(210+350) */ + width: 350pt; + margin-left: auto; /* ...takes up the slack */ + } + div.topsidebar { + position: absolute; + width: 290pt; /* same 290pt as above */ + left: auto; + right: 0%; + padding-left: 0pt; + border: none; + } +} + + +code, pre { + font-family: Monaco, fixed; + font-size: 9pt; +} + +a { text-decoration: none; } +a:link { color: #66C; } +a:visited { color: #669; } +a[href]:hover { background: #EEE; } + +div.abstract { + font-style: oblique; + text-align: left; +} +div.abstract em { font-style: normal; } +div.abstract code { + font-style: normal; + font-size: 80%; +} + +/* a span/div style for attracting attention */ +.attention { + color: #822; +} + +h1, h2, h3, h4, h5, h6 { + color: #822; + font-weight: 100; /* few fonts have ultra-light weights */ + line-height: 100%; /* no need to spread out titles */ +} +h1 { + margin-left: -40%; + margin-right: -5%; + padding: 0.5em; + border: solid thin #666; + text-align: right; +} +h2 { + margin-left: -40%; + margin-right: -5%; + padding: 0.2em; + border-top: solid thin #666; + clear: both; +} + +h2.appendices { + margin-top: 10ex; + border-top: double medium #666; +} +h3 { + margin-left: -30%; + float: left; + width: 25%; + display: block; + text-align: right; + vertical-align: bottom; + padding-top: 0pt; + padding-right: 0.5em; + margin-top: 0pt; + line-height: 100%; +} + +/* +h4 { + color: #C66; +} +*/ + +pre, table { background: #dde; } + +pre { + padding: 1em; + line-height: 130%; +} + +table { + font-size: smaller; +} +td { + padding: 0.5ex; +} + +Q:before { content: "“"; } +Q:after { content: "”"; } + +img.smallimage { + float: right; + margin: 24pt; + margin-right: -30%; +} + +div.signature { + margin-left: -40%; + margin-right: -5%; + margin-top: 4ex; + text-align: right; + border: solid thin #666; + padding: 0.3em; + clear: both; +} + +/* ============================================================ + * Some other curiosities of my one-time formatting for web pages + */ +.doc-history { + font-size: xx-small; + background: #eee; + line-height: 100%; +} + +div.subtoc, div.subsubtoc { display: none; } + +/* ============================================================ + * Special formatting for ToC + */ + +/* + If there's significant amount of text in front of the first subsection, + then the following are good to put in the per-document stylesheet: + width: 25%; + float: right; +*/ +div#toc { + color: #888; + padding: 0; + font-size: smaller; + text-align: right; +} +div#toc a:link { color: #888; } +div#toc > ul { + padding: 0pt; + margin: 0pt; + list-style: none; +} +div#toc li { + padding: 0pt; + display: inline-block; +} +div#toc li:before { + content: "§ "; + margin-left: 1em; +} +/* the following elements aren't currently generated by structure.lx */ +div#toc li ul { + padding-left: 1em; + margin-left: 0; + font-style: italic; + display: inline; +} +div#toc li ul:before { + content: "( "; +} +div#toc li ul:after { + content: " ) "; +} +div#toc li li { + padding-left: 0pt; +} +div#toc li li:after { + content: "; "; +} diff --git a/Master/texmf-dist/source/latex/exam-n/exam-n.drv b/Master/texmf-dist/source/latex/exam-n/exam-n.drv new file mode 100644 index 00000000000..95836a54824 --- /dev/null +++ b/Master/texmf-dist/source/latex/exam-n/exam-n.drv @@ -0,0 +1,114 @@ +%% +%% This is file `exam-n.drv', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% exam-n.dtx (with options: `driver') +%% exam-n: format exam questions +%% Release version 1.1, 2014 May 03. +%% +%%%% File: exam-n.dtx +%%%% Copyright 2005--2014, Norman Gray +%% +%% This work may be distributed and/or modified under the +%% conditions of the LaTeX Project Public License, either version 1.3 +%% of this license or (at your option) any later version. +%% The latest version of this license is in +%% http://www.latex-project.org/lppl.txt +%% and version 1.3 or later is part of all distributions of LaTeX +%% version 2005/12/01 or later. +%% +%% This work has the LPPL maintenance status `maintained'. +%% +%% The Current Maintainer of this work is Norman Gray <http://nxg.me.uk> +%% +%% This work consists of the files exam-n.dtx and exam-n.ins, +%% the derived file exam-n.cls, +%% and the associated *.clo files. + +%%%% Source: Mercurial revision 6f818b549982, 2014-05-03 13:42 +0100, tag 1.1 + 0 +%% + +\documentclass{ltxdoc} +\title{exam-n: exam papers} +\author{Norman Gray\\(\texttt{norman@astro.gla.ac.uk})} +\date{Release 1.1} +\usepackage{url} +\newcommand\Lopt[1]{\textsf {#1}} % options +\newcommand\file[1]{\texttt {#1}} +\newcommand\Lcount[1]{\textsl {\small#1}} +\newcommand\Lenv[1]{\texttt{\{#1\}}} %environments +\newcommand\Lpackage[1]{\{\textsf{#1}\}} %packages +{\catcode`\<=\active + \gdef<#1>{{\ensuremath\langle\normalfont\textsl{#1}\ensuremath\rangle}}} +\def\cmd{\begingroup + \catcode`\\=12 \catcode`\{=12 \catcode`\}=12 + \catcode`\<=\active \catcode`\|=12 + \docmd} +\def\docmd|#1|{\texttt{#1}\endgroup} +%%% \url macro (url.sty does this better) + +\def\bs{$\backslash$} +\makeatletter +\newcommand\BSc{B.Sc.{}} +\newcommand\MSci{M.Sci.{}} +\newcommand\MSc{M.Sc.{}} +\newcommand\MA{M.A.{}} +\newcommand\MEng{M.Eng.{}} +\newcommand\BEng{B.Eng.{}} +\newcommand{\dd}{\mathrm{d}} +\newcommand{\ddd}{\,\mathrm{d}} % inside an integral, including thinspace + +\def\Diffl{\@ifstar\@Difflflat\@Diffl} +\def\Partial{\@ifstar\@Partialflat\@Partial} +\def\@Partial{\@ifnextchar[{\@@Diffl\partial}{\@@Diffl\partial[]}} +\def\@Partialflat{\@ifnextchar[{\@@Difflflat\partial}{\@@Difflflat\partial[]}} +\def\@Diffl{\@ifnextchar[{\@@Diffl\dd}{\@@Diffl\dd[]}} +\def\@Difflflat{\@ifnextchar[{\@@Difflflat\dd}{\@@Difflflat\dd[]}} +\def\@@Diffl#1[#2]#3#4{% + \def\@tempa{#2}% + \ifx\@tempa\empty + \frac{#1#3}{#1#4}% + \else + \frac{{#1}^{#2}#3}{#1{#4}^{#2}}% + \fi} +\def\@@Difflflat#1[#2]#3#4{% + \def\@tempa{#2}% + \ifx\@tempa\empty + #1#3\mskip-0.8mu/\mskip-1.2mu #1#4% + \else + {#1}^{#2}#3\mskip-0.8mu /\mskip-1.2mu #1{#4}^{#2}% + \fi} +\def\e{{\mathrm e}} +\def\units{\begingroup + \catcode`\.=\active + \@ifstar{\let\un@tsspace\relax \un@ts}% + {\let\un@tsspace\thinspace\un@ts}} +\begingroup + \catcode`\.=\active + \gdef\un@ts#1{\let~\thinspace\let.\thinspace + \ifmmode + \un@tsspace\mathrm{#1}% + \else + \nobreak$\un@tsspace\mathrm{#1}$% + \fi + \endgroup} +\endgroup +\def\au{au} +\def\lambdabar{\setbox\@tempboxa\hbox{$\lambda$}% + \hbox to 0pt{\hbox to \wd\@tempboxa{\hss$\bar{}$\hss}\hss}\box\@tempboxa} +\makeatother + +\begin{document} +\maketitle +\tableofcontents +\bigskip +\DocInput{exam-n.dtx} +\end{document} + + + +\endinput +%% +%% End of file `exam-n.drv'. diff --git a/Master/texmf-dist/source/latex/exam-n/exam-n.dtx b/Master/texmf-dist/source/latex/exam-n/exam-n.dtx new file mode 100644 index 00000000000..4d870699207 --- /dev/null +++ b/Master/texmf-dist/source/latex/exam-n/exam-n.dtx @@ -0,0 +1,3031 @@ +% \iffalse +% This is exam-n.dtx, which supports formatting exam papers. +% +% Generated file : DO NOT EDIT +% +%% Release version 1.1, 2014 May 03. +%% +%%%% File: exam-n.dtx +%%%% Copyright 2005--2014, Norman Gray +%% +%% This work may be distributed and/or modified under the +%% conditions of the LaTeX Project Public License, either version 1.3 +%% of this license or (at your option) any later version. +%% The latest version of this license is in +%% http://www.latex-project.org/lppl.txt +%% and version 1.3 or later is part of all distributions of LaTeX +%% version 2005/12/01 or later. +%% +%% This work has the LPPL maintenance status `maintained'. +%% +%% The Current Maintainer of this work is Norman Gray <http://nxg.me.uk> +%% +%% This work consists of the files exam-n.dtx and exam-n.ins, +%% the derived file exam-n.cls, +%% and the associated *.clo files. + +%<+package|driver|example>%%%% Source: Mercurial revision 6f818b549982, 2014-05-03 13:42 +0100, tag 1.1 + 0 +%% +%<*package|driver> + +%</package|driver> +%<+package>\NeedsTeXFormat{LaTeX2e} +%<+package>\ProvidesClass{exam-n}[2014/05/03 1.1] +%<+package>\typeout{Class: `exam-n 1.1 <2014/05/03>} +% +%<*driver> +\documentclass{ltxdoc} +\title{exam-n: exam papers} +\author{Norman Gray\\(\texttt{norman@astro.gla.ac.uk})} +\date{Release 1.1} +\usepackage{url} +\newcommand\Lopt[1]{\textsf {#1}} % options +\newcommand\file[1]{\texttt {#1}} +\newcommand\Lcount[1]{\textsl {\small#1}} +\newcommand\Lenv[1]{\texttt{\{#1\}}} %environments +\newcommand\Lpackage[1]{\{\textsf{#1}\}} %packages +%Make command strings easier to write +%{\catcode`\<=\active \gdef<#1>{\meta{#1}}} +{\catcode`\<=\active + \gdef<#1>{{\ensuremath\langle\normalfont\textsl{#1}\ensuremath\rangle}}} +\def\cmd{\begingroup + \catcode`\\=12 \catcode`\{=12 \catcode`\}=12 + \catcode`\<=\active \catcode`\|=12 + \docmd} +\def\docmd|#1|{\texttt{#1}\endgroup} +%%% \url macro (url.sty does this better) +%\def\setpathdots{\discretionary{.}{}{.}} +%\def\setpathslash{\discretionary{/}{}{/}} +%{\catcode`\.=\active +% \catcode`\/=\active +% \gdef\pathcats{% +% \catcode`\%=12 \catcode`\~=12 +% \catcode`\.=\active \let.\setpathdots +% \catcode`\/=\active \let/\setpathslash +% \catcode`\#=12 \catcode`\_=12}% +% } +%\def\setpath#1{\ttfamily <\nobreak #1\nobreak>\endgroup} +%\def\url{\begingroup\pathcats\setpath} + +\def\bs{$\backslash$} +\makeatletter +% See Makefile for gymnastics here... +% This hoiks the extra symbols at the bottom of the file, into the +% text here, so they can be documented. +% Abbreviations for degrees. +% \begin{macrocode} +\newcommand\BSc{B.Sc.{}} +\newcommand\MSci{M.Sci.{}} +\newcommand\MSc{M.Sc.{}} +\newcommand\MA{M.A.{}} +\newcommand\MEng{M.Eng.{}} +\newcommand\BEng{B.Eng.{}} +% \end{macrocode} +% +% Tweaks to differentials. +% \begin{macrocode} +\newcommand{\dd}{\mathrm{d}} +\newcommand{\ddd}{\,\mathrm{d}} % inside an integral, including thinspace + +\def\Diffl{\@ifstar\@Difflflat\@Diffl} +\def\Partial{\@ifstar\@Partialflat\@Partial} +\def\@Partial{\@ifnextchar[{\@@Diffl\partial}{\@@Diffl\partial[]}} +\def\@Partialflat{\@ifnextchar[{\@@Difflflat\partial}{\@@Difflflat\partial[]}} +\def\@Diffl{\@ifnextchar[{\@@Diffl\dd}{\@@Diffl\dd[]}} +\def\@Difflflat{\@ifnextchar[{\@@Difflflat\dd}{\@@Difflflat\dd[]}} +\def\@@Diffl#1[#2]#3#4{% + \def\@tempa{#2}% + \ifx\@tempa\empty + \frac{#1#3}{#1#4}% + \else + \frac{{#1}^{#2}#3}{#1{#4}^{#2}}% + \fi} +\def\@@Difflflat#1[#2]#3#4{% + \def\@tempa{#2}% + \ifx\@tempa\empty + #1#3\mskip-0.8mu/\mskip-1.2mu #1#4% + \else + {#1}^{#2}#3\mskip-0.8mu /\mskip-1.2mu #1{#4}^{#2}% + \fi} +% \end{macrocode} +% +% The exponential sign +% \begin{macrocode} +\def\e{{\mathrm e}} +% \end{macrocode} +% +% Physical units in |\rm|. Unstarred version includes leading +% |\thinspace|. Starred version doesn't, and is used when referring to +% the unit by itself (eg axis is |$B/\units*T$|), and is not qualifying +% a number. +% FIXME: |\mu| in |\units| can come out wrong in some fonts (mtpro2?) +% -- needs investigation. +% \begin{macrocode} +\def\units{\begingroup + \catcode`\.=\active + \@ifstar{\let\un@tsspace\relax \un@ts}% + {\let\un@tsspace\thinspace\un@ts}} +\begingroup + \catcode`\.=\active + \gdef\un@ts#1{\let~\thinspace\let.\thinspace + \ifmmode + \un@tsspace\mathrm{#1}% + \else + \nobreak$\un@tsspace\mathrm{#1}$% + \fi + \endgroup} +\endgroup +% \end{macrocode} +% +% Other miscellaneous symbols: +% The AU is nothing exciting, but may be adjusted in future +% \begin{macrocode} +\def\au{au} +% \end{macrocode} +% The symbol for Compton wavelength is a crossed lambda -- the following isn't perfect, but is OK for now. +% \begin{macrocode} +\def\lambdabar{\setbox\@tempboxa\hbox{$\lambda$}% + \hbox to 0pt{\hbox to \wd\@tempboxa{\hss$\bar{}$\hss}\hss}\box\@tempboxa} +% \end{macrocode} +\makeatother + +% Uncomment \OnlyDescription to skip the implementation +%\OnlyDescription +\begin{document} +\maketitle +\tableofcontents +\bigskip +\DocInput{exam-n.dtx} +\end{document} +%</driver> +% +% \fi +% +% \noindent This class file supports creating exam papers. +% This is intended as part of a slightly larger system for assembling +% and managing the papers, by combining questions from multiple authors. +% +% This document is addressed to the exams convener, or someone +% responsible for the overall exam; it goes into complete detail about +% the class file, and how to customise it. There is more compact +% documentation for the class, addressed to the authors of individual +% questions, in the companion document `Notes for Authors'. +% +% The most up-to-date version of this class can be found at +% \url{http://purl.org/nxg/dist/exam-n}. +% +% \newpage +% +% \section{Description} +% +% Usage: +% \begin{verbatim} +% \documentclass[options...]{exam-n} +% <preamble declarations> +% \begin{document} +% \maketitle +% \begin{question}...\end{question} +% ... +% \end{document} +% \end{verbatim} +% +% \subsection{Class options} +% \label{s:options} +% +% The class takes the following options. Note that these options are +% processed in order, so if an option changes a default +% (for example, \Lopt{draft} sets \Lopt{showsolutions} by default), +% then it can be overridden by an option later in the list. +% \begin{description} +% \item[\Lopt{compose}, \Lopt{draft}, \Lopt{final}] +% When composing questions, you should give +% the \Lopt{compose} option to \Lenv{exam-n}; when assembling the paper, you +% should use \Lopt{draft}; and you should use \Lopt{final} only for +% the final version. +% The \Lopt{draft} option switches on the \Lopt{showsolutions} +% option (below), displays |\comment| remarks, +% and makes some mild layout changes. +% The \Lopt{compose} option implies the \Lopt{showsolutions} option, +% causes questions to be formatted one per page, and turns off +% various checks on the number of questions; the \Lopt{draft} option +% should have the same pagination as the final paper and shifts the +% body of the paper to the left so that marginal comments are +% easier to write and read; the \Lopt{final} option turns off the +% |\comment| command. +% +% \item[\Lopt{cmfonts}, \Lopt{psfonts}, \Lopt{mathptm}, +% \Lopt{mathtime}, \Lopt{mtpro2}] +% The \Lopt{cmfonts} option uses the Computer Modern fonts for the +% document, and the \Lopt{psfonts} uses PostScript fonts. In this +% latter case, you will possibly want to use one of the +% \Lopt{mathtime} or \Lopt{mtpro2} options also, to use the +% mathtime or MTPro2 font set for the maths in the document; +% alternatively you can use the \Lopt{mathptm} option to use that +% free but less good alternative. +% +% \item[\Lopt{(no)showsolutions}] +% These control whether the solutions to +% the questions are shown on the paper or not. \Lopt{showsolutions} is the +% default when the either \Lopt{draft} or \Lopt{compose} options is +% present, and \Lopt{noshowsolutions} in \Lopt{final} case, +% though this will be overridden by one of the +% \Lopt{\{no\}showsolutions} options later in the list. +% +% \item[\Lopt{(no)perquestionmarks} and \Lopt{(no)showmarktotals}] +% These control whether mark totals and subtotals are tracked within +% the question (perquestionmarks), and whether the total available +% marks are displayed at the end of the question (showmarktotals). +% See Sect.\,\ref{s:question} for more discussion (this +% option was called \Lopt{showmarks} up to release 0.15). +% +% \item[\Lopt{(no)pageperquestion}] +% If the option \Lopt{pageperquestion} is present, then each +% question is on a separate page. Option \Lopt{nopageperquestion} +% is the default. This is most often set by default by one of the +% other options, or by a \file{.clo} file. +% +% \item[\Lopt{oneside}, \Lopt{twoside}] +% These control whether the document is formatted for +% one- or twosided printing. This is a standard option, which is +% redundant in this case, since in this document style there is no +% difference in formatting. You may in principle use other +% {article} options, though you are encouraged not to. +% +% \item[\Lopt{fleqn}] +% Display equations flush-left, rather than centred. You generally +% won't set this in the |\documentclass| options -- it's here so +% that it can be set in a |.clo| file. +% +% \item[\Lopt{sloppydescription}] +% Disables the requirement that all exam metadata be present. See +% the discussion of |\universitycoursecode| below. +% +% \item[\Lopt{mono}, \Lopt{colour}] +% The university logo is typeset in colour by default, as is the +% solution text; the \Lopt{mono} option causes everything to be in +% mono instead. The \Lopt{colour} option does nothing, but is +% present for symmetry. +% +% \item[\Lopt{sansserif}] +% Use a sans serif font for the body text. This is plug-ugly, not +% least because it doesn't match the maths font; also, it may be +% easier or harder for dyslexic students to read (depending on your +% superstition -- there seems remarkably little actual evidence +% either way). +% +% \item[\Lopt{bigfont}] +% Produce a version of the paper in a `huge' font (36pt size) for +% the benefit of students with visual impairments. See notes below. +% +% \end{description} +% +% Any other options are interpreted as an instruction to read in a +% \file{.clo} file, containing course-, department- or group-specific style +% modifications. Most typically, these changes will affect the +% rubric, and the sheet of physical constants. +% The only generic style option is \Lopt{A1} +% (which is included as an example of how such a file is written). +% See section~\ref{s:custom} below. +% +% In some circumstances -- for example when processing exam scripts +% under the control of a Makefile or script -- it can be convenient to +% control package options from outside the package. If there is a +% file called \texttt{exam-n.config} in the input path (most likely in +% the same directory as the exam paper), then this is read in when any +% exam script is processed, and will supplement, any +% options in the |\documentclass| line. For example, if this file were present +% and contained the line |\ExecuteOptions{showsolutions}|, then the +% typeset exam would include the solutions. Note that this will +% supplement, \emph{but not override}, options in the input file's |\documentclass|; +% it is therefore useful only for switching options away from the default. +% +% The exam-n class includes the \Lpackage{amsmath} package, so you can +% make immediate use of amsmath features if you wish (see +% \texttt{\small http://www.ams.org/tex/amslatex.html} for discussion). +% +% The change of font size with the \Lopt{bigfont} option requires a +% couple of minor layout changes. You may need to make some other +% changes by hand, in this case. You can do that by bracketing the +% adjusted text in \cmd|\ifbigfont<big font +% material>\else<normal font material>\fi|. The \Lpackage{amsmath} +% \texttt{multline} environment can be useful here. The exams +% convener should review the result carefully: a few judicious +% \cmd|\ifbigfont\newpage\fi| insertions can make the result look less +% awful. The \Lopt{bigfont} option applies to the content of +% solutions if the \Lopt{showsolutions} option is present; this may or +% may not be the optimal choice. +% +% At the bottom of each page, you see a faint identification code, such +% as `QM/123-456'. This consists of an exam identifier, extracted from +% the exam preamble, plus a code which changes each time \LaTeX\ is +% run. This helps you avoid collation accidents, and to distinguish +% between slightly different versions of the printed document. +% The identifier is based on the date and time, so changes each time +% you run \LaTeX\ on the file (that is, it identifies a printing, +% rather than a source-file version). +% +% \subsection{The Question environment} +% \label{s:question} +% +% Within the document, you include questions within a \Lenv{question} +% environment, within which you may further have +% \Lenv{questiondata} and \Lenv{solution} environments. +% +% \DescribeEnv{question} +% The \Lenv{question} environment delimits a single exam question. +% +% Usage, with \Lopt{perquestionmarks}: +% \begin{quotation} +% \noindent +% |\begin{question}|\oarg{questionnumber}\marg{marks}\\ +% \dots\\ +% |\end{question}| +% \end{quotation} +% Or, with \Lopt{noperquestionmarks}: +% \begin{quotation} +% \noindent +% |\begin{question}|\oarg{questionnumber}\\ +% \dots\\ +% |\end{question}| +% \end{quotation} +% +% There are two variants of this environment, depending on whether the +% \Lopt{perquestionmarks} option is present or not. If it is present +% (the default) then the \Lenv{question} environment takes a non-empty +% argument showing the total marks available for a question. +% In addition, the class checks that the |\partmarks| within the +% question add up to this declared goal mark. +% +% If the option is not present, then questions have no individual marks, the +% environment takes no marks argument, and no marks are shown (this is usual +% in essay-question exams, which typically comprise a sequence of +% short equal-valued questions with an explanatory rubric). The +% |\partmarks| command cannot be used within the question. If the +% \Lopt{showmarktotals} option is present, then this (expected and +% checked) total is displayed at the end of the question. +% +% The \Lenv{question} environment takes an optional argument, giving +% the expected question number. In \Lopt{compose} mode, this is used +% as the question number (unsurprisingly). In the two other modes, +% this is compared with the expected question number, based on the +% number of preceding \Lenv{question} environments in the file, so +% that the first \Lenv{question} environment is for question one, the +% second for question two, and so on. If these do not match, the exam +% class displays a warning in \Lopt{draft} mode, and produces a fatal +% error in \Lopt{final} mode. You should generally give this argument +% -- it is intended to help catch embarrassing errors. +% +% In some cases, the questions are not numbered in this +% straightforward fashion, so that you might have questions~`2A' +% and~`2B'. In this case, the check is not meaningful, and you can +% suppress it by calling the macro |\QuestionNumberChecksOff| in the +% preamble, and the question-number argument is required (though it +% must still appear within square brackets). If these checks are off, +% but a \Lenv{question} appears without a forced question number, then +% the class warns about this, but still numbers the question as the +% next one in sequence. +% +% \DescribeEnv{solution} +% The \Lenv{solution} environment, contained within the \Lenv{question} +% environment, contains the solution to the question, or other +% notes. It is displayed by default in \Lopt{compose} mode, and +% suppressed by default in the others, though this behaviour may be +% overridden in either case with the \Lopt{(no)showsolutions} +% option. You can have one \Lenv{solution} at the end of your +% question, or have multiple ones scattered throughout it. You may +% use the |\partmarks| macro within the solution, to indicate the +% distribution of marks within (this part of) the solution -- +% these, of course, do not count towards the total mark for the +% question. You must not have a solution inside a solution. +% +% \DescribeEnv{questiondata} +% At the end of a question, it is frequently useful to include further +% information, such as extra equations, or numerical data. These +% should be included within a \Lenv{questiondata} environment, in +% order for them to be formatted appropriately. You may include +% multiple paragraphs, equations, and displays in this environment, as +% appropriate. Typically, you will have only one such environment per +% question, appearing at the end, but may have several of them if you +% really wish to. +% +% \DescribeEnv{mcq} +% Some exams include multiple-choice questions rather than +% extended-answer ones. These are numbered in the same sequence as +% the other questions, but are formatted and marked-up differently. +% \begin{verbatim} +% \begin{mcq} +% In 1908, where was there an airburst `impact'? +% \answer Tunguska +% \item Arizona +% \item Off the Mexican coast +% \item Egypt +% \end{mcq} +% \end{verbatim} +% That is, the \Lenv{mcq} environment contains a list of possible +% answers, all of which are indicated by |\item|, except precisely one +% correct answer, indicated by |\answer|. +% \DescribeMacro{\multiplechoiceanswers} +% All multiple-choice questions must have the same number of possible +% answers, which is declared with the command \cmd|\multiplechoiceanswers{<n>}| +% The \Lenv{mcq} environment is permitted only after |\multiplechoiceanswers|. +% It's OK to have a \Lenv{solution} within an \Lenv{mcq} environment, +% which might provide further commentary on the correct answer. +% +% There are various other commands which you may or should use within +% the document. +% +% \DescribeMacro{\includequestion} +% It may be convenient to split your exam into a number of separate +% source files, such as having one \texttt{.tex} file for each +% question. You can include these various source files using the +% usual |\input| command. +% +% If the separate source files have the simple form:\label{s:includequestion} +% \begin{verbatim} +% \documentclass[compose]{exam-n} +% \usepackage{graphicx} % for example +% \begin{document} +% \begin{question} +% ... +% \end{question} +% \end{document} +% \end{verbatim} +% then they can be \LaTeX ed separately, for example by the authors of +% different questions, but cannot be |\input| +% unedited, as described above. If, however, they have \emph{only} +% these structures (that is, only the |\documentclass| command, +% the \Lenv{document} environment, and zero or more |\usepackage| commands), +% then you can most conveniently import them unedited using the +% |\includequestion| command. +% \begin{verbatim} +% \includequestion{dynamics2} +% \end{verbatim} +% This acts like the |\input| command, but disables the listed structures. +% It also puts the included command into a group, so that any +% (re)definitions of commands are made local-only. +% +% Recall that the definition of the |\includequestion| command means +% that any |\usepackage| commands will be ignored. If you, as a +% question author, need certain packages to be present for your +% question, you will have to make sure that whoever is assembling the +% master file includes those packages there, too. +% +% The |\includequestion| command takes an optional argument which +% overrides the question number. This caters for the case where +% question authors have (unhelpfully) included question numbers in the +% files' \Lenv{question} environments, and the case where questions +% are not numbered in a straightforward sequence, for example `1', +% `2A', `2B', and so on. +% +% \DescribeMacro{\section} +% \DescribeMacro{\subsection} +% Some exams are divided into sections, or have other structure which +% needs to be spelled out. These are described with the |\section| +% command, in a form such as |\section{II}|. You can also add smaller +% headers before individual questions with something like +% |\subsection{Second semester questions}|. These can appear only +% between questions; it is an error to include one of these commands +% within a \Lenv{question} or \Lenv{mcq} environment. +% +% \DescribeMacro{\part} +% Questions may be subdivided into parts, such as (a), (b), +% (c)..., or (i), (ii), (iii), and so on. Precede each of these with +% this |\part| command. The formatting of the part numbers is +% controlled by the exam style, as customised in +% Sect.~\ref{s:custom}. This macro starts a new paragraph. +% +% \DescribeMacro{\partmarks} +% Macros \cmd|\partmarks{<num>}| and \cmd|\partmarks*{<num>}| announce +% the number of marks associated with the current part of a question. +% The class checks that the number of marks here does add up to the +% number declared at the beginning of the {question} environment. +% You will typically have just one |\partmarks| per |\part|, but +% you can have more if you want. +% The starred version should be used when a part ends with an unnumbered +% equation, as it adjusts the spacing appropriately; it might also +% be useful at the end of a part which finishes with an +% itemized list, or some other structure which leaves an expanse of +% white space on the right-hand side of the page. +% The unstarred version should only be used at the end of a +% paragraph, and in fact forces a paragraph end; the starred +% version should generally be used only at the end of a paragraph, +% but it doesn't force one. +% +% \DescribeMacro{\comment} +% \cmd|\comment{<text>}| associates a comment with a part of the text. +% This is ignored in \Lopt{final} mode, but appears in the margin in the +% other modes. +% +% \DescribeMacro{\author} +% The |\author| command is a convenience. Used within a +% \Lenv{question} environment -- most naturally just after the +% |\begin{question}| -- it creates a comment with the author's +% name. Its functionality may be expanded in future, so you should +% use this command, rather than a generic |\comment|, when noting +% the authorship of a question. +% +% \DescribeMacro{\shout} +% If there is part of a question which is, for example, incomplete, +% and which needs a more prominent callout than `comment', then you +% should |\shout{...}| it. Shouts appear in all modes (including +% \Lopt{final}) and appear whether or not the class is showing solutions. +% This makes a prominent remark in the text, and also in a list of +% shouts at the end of the text. Your co-authors really have no +% excuse for missing it after that. +% +% \DescribeMacro{\leftnudge} +% For various reasons, most often because of printing problems, it can +% be useful to nudge the textblock left or right a little. You should +% call the |\leftnudge| command to do this, rather than fiddling with +% the underlying \LaTeX\ dimensions yourself. Give the command a dimension +% argument such as |\leftnudge{1cm}| to nudge the textblock leftwards +% by 1cm. You can give a negative dimension to nudge it rightwards +% instead. The \Lopt{draft} option automatically nudges the text +% block leftwards, to create a larger right-hand margin for notes. +% +% \DescribeMacro{\questionpreamble} +% If |\questionpreamble| is called, then its contents are displayed +% just before the start of the next question. This is useful for text like +% |\questionpreamble{And one of\dots}| which might reinforce information in +% the examination rubric. +% +% \subsection{Preamble} +% \label{s:preamble} +% +% \DescribeMacro{\exambanner} +% The |\exambanner| macro supplies text like `Examination for the +% degrees of\dots'. +% Since the contents of this command is automatically uppercased in +% some styles, and there are per-department specifics about the punctuation +% of abbreviations, you should use the commands |\BSc|, |\MSci|, and +% friends (see section~\ref{s:othercommands}) to set the degree names +% appropriately. +% +% \DescribeMacro{\universitycoursecode} +% \DescribeMacro{\schoolcoursecode} +% \DescribeMacro{\degreedescriptions} +% \DescribeMacro{\coursetitle} +% Declare the identity of the exam with +% |\universitycoursecode|, |\schoolcoursecode|, |\coursetitle| and +% |\degreedescriptions|. The distinction between these is as follows: +% \begin{description} +% \item[University course code] +% This is the code for the course (and thus for the paper) as it +% appears in university information systems (for example, +% MyCampus), and is a university-unique code such as `PHYS3031'. +% \item[School course code] +% This is a more informal, but more recognisable, code for the +% course/paper, as it is generally recognised within the school; +% for example, the honours Quantum Mechanics course is known +% within the school as P304H. +% \item[Course title] +% This is just a textual name for the course, for example `Quantum Mechanics'. +% \item[Degree descriptions] +% This is a textual description of the qualifications that the +% students doing this exam are heading for. This text has little +% formal weight, but might help a lost student realise they're in +% completely the wrong exam room\dots. This is something like +% |{Physics 3\\Chemical Physics 3}| (separate each description +% using |\\|). +% \end{description} +% All of these are required elements, and the \LaTeX\ compilation will +% halt if they are absent. If for some reason the exam +% paper does not need these to be present -- perhaps it is a class +% test, for example -- then give the class option +% \Lopt{sloppydescription}, and the checks for these elements (and for +% |\rubric|) are suppressed. The layout may end up looking a little +% funny. +% +% \DescribeMacro{\paperident} +% It can be convenient to add some identification to each page, if for +% no other reason than to double-check that you haven't inserted a +% field theory question into an ExCos exam. The command |\paperident| +% allows you to declare some text which appears at the bottom of each +% page of the exam. It will typically repeat some of the text in the +% |\schoolcoursecode| or |\degreedescriptions| arguments. +% This is generally not necessary, however, as in its absence the +% class generates an identifier. This identifier contains the name of +% the exam, plus a pair of counters (for example \emph{QM2/98-1177}). The +% function is two-fold: (i) since the counters increase monotonically +% (they actually encode the date and time when the document +% was \LaTeX ed), you can tell which of two superficially similar +% documents is the later; and (ii) if you drop a sheaf of papers on the +% photocopier floor, you can work out which one is which. +% +% \DescribeMacro{\examdate} +% \DescribeMacro{\examtime} +% Give the date and time of the exam with |\examdate| and |\examtime|. +% Sometimes an exam may +% have different time limits for different qualifications: this case, +% separate the various times with |\\|, as in +% \texttt{\bs examtime\{9.30am -- 12 noon\bs\bs (or) 9.30am -- 1.45am\}} +% +% \DescribeMacro{\rubric} +% \DescribeMacro{\norubric} +% The rubric, provided unsurprisingly by the command |\rubric|, may +% contain more than one paragraph, +% delimited by the usual blank line. Any emphasised words should be +% marked with |\emph| -- they are typically +% emphasised with a bold font. The class checks that a rubric has +% been specified (unless \Lopt{sloppydescription} is present); if you +% really wish to suppress this rubric -- perhaps because the +% |\baserubric| is sufficient -- then give the command |\norubric|. +% \DescribeMacro{\baserubric} +% As well as this exam-specific rubric, the style produces an additional +% boilerplate rubric, containing the usual material such as `Do not on +% any account attempt to write on both sides of the paper at once. +% Calculations may be done on the fingers, but candidates should avoid +% counting on their toes unless special permission has been obtained beforehand.' +% You will typically not have to change this, but if you do for some +% reason, you can override it with the |\baserubric| command. +% +% \DescribeMacro{\numquestions} +% Finally, declare the number of questions which are to be in the +% paper with |\numquestions|. +% The class issues a warning if we don't have this number, in draft or +% final mode. This is optional -- no check is done if this isn't present. +% +% +% \subsection{Other useful commands} +% \label{s:othercommands} +% +% \DescribeMacro{\BSc\ and friends} +% Macros |\BSc|, |\MSci|, |\MSc|, |\MA|, |\MEng| and |\BEng| are used +% within the preamble macros to give appropriately capitalised and punctuated +% versions of the degree types. +% +% \DescribeMacro{\vec} +% Macro |\vec| is redefined to give bold-font vectors, rather than +% vectors with arrows, which is the (weird) \LaTeX\ default. This +% should work for bold greek as well as roman. +% +% \DescribeMacro{\dd} +% Macros |\dd| and |\ddd|: |\dd| is a roman d, as used for +% differentials; |\ddd| is the same with a preceding thinspace, +% as used within integrals; for example +% \[ +% |\int f(x)\ddd x = \int f(x)\,\dd x| = \int f(x)\ddd x +% \] +% +% \DescribeMacro{\Diffl} +% You can typeset derivatives neatly: +% \begin{center} +% \def\dd{\mathrm{d}} +% \begin{tabular}{ll} +% |\Diffl{a}{b}| & $\displaystyle \Diffl ab$ \\[2ex] +% |\Diffl[2]{a}{b}| & $\displaystyle \Diffl[2]ab$\\[2ex] +% |\Diffl*{a}{b}| & $\Diffl* ab$ \\ +% |\Diffl*[2]{a}{b}| & $\Diffl*[2]ab$\\ +% \end{tabular} +% \end{center} +% The unstarred versions are for displayed equations, the starred +% ones for inline maths. +% \DescribeMacro{\Partial} +% There is analogous support for partial derivatives with |\Partial|. +% +% \DescribeMacro{\units} +% Macros |\units|, |\units*|: you can typeset physical units in +% |\rm|, with tilde or dot +% acting as a separator between units. Since this is typeset in maths mode, all +% other spacing is ignored. The unstarred version includes +% leading |\thinspace|, as in |$v=10\units{m.s^{-1}}$|, giving +% $v=10\units{m.s^{-1}}$. The starred +% version can be used when referring to the unit by itself +% (eg axis is |$B/\units*T$|, or $B/\units*T$), and is not +% qualifying a number. These macros might be replaced, in the +% future, by a recommendation to use the \Lpackage{siunitx} package. +% +% For other useful symbols, see table~\ref{t:symbols}. +% +% \begin{table} +% \hrule \medskip +% \begin{tabular}{rlp{8cm}} +% |\e|&$\e^{i\pi}=-1$& the exponential is typeset in an upright rather than +% italic shape, as in |$\e^{i\pi}=-1$|.\\ +% |\au|&10\au& use this macro for astronomical units.\\ +% |\lambdabar|&$\lambdabar$& the Compton wavelength, as a lambda with a +% bar through it.\\ +% \end{tabular} +% \caption{\label{t:symbols}Miscellaneous symbols} +% \medskip\hrule +% \end{table} +% +% +% \section{Customising the exam style} +% \label{s:custom} +% +% As described in section~\ref{s:options} above, any unrecognised +% options are interpreted as an instruction to search for and include +% a class options file, formed from the name of the unrecognised +% option, suffixed with \file{.clo}, which can be anywhere in the +% \TeX\ include path. This options file has a fair amount of leeway +% to override and adjust the layout of the exam. +% +% The most typical changes here will be to adjust the exam rubric for +% a particular class, with the command |\baserubric|, and to change the +% sheet of physical constants, with the command |\constantssheet|. +% See the file |A1.clo| for examples. +% +% Examine this sample \file{SpecialExam.clo} file: +% \begin{verbatim} +% \typeout{Physics Special exam options, for Special people} +% \ExecuteOptions{pageperquestion} +% +% \OverrideFormatting{ +% \renewcommand\FormatPartMarks[1]{\{#1\}} +% \renewcommand\FormatPartNumber +% {\hbox to 0pt{\hss (\alph{partnumber})\hskip1em}} +% \renewcommand\FormatQuestionNumber +% {\hbox to 0pt{\hss \textbf{\@currentquestion}\hskip2.5em}} +% } +% +% \constantssheet{ +% \begin{center} +% $E=mc^2$ and $c=3\times10^8 {\rm m\,s^{-1}}$ +% \end{center} +% } +% \end{verbatim} +% This announces itself, then invokes the exam style's \Lopt{pageperquestion} +% option. +% +% It then includes a number of formatting adjustments, +% enclosed within the |\OverrideFormatting| command; the formatting +% hooks are described below. +% +% Then it declares a `constants sheet', which is a display of +% constants or equations, or indeed anything else, which is to be +% displayed on the second page of the exam. +% +% The available formatting hooks are as follows: +% \begin{description} +% +% \item[FormatPartMarks] +% This formats the indication of the marks carried by a particular +% part of a question. In this case, we have chosen to have the marks +% contains inside curly brackets, rather than the default square +% brackets. By default, the part-marks text will be placed at the end +% of the paragraph it completes, flush right, and with at least 2em of +% space before it. You can change this default space with +% |\@partmarksspace|; as a special case, you can have the text sitting +% in the margin instead, by having |\FormatPartMarks| generate a +% zero-width box, and setting |\@partmarksspace=0pt|. +% +% \item[FormatPartNumber] +% This overrides how to format the various |\part| markers within a +% question, using the \texttt{partnumber} counter. In this case, the +% markers will jut into the left-hand margin, rather than being +% run-in. +% +% \item[FormatQuestionNumber] +% If you adjust the part marks, you should probably adjust the +% formatting of the question number also. +% \end{description} +% +% If you really want to go to town on reformatting, you can redefine +% the command |\maketitle|, which formats the front-page title. When +% formatting this, you have access to each of the fragments of text +% described in section~\ref{s:preamble}, via a macro named after the +% corresponding command. Thus the argument of the |\exambanner| command +% is available in the macro |\@exambanner|. The exception is +% |\numquestions|. If you find yourself needing to do this, it might +% be worth having a discussion with the style's maintainer -- there +% may be a simpler way to get what you want. +% +% No more clues. If you want to hack at this, see the definition of +% |\maketitle| in the class file \file{exam-n.cls}. +% Aspire not to break things. + +% \iffalse %%%CONFIGURE%%% change the following to iffalse for a locally-distributed version\fi +% \iftrue +% \section{A work-flow} +% This class file was developed as part of a move to `\LaTeX ify' the +% production of exams in the School of Physics and Astronomy, in the +% University of Glasgow. The work-flow which emerged was, roughly, as +% follows: +% \begin{enumerate} +% \item The exam convener (the person in charge of assembling the exam +% for a given course or lecture series) creates a Sharepoint directory +% which contains a master file +% (which consists mostly of |\includequestion| macros), +% plus subdirectories each containing a short template file for the +% benefit of question authors, and a copy of the +% \texttt{notes-for-authors.pdf} instructions. +% \item Each of those `question' directories is made visible to, and +% read-writable by, the lecturer responsible for that question. They +% write and \LaTeX ed their question, and upload it back to +% Sharepoint. +% \item The exam convener, who has access to the whole tree of +% questions, downloads or network-mounts the Sharepoint folder, and +% either edits the questions or negotiates with the authors, until +% the exam \LaTeX s successfully. The result can then be +% snapshotted, and sent off to the external examiner. +% \end{enumerate} +% This provides a centralised and easily manageable repository +% for a previously fiddly and error-prone process. +% +% In step one, the template file is just one with a \texttt{[compose]} +% option, following the brief example on p.\pageref{s:includequestion}. +% We had excellent secretarial help to manage this step; it was fiddly the +% first couple of times, but largely mechanical thereafter. In Sharepoint, +% this step can in principle be automated, though we concluded this +% was unnecessary in our case. +% +% Sharepoint (possibly slightly surprisingly) worked smoothly for us; +% in other circumstances a group-writable source code repository, or +% an institutional CMS, or even just a shared drive, would work just +% as well. The advantage of Sharepoint, from our point of view, was +% that it integrated with the university's existing authentication +% framework, and was (axiomatically) acceptably secure for the process +% of creating exams. +% +% The majority of our authors were habitual users of \LaTeX\ for +% writing journal articles, and with subsequently submitting them to +% journals or the arXiv; and when the process was presented in +% those terms, with the same advantages, it was readily accepted. +% +% Thanks to Graham Woan and Rachael MacLaughlan for the numerous +% iterations of this process until both it and the class file were stable. +% \fi + +% \section{Example} +% +% Here is a short example file. There are further examples in the +% \texttt{sample/} directory of the distribution. +% \begin{macrocode} +%<*example> +%%%START example (Makefile strips out this block) +\documentclass{exam-n} % standard final version +%%\documentclass[draft,showsolutions]{exam-n} % draft style, showing solutions +%%\documentclass[compose]{exam-n} % compose (author's) style + +\examdate{Wednesday, 18 May 2005} +\examtime{9.30am -- 12 noon\\(or) 9.30am -- 1.45am} + +\exambanner{Examination for the Degrees of \BSc(Science) and + \MSci\ on the Honours Standard} +\schoolcoursecode{P304D and P304H} +\universitycoursecode{PHYS3031 and PHYS4025} +\coursetitle{Quantum Mechanics} +%\degreedescriptions{Physics 3, Chemical Physics 3, Physics with +% Astrophysics 3, Theoretical Physics 3M, Joint Physics 3} +\degreedescriptions{Physics 3\\Chemical Physics 3\\Physics with + Astrophysics 3\\Theoretical Physics 3M\\Joint Physics 3} +\paperident{GR/P304} + +\rubric{Candidates for examination in \emph{Quantum Mechanics} should + answer question 1 (16 marks) and \emph{either 2A or 2B} (24 marks each)} + +\numquestions{3} + +\begin{document} +\maketitle + +\section{I} + +\begin{question}{20} +\part At various points in the development of the mathematical theory of +General Relativity, we pick a coordinate system in which +differentiation is simple, and do a calculation using non-covariant +differentiation, indicated by a comma. We then immediately deduce the +covariant result, replacing this comma with a semicolon. + +Separately, the strong equivalence principle is sometimes +referred to as the `comma goes to semicolon' rule. + +Explain the logic of each of these replacements of a comma with a +semicolon, putting particular stress on the distinction between +them.\partmarks{10} + +\part The radial and angular coordinates, $r$ and $\phi$ respectively, +of a test particle moving in the Schwartzschild metric exterior to a +star of mass $M\ll r$, are related by the equation +\[ + r = \frac{h^2}M \left( + 1 + e\cos\phi + \frac{3M^2}{h^2}e\phi\sin\phi + \right)^{-1}, +\] +where $h$ and $e$ are constants. Show that this equation takes the +form of a precessing ellipse, of semi-latus rectum $l=h^2/M$, in which +the pericentre line advances each orbit by an amount +$\Delta=6\pi M^2/h^2$, stating clearly any assumptions that +you make.\partmarks{6} + +The solar-mass star HD83443 has a 0.35 Jupiter-mass planet that +follows a circular orbit of period 2.986 days and radius 0.038\units\au. +Calculate the rate of precession, in arcseconds per year, of the +pericentre line of the planet's orbit.\partmarks{4} + +[Schwartzschild radius of the Sun${}= 3.0\times10^3\units{m}$, +$1\units\au=1.5\times10^{11}\units m$]. + +\begin{solution} + In the first type of calculation, we do a calculation in the LIF, in +which~$\Gamma^i_{jk}=0$, so that single partial differentiation is the +same as covariant differentiation. If this process produces a +geometrical object such as a scalar or a tensor, then we know that the +result is frame-invariant. If the result involves only single partial +differentiation -- that is, no second derivatives -- then since +partial differentiation is the same as covariant differentiation in +these coordinates, we cannot distinguish partial and covariant +derivatives, and can replace the commas by semicolons. Since these +are now manifestly covariant derivatives, so that the result is a +tensor, and thus frame-invariant, the same expression would be true in +any frame. + +The second situation is the statement that the expressions of physical +laws in SR, such as the conservation equation +$T^{\mu\nu}_{,\nu}=0$, must take the same \emph{form} when written +as a covariant equation in GR, crucially without any curvature +coupling. The slogan `comma goes to semicolon' is just a mnemonic for +this. + +The distinction is that the first is a mathematical trick, of sorts, +whereas the second is a version of the equivalence principle, and thus +a statement with deep physical content. + +They don't have to explain things at this length or with this +coherence (?) to get quite a few marks. They just have to show they +have a clue. +\end{solution} +\end{question} + +\end{document} +%%%END example +%</example> +% \end{macrocode} +% +% \subsection*{Acknowledgements} +% \addcontentsline{toc}{subsection}{Acknowledgements} +% +% This class has greatly benefitted from comments and bug-reports from +% Harry Ward, Graham Woan, and Nicolas Labrosse; +% and it has received code contributions from Morag Casey. +% +% \StopEventually{} + +% \section{Implementation} +% +% \subsection{Options} +% +% First, process the compose/draft/final option. +% Flag |\@draftstatus| 0 represents the final version; 1 is a draft exam; 2 is a +% single question being composed +% \begin{macrocode} +%<*package> +\newcount\@draftstatus +\@draftstatus=0 % default is final +\DeclareOption{compose}{\@draftstatus=2 + \@showsolutionstrue + \@pageperquestiontrue} +\DeclareOption{draft}{\@draftstatus=1 + \@showsolutionstrue + \@pageperquestionfalse} +\DeclareOption{final}{\@draftstatus=0 + \@showsolutionsfalse + \@pageperquestionfalse} +% \end{macrocode} +% +% Set true to use PostScript fonts +% \begin{macrocode} +\newif\if@psfonts\@psfontsfalse +\DeclareOption{psfonts}{\@psfontstrue} +\DeclareOption{cmfonts}{\@psfontsfalse} +% \end{macrocode} +% +% Given that we're using PS fonts, should we use the mathtime fonts, +% rather than just the mathptm ones (which aren't really ideal)? It +% turns out that we can't test for the presence of the mathtime fonts +% from within this class file -- the only reliable way of checking if +% they're present is to look for something like rmtmi.pfa, but +% |\IfFileExists| isn't able to search for any of those files, only ones +% on the TEXINPUTS path such as mathtime.sty, which can be, and are +% often, installed without the fonts themselves being present. +% \begin{macrocode} +\newcount\examn@mtselect \examn@mtselect=0 +\DeclareOption{mathptm}{\@psfontstrue\examn@mtselect=0} +\DeclareOption{mathtime}{\@psfontstrue\examn@mtselect=1} +\DeclareOption{mtpro2}{\@psfontstrue\examn@mtselect=2} +% \end{macrocode} +% +% Switch between serif and sans serif fonts. We make little attempt +% to make the latter attractive; this is purely to conform to the +% superstition (there seem no more grounds than that) that this is +% better for dyslexic students. +% \begin{macrocode} +\newif\ifexamn@serif +\examn@seriftrue +\DeclareOption{serif}{\examn@seriftrue} +\DeclareOption{sansserif}{\examn@seriffalse} +% \end{macrocode} +% +% Set |\if@showsolutions| true if we are to show the contents of {solution} environments +% \begin{macrocode} +\newif\if@showsolutions +\@showsolutionsfalse +\DeclareOption{showsolutions}{\@showsolutionstrue} +\DeclareOption{noshowsolutions}{\@showsolutionsfalse} +% \end{macrocode} +% +% Set |\if@pageperquestion| true if we want a new page after each question +% (set when printing solutions) +% \begin{macrocode} +\newif\if@pageperquestion +\@pageperquestionfalse +\DeclareOption{pageperquestion}{\@pageperquestiontrue} +\DeclareOption{nopageperquestion}{\@pageperquestionfalse} +% \end{macrocode} +% +% Set |\if@perquestionmarks| true if we are to expect a marks total to +% be specified in the question, subtotals to be specified in the +% question, and to include a check, at the end, that the two match up. +% \begin{macrocode} +\newif\if@perquestionmarks +\@perquestionmarkstrue +\DeclareOption{perquestionmarks}{\@perquestionmarkstrue} +\DeclareOption{noperquestionmarks}{\@perquestionmarksfalse} +% \end{macrocode} +% +% Set |\if@showmarktotals| true if we are to display the expected (and +% checked to be actual) total marks at the end of the question. +% \begin{macrocode} +\newif\if@showmarktotals +\@showmarktotalstrue +\DeclareOption{showmarktotals}{\@showmarktotalstrue} +\DeclareOption{noshowmarktotals}{\@showmarktotalsfalse} +% \end{macrocode} +% +% Support the standard article oneside/twoside options, even though +% they do nothing in this class. +% \begin{macrocode} +\newif\if@twosidepages +\@twosidepagesfalse +\DeclareOption{twoside}{\@twosidepagestrue} +\DeclareOption{oneside}{\@twosidepagesfalse} +% \end{macrocode} +% +% Some options styles want \Lopt{fleqn}, so make it an option to this +% class, to be passed on to article and amsmath. +% \begin{macrocode} +\newif\if@fleqn +\@fleqnfalse +\DeclareOption{fleqn}{ + \@fleqntrue + \PassOptionsToPackage{fleqn}{amsmath} + \PassOptionsToClass{fleqn}{article} +} +% \end{macrocode} +% +% If \Lopt{sloppydescription} is given, then we don't demand that all +% the exam metadata is provided. Failing this, we object, fatally, to +% missing information. +% \begin{macrocode} +\newif\if@fussydescription +\@fussydescriptiontrue +\DeclareOption{sloppydescription}{\@fussydescriptionfalse} +% \end{macrocode} +% +% The university logo is typeset in colour by default; the \Lopt{mono} +% option causes everything to be in mono instead. The \Lopt{colour} +% option does nothing, but is present for symmetry. These have to be +% |\def|s, by the way, not |\let|s, since the size macros aren't +% defined until after \Lpackage{article} has been loaded. It seems +% prudent to make the `showing solutions' text a bit more shouty in +% this monochrome case. +% \begin{macrocode} +\def\examn@header@shoutformat#1{{\Large\bfseries #1}} +\DeclareOption{mono}{ + \PassOptionsToPackage{monochrome}{color} + \def\examn@header@shoutformat#1{{\Huge\bfseries #1}} +} +\DeclareOption{colour}{} +% \end{macrocode} +% +% Option \Lopt{bigfont} prints a version of the exam in a `huge' +% font, to help students with visual impairments. +% \begin{macrocode} +\newif\ifbigfont +\bigfontfalse +\DeclareOption{bigfont}{\bigfonttrue} +% \end{macrocode} +% +% This class is based on the article class. Load it, and pass the \texttt{a4paper} +% option to it. +% \begin{macrocode} +\PassOptionsToClass{a4paper}{article} +% \end{macrocode} +% +% We allow \file{.clo} files to override elements of the formatting, +% such as |\maketitle| and the various |\Format...| hooks. They must +% do this within a |\OverrideFormatting| command, using a sequence of +% |\renewcommand|s. Carefully. +% \begin{macrocode} +\newtoks\@styleoverrides +\@styleoverrides={} +\def\OverrideFormatting{\@styleoverrides=} +% \end{macrocode} +% If \@constantssheet is defined (using |\constantsheet{...}| in a +% .clo file), then display it on a page by itself. The macro +% |\constantssheet| is declared above, before the point where we include +% .clo files. +% \begin{macrocode} +\newtoks\@constantstoks +\def\@@displayconstants{% + \clearpage + \begingroup + \the\@constantstoks + \endgroup + \clearpage } +% \end{macrocode} +% The macro |\constantssheet| has to be declared here, rather in the +% more natural place below, with \@exambanner and friends, so that +% it's usable within .clo files. +% \begin{macrocode} +\newtoks\@constantstoks +\@constantstoks={} +\let\@displayconstants\relax +\def\constantssheet{\let\@displayconstants\@@displayconstants + \@constantstoks=} +% \end{macrocode} +% +% Spit out the style overrides at the beginning of the document, +% rather than here. +% \begin{macrocode} +\AtBeginDocument{\the\@styleoverrides} +% \end{macrocode} +% +% Any remaining options are interpreted as filenames, and the +% corresponding \file{.clo} file is read in. We do not permit any +% other options, for example standard |{article}| options. +% There's a complication here (which I haven't resolved, to my +% puzzlement): if the .clo file includes for example +% |\ExecuteOptions{pageperquestion}|, then a \Lopt{nopageperquestion} +% appearing after the .clo option in the |\documentclass| line appears +% to be ignored or overwritten, which is odd, since I thought that +% options were executed in order; are these file options executed +% later than others, perhaps? +% \begin{macrocode} +\DeclareOption*{\InputIfFileExists{\CurrentOption.clo}{} + {\ClassError{exam-n} + {Bad option \CurrentOption} + {I don't understand the option \CurrentOption\MessageBreak + (I didn't find file \CurrentOption.clo, if that's what you meant)}}} +% \end{macrocode} +% +% The default options are set when the options are declared, above. +% +% If a file called \texttt{exam-n.config} exists, read it in. It may +% usefully contain other |\ExecuteOptions{foo}| commands. Note that +% these supplement but \emph{will not override} any options in the +% |\documentclass| command; thus these are really only useful for +% changing away from the default. This last behaviour is +% unsatisfactory: it would be better if this would reliably override +% any options supplied in |\documentclass|, but that turns out to be +% hard to fix, given the \LaTeX\ option logic. +% \begin{macrocode} +\InputIfFileExists{exam-n.config}{}{} +% \end{macrocode} +% And finally process all the options marked so far. +% \begin{macrocode} +\ProcessOptions +% \end{macrocode} +% +% \subsection{Dependencies} +% +% We depend on the \Lpackage{article} class. +% +% Note: we have to do this this way, so that +% |\PassOptionsToClass{*side}{article}| is invoked only once -- +% \Lenv{article} gets confused if both options are passed to it +% \begin{macrocode} +\if@twosidepages + \PassOptionsToClass{twoside}{article} +\else + \PassOptionsToClass{oneside}{article} +\fi +\PassOptionsToClass{12pt}{article} +% \end{macrocode} +% +% If the document includes +% the \Lpackage{graphicx} or \Lpackage{pdfpages} packages, +% then we don't want the \Lopt{draft} option to be passed on. +% So explicitly pass the \Lopt{final} option to these packages. +% \begin{macrocode} +\PassOptionsToPackage{final}{graphicx} +\PassOptionsToPackage{final}{pdfpages} +% \end{macrocode} +% +% %%%CONFIGURE%%% +% Define a logo for the University, which will appear in the exam header. +% This should be a macro which takes a single argument giving the +% required width of the logo, and which produces a |\vbox|. +% \begin{macrocode} +\def\UniLogo#1{\vbox to 15.5mm{% + \hrule + \vss\hbox to #1{% Aspect ratio of logo is 100x31 + \hss no logo available\hss + }% + \vss + \hrule}} +% \end{macrocode} +% +% Other required packages +% \begin{macrocode} +\RequirePackage[english]{babel} % UK hyphenation +\RequirePackage{amsmath} +\RequirePackage{color} +% \end{macrocode} +% +% I think flush-left equations look MUCH better than centred, but +% Harry disagrees, so it's not the default. +% \begin{macrocode} +\LoadClass{article} +% \end{macrocode} +% +% \subsection{Layout} +% +% First, handle PDF metadata, and other document identifiers. +% +% Generate an identifier, |\examn@docident| for this paper. This is obtained +% from the university or school course code, followed by the +% day-of-year, and the number of minutes since midnight (the goal here +% is to produce an identifier which automatically increments in time, +% but which isn't obviously a date +% \begin{macrocode} +\def\examn@setdocident{% + \begingroup + % yes, a big \ifcase would be more straightforward; + % no, that wouldn't be any fun at all + % (also it ends up looking messy and even tricksier). + \def\@step##1##2\@nil{\advance\@tempcnta##1 \def\@tempa{##2}} + \def\@tempa{{31}{28}{31}{30}{31}{30}{31}{31}{30}{31}{30}{31}}% + \@tempcnta=\day % day of month + \@tempcntb=\month % month of year (unit-offset) + \loop + \advance\@tempcntb-1 + \ifnum \@tempcntb>0 + \expandafter\@step\@tempa\@nil + \repeat + \@tempcntb=\year % yes, do calculate leap years + \divide\@tempcntb 4 \multiply\@tempcntb 4 + \ifnum\@tempcntb=\year + \ifnum\month>2 % but let's not worry about century years... + \advance\@tempcnta 1 + \fi + \fi + % remove any \\ or ~ in the coursecode fields + \let\\\space + \let~\space + \xdef\examn@docident{% first element is based on uni/school course code + \ifx\@coursetitle\@empty + \ifx\@schoolcoursecode\@empty + exam% + \else + \@schoolcoursecode + \fi + \else + \@coursetitle + \fi + /\the\@tempcnta % day-of-year + -\the\time} % minutes since midnight + \endgroup +} +% \end{macrocode} +% Check whether we're generating PDF, and define the |\ifpdf| macro +% accordingly. This does depend on Oberdiek's \Lpackage{ifpdf} package being +% available, but that's been available for quite a long while, and if +% it isn't for some people's installations, we can potentially bring +% back the code which it replaces. +% \begin{macrocode} +\RequirePackage{ifpdf} +\def\@SetDocumentInfo{% + \ifpdf + {\pdfinfo{/Title (\examn@docident)}}% + % Don't put out an /Author(xxx) info entry -- there may be + % multiple authors, and it isn't obviously useful + \fi +} +\AtBeginDocument{\examn@setdocident\@SetDocumentInfo} +% \end{macrocode} +% +% Choose the font set, based on |\if@psfonts| and |\examn@mtselect|. +% \begin{macrocode} +\if@psfonts + \ifcase\examn@mtselect + \ifexamn@serif + \RequirePackage{times} + \else + \RequirePackage{helvet} + \fi + \RequirePackage{mathptm} + \ClassWarningNoLine{exam-n}{Using mathptm fonts} + \or % use mathtime fonts + \RequirePackage[LY1]{fontenc} % specify text font encoding + \RequirePackage[LY1,mtbold]{mathtime} % switch math fonts + \ifexamn@serif + \RequirePackage{times} + \else + \RequirePackage{helvet} + \fi + \ClassWarningNoLine{exam-n}{Using Mathtime fonts} + \or % use mtpro2 fonts + \RequirePackage[T1]{fontenc} + \RequirePackage{textcomp} + \ifexamn@serif + \renewcommand\rmdefault{ptm} % the default + \else + \RequirePackage[scaled=0.9]{helvet} + \renewcommand\rmdefault{phv} + \fi + \RequirePackage[mtpbb]{mtpro2} + \ClassWarningNoLine{exam-n}{Using MTPro2 fonts} + \else + \ClassError{exam-n}{Impossible value of mtselect: \examn@mtselect} + \fi +\else + \ClassWarningNoLine{exam-n}{Using CM fonts} +\fi +% \end{macrocode} +% If we're using a sans serif font, then redefine |\normalfont| appropriately. +% The macro |\examn@bodyfontchange| stores up these font changes until +% they're applied just after |\maketitle|. +% \begin{macrocode} +\def\examn@bodyfontchange{} +\ifexamn@serif \else + \ClassWarningNoLine{exam-n}{Using sans serif fonts} + \DeclareRobustCommand\normalfont + {\usefont\encodingdefault\sfdefault\seriesdefault\shapedefault \relax} +\fi +% \end{macrocode} +% And similarly for the case where we want large fonts. +% This (as it turns out) requires changing only |\normalsize| and not +% |\normalfont|, so the two are in principle compatible; however we +% implement both of them by redefining |\examn@bodyfontchange|, so +% they're not in practice (a future fix, perhaps). +% \begin{macrocode} +\ifbigfont + \def\examn@bodyfontchange{ + \renewcommand\normalsize{% + \@setfontsize\normalsize{36}{42}% + \abovedisplayskip 36\p@ \@plus7\p@ \@minus17.5\p@ + \abovedisplayshortskip \z@ \@plus10.5\p@ + \belowdisplayshortskip 21\p@ \@plus10.5\p@ \@minus10.5\p@ + \belowdisplayskip \abovedisplayskip + \let\@listi\@listI} + \parindent=48pt + \parskip=36pt + % Redefine \FormatPartMarks so that it doesn't push the text off the paper + \def\FormatPartMarks##1{ + \setbox0=\hbox{\hskip 1em \textbf{[##1]}} + \@tempdima=0.8\marginsize + \ifdim\wd0>\@tempdima + \advance\@tempdima -\wd0 + \hbox to 0pt{\hskip\@tempdima \box0\hss}% + \else + \hbox to 0pt{\box0\hss} + \fi}} +\fi +% \end{macrocode} +% +% +% \subsubsection{Exam metadata} +% +% \begin{macrocode} +\def\@exambanner{} +\def\exambanner{\def\@exambanner} + +\def\@schoolcoursecode{} +\def\schoolcoursecode{\def\@schoolcoursecode} + +\def\@universitycoursecode{} +\def\universitycoursecode{\def\@universitycoursecode} + +\def\@paperident{} +\def\paperident{\def\@paperident} + +\def\@examdate{} +\def\examdate{\def\@examdate} + +\def\@examtime{} +\def\examtime{\def\@examtime} + +\def\@coursetitle{} +\def\coursetitle{\def\@coursetitle} +% \end{macrocode} +% Display the degree descriptions, which are separated by |\\|. Put +% each one in an |\hbox|, so it doesn't break over the line. +% \begin{macrocode} +\def\@degreedescriptions{} +\def\degreedescriptions{\def\@degreedescriptions} +\def\@displaydegreedescriptions{% + \let\@tempb\leavevmode + \def\dd##1\\{% + \def\@tempa{##1}% + \ifx\@tempa\@empty + \let\next\relax + \else + \@tempb\hbox{##1}\let\next\dd + \fi + \def\@tempb{\discretionary{}{}{\kern0.5em--\kern0.5em}}% + \next} + \expandafter\dd\@degreedescriptions\\} +% \end{macrocode} +% The rubric is typically a per-exam thing. The `base rubric' is +% more-or-less common to all exams, though it's possible to override +% it in a .clo file. +% \begin{macrocode} +\def\@rubric{} +\def\rubric{\long\def\@rubric} +\def\norubric{\let\@rubric\@nnil} + +\def\@baserubric{% +\textbf{Answer each question in a separate booklet}\par +Candidates are reminded that devices able to store or display text or +images may not be used in examinations without prior arrangement. +\if@perquestionmarks + \par + Approximate marks are indicated in brackets as a guide for candidates. +\fi +} +\def\baserubric{\long\def\@baserubric} +% \end{macrocode} +% +% We can optionally check the total number of questions. Store this +% if it is present, and add a check to the |\end{document}| to check +% it at the end if it was indeed set at the beginning. Command +% |\CheckTotalQuestions| is added to |\AtEndDocument| below. +% \begin{macrocode} +\def\@numquestions{} +\def\numquestions{\def\@numquestions} +\def\CheckTotalQuestions{% + \ifnum\@draftstatus < 2 + \ifx\@numquestions\@empty \else + \ifnum\questionnumber=\@numquestions \else + \ClassWarning{exam-n} + {Expected \@numquestions\space questions, got \the\questionnumber!} + \ifnum\@draftstatus > 0 % draft mode + \begin{center} + \textbf{\highlighted{Expected \@numquestions\space questions, got \the\questionnumber}} + \end{center} + \fi + \fi + \fi + \fi +} +% \end{macrocode} +% +% +% \subsection{Geometry and colours} +% +% Adjust the spacing for article and amsmath flush-left equations. +% Amsmath doesn't use |\mathindent| in the same way \LaTeX\ does, and +% this semi-workaround may break with early versions of amsmath. See +% the amsmath FAQ at http://www.ams.org/tex/amsmath-faq.html for +% some discussion. +% \begin{macrocode} +\if@fleqn + \mathindent\parindent + \@mathmargin=\parindent +\fi +% \end{macrocode} +% +% |\marginsize| is the size of the margin all round. Users shouldn't +% change this in normal circumstances, but are free to if they have +% some particular reason. Note that if all you want to do is move the +% text to one side for printing reasons, use |\nudgeleft|. +% \begin{macrocode} +\newdimen\marginsize + \marginsize=35mm + +\headheight=15pt +\headsep=15pt +% \end{macrocode} +% +% It's useful to colour-code material that's present in the compose +% and draft modes but which won't appear in the final version; this +% partly reassures question authors that this is `meta' material. +% \begin{macrocode} +\definecolor{meta}{rgb}{0.7,0.2,0.2} +\def\highlighted{\textcolor{meta}} +% \end{macrocode} +% We (currently) want solutions to appear as coloured blocks. The +% colour is this one: +% \begin{macrocode} +\definecolor{solutiontext}{rgb}{0.2,0.2,0.5} +% \end{macrocode} +% And finally a colour for `discreet' information, such as identifier +% numbers. +% \begin{macrocode} +\definecolor{discreettext}{rgb}{0.6,0.6,0.6} +% \end{macrocode} +% +% Set up the textblock in |\@settextblock|. +% The argument is the amount by which the text block is to be nudged +% to the left. +% \begin{macrocode} +\newcommand\@settextblock[1]{ + \textwidth=\paperwidth + \advance\textwidth -2\marginsize + \textheight=\paperheight + \advance\textheight -2\marginsize + \oddsidemargin=\marginsize + \advance\oddsidemargin -1in + \advance\oddsidemargin -#1 + \evensidemargin=\oddsidemargin + \topmargin=\marginsize + \advance\topmargin -\headheight + \advance\topmargin -\headsep + \advance\topmargin -1in + \marginparwidth=\marginsize + \advance\marginparwidth -1.5cm + \advance\marginparwidth #1 +%% \typeout{paperwidth=\the\paperwidth, paperheight=\the\paperheight, +%% textwidth=\the\textwidth, textheight=\the\textheight, +%% oddsidemargin=\the\oddsidemargin, +%% headheight=\the\headheight, headsep=\the\headsep, topmargin=\the\topmargin} + \marginparsep=0.5cm +} + +\ifnum\@draftstatus > 0 + \@settextblock{2cm} +\else + \@settextblock{0pt} +\fi +% \end{macrocode} +% |\leftnudge| is the amount by which the textblock is shifted +% leftwards. This is usually zero, but is given a non-zero value in +% draft modes, to give space for marginal comments, and may be given a +% non-zero value by users, in the preamble, if that is required for +% some reason by some limitation of the subsequent printing process. +% It may be negative, to nudge the block rightwards. +% \begin{macrocode} +\let\leftnudge\@settextblock +% \end{macrocode} +% +% Format the marginal paragraphs (ie, comments) +% \begin{macrocode} +\renewcommand\@marginparreset{% + \reset@font + \@setminipage + \raggedright + \small +} +% \end{macrocode} +% +% Add a few other formatting parameters. +% +% Note that the (default) layout of |\FormatPartNumber| depends on a +% non-zero |\parindent|, so if the latter is changed, the former must +% be, too. In fact, if |\parindent| is zero or otherwise small, +% \begin{quotation} +% \catcode`\|=0 +% |begingroup |ttfamily +% \catcode`\{=12 \catcode`\}=12 \catcode`\\=12 +% |noindent \newcommand\FormatPartNumber{|linebreak +% |noindent|quad\hbox to 2em{(\alph{partnumber})\hss}} +% |endgroup +% \end{quotation} +% works adequately as a part number, +% though this does result in paragraphs being a little hard to make +% out, unless there's a really generous |\parskip|. +% \begin{macrocode} +\setlength{\parindent}{2em} +\setlength{\parskip}{\bigskipamount} +% \end{macrocode} +% +% Text at the end of the paper. Command |\ClosingText| is added to +% |\AtEndDocument|, below. +% \begin{macrocode} +\ifcase\@draftstatus % Final version + \def\ClosingText{ + \begin{center}\textbf{End of Paper}\\\end{center} + \mark{END}} +\or % Draft version + \def\ClosingText{ + \begin{center}\textbf{End of Draft Paper}\\\end{center} + \mark{END}} +\else % Compose version (nothing, because this would be on a page by itself) + \def\ClosingText{\mark{END}} +\fi +% \end{macrocode} +% +% \subsection{Headings and marks} +% +% The headers and footers include continuation information. +% \begin{macrocode} +\RequirePackage{fancyhdr} +\pagestyle{fancy} +\setlength{\headwidth}{\textwidth} +\renewcommand{\headrulewidth}{0pt} +\renewcommand{\footrulewidth}{0pt} +\fancyhead{} +\fancyfoot{} +% \end{macrocode} +% Include an identifier in the footer, unless an identifier is present +% in |\@paperident|. +% \begin{macrocode} +\fancyfoot[L]{{\tiny\textcolor{discreettext}{% + \ifx\@paperident\@empty\examn@docident\else\@paperident\fi +}}} +% \end{macrocode} +% We use marks to determine whether, at the top of the page, we're +% continuing a question or starting a new one. Set |\mark{n}| at the +% beginning of a question, and |\mark{}| at the end. In principle, if +% |\topmark| is non-empty, then we're currently in the given question, +% and if it's empty, we're not. Now, the \LaTeX\ floats mechanism +% (which is involved in the handling of marginpars as well as floats) +% interferes with this because it can call the output routine other +% than at the end of a page. Thus |\topmark| is essentially useless +% within \LaTeX, if there's any change of a float appearing. +% +% However, we can work around this by setting |\examn@topmark| in the +% page footer, to be the value of |\botmark| there. I think this has +% exactly the same semantics as |\topmark|, possibly apart from some +% pathological situations. +% +% So, for the footer, we include a continuation mark if and only if +% |\examn@topmark| is non-empty. We additionally store |\botmark| into |\examn@topmark|. +% \begin{macrocode} +\fancyfoot[R]{% + \def\@tempa{END} + \xdef\examn@topmark{\botmark} + \ifx\examn@topmark\@empty + \formatcontinuations{Paper continued over}% + \else\ifx\examn@topmark\@tempa + \formatcontinuations{END} + \else + \formatcontinuations{Q\,\examn@topmark\ continued over\dots}% + \fi\fi +} +\fancyfoot[C]{\thepage/\pageref{lastpage}} +% \end{macrocode} +% In the header, we perform essentially the same test, using the +% |\examn@topmark| we saved in the previous page's footer. +% \begin{macrocode} +\def\examn@topmark{} +\ifnum\@draftstatus=0 + \fancyhead[L]{% + \ifx\examn@topmark\@empty \else + \formatcontinuations{Q\,\examn@topmark\ continued}% + \fi + } +\fi +% \end{macrocode} +% We use the header to shout out the status of the paper, in +% particular making it very clear if we're showing the exam answers: +% we don't want this version to be accidentally distributed at the exam\dots. +% The |\examn@bighead| macro sets its contents in a large box, but +% without making the header any larger -- we want the headheight in +% drafts to be the same as in the final version (because otherwise +% we'd get different page breaks). +% \begin{macrocode} +\def\examn@bighead#1{\strut\vbox to 0pt{\vss\hbox{\examn@header@shoutformat{#1}}\vskip 10mm}} +\ifnum\@draftstatus = 1 + \if@showsolutions + \fancyhead[C]{\examn@bighead{\highlighted{DRAFT + SOLUTIONS, p\thepage/\pageref{lastpage}}}} + \else + \fancyhead[C]{\examn@bighead{\highlighted{DRAFT, p\thepage/\pageref{lastpage}}}} + \fi +\else + \if@showsolutions + % Add a very prominent banner + \fancyhead[C]{\examn@bighead{\highlighted{SHOWING SOLUTIONS}}} + \fi +\fi +% \end{macrocode} +% +% Allow \texttt{.clo} files to override the formatting of the various +% continuation markers. +% \begin{macrocode} +\def\formatcontinuations#1{\textbf{#1}} +% \end{macrocode} +% +% Now define a command which writes out the page number of the last +% page. This is added to |\AtEndDocument|, in the correct order, below. +% \begin{macrocode} +\def\WriteLastPageLabel{\label{lastpage}} +% \end{macrocode} +% +% \subsubsection{The title page} +% +% Define a special page style for the title page +% No header: all of the text on the page is handled by |\maketitle| +% The first-page footer doesn't show anything, but it does have to set +% |\examn@topmark| in case Q1 starts on this page. +% \begin{macrocode} +\def\ps@titlepage{ + \def\@oddhead{} + \def\@oddfoot{\xdef\examn@topmark{\botmark}} +} +% \end{macrocode} +% +% Create a custom maketitle. +% First, handle the 'final' or 'draft' versions. +% Check all required information is present. +% \begin{macrocode} +\renewcommand\maketitle{ + \ifnum\@draftstatus < 2 % final or draft version + \ifx\@examdate\@empty + \ClassError{exam-n} + {No exam date given} + {Specify an exam date using \protect\examdate} + \fi + \ifx\@examtime\@empty + \ClassError{exam-n} + {No exam time given} + {Specify an exam time using \protect\examtime} + \fi + \ifx\@exambanner\@empty + \ClassError{exam-n} + {No exam banner given} + {Specify an exam banner (eg Examination for the degree...) using \protect\exambanner} + \fi + \if@fussydescription + \ifx\@schoolcoursecode\@empty + \ClassError{exam-n} + {No school course code given} + {Specify a school course code (eg P304H) using \protect\schoolcoursecode} + \fi + \ifx\@universitycoursecode\@empty + \ClassError{exam-n} + {No paper title given} + {Specify a university course code (eg PHYS3031) using \protect\universitycoursecode} + \fi + \ifx\@coursetitle\@empty + \ClassError{exam-n} + {No course title given} + {Specify a course title (eg Quantum Mechanics) using \protect\coursetitle} + \fi + \ifx\@degreedescriptions\@empty + \ClassError{exam-n} + {No paper subject given} + {Specify a 'degree description' (eg Physics 3) using \protect\degreedescriptions} + \fi + \ifx\@rubric\@empty + \ClassError{exam-n} + {No rubric given} + {Specify a rubric using \protect\rubric, or declare its absence with \protect\norubric} + \fi + \fi +% \end{macrocode} +% All OK so far\dots. Now produce the actual text. +% \begin{macrocode} + \thispagestyle{titlepage} + \begin{center} + \null + \vskip -1.5cm +% \end{macrocode} +% Firse produce headers at the top, which highlight things which make +% the paper non-distributable (eg, it includes the answers!). +% Only highlight the number of shouts when we're not showing +% solutions. The highlights above indicate clearly that the +% paper is not in its distributable format; the purpose of +% this output here is to highlight that the paper is still not +% distributable, \emph{even though} it's not showing solutions. +% \begin{macrocode} + \if@showsolutions + \nointerlineskip + \vbox to 0pt{\vss + \examn@header@shoutformat{\shout{SHOWING SOLUTIONS}} + \vskip 1.5\bigskipamount} + \else + \ifnum\examn@shoutcounttotal>0 + \typeout{SHOUTS: \the\examn@shoutcounttotal} + \nointerlineskip + \vbox to 0pt{\vss + \examn@header@shoutformat + {\highlighted{SHOUTS: \the\examn@shoutcounttotal\ (see end)}} + \vskip 1.5\bigskipamount} + \fi + \fi + \nointerlineskip +% \end{macrocode} +% The logo, in a zero-size box. +% \begin{macrocode} + \hbox to \textwidth{% date and time + \vbox to 0pt{\vskip-2ex \UniLogo{50mm}\vss} + \hss +% \end{macrocode} +% Make the |\@examtime| box have zero depth, or else fancyhead +% complains that the size of the header isn't big enough, and +% ups it for the whole document. In this position, it's OK that +% it juts out of the bottom of the header line. +% \begin{macrocode} + \setbox0=\hbox{\vtop{% \vtop or \vbox here? + % Opinions differ: + % This week, Norman prefers \vtop because it gives a cleaner top line. + \hsize=0.5\textwidth + \leftskip=0pt plus1fil \rightskip=0pt \parfillskip=0pt + \baselineskip=2.5ex + \parskip=0.25ex + \let\\\par + \ifx\@examdate\@empty + \shout{missing exam date} + \else + \@examdate + \fi + \par + \ifx\@examtime\@empty + \shout{missing exam time} + \else + \@examtime + \fi + \par}} + \dp0=0pt + \box0} + \vskip4\bigskipamount + %\UoGname\\[\medskipamount] + {\uppercase\expandafter{\@exambanner}}\\[\medskipamount] + \vbox{}\hrule + \ifx\@degreedescriptions\@empty\else + \@displaydegreedescriptions\\ + \fi +% \end{macrocode} +% Exam identification. The |\@coursetitle| is the most important +% item, so make that biggest. +% Adjust the size of the course title so that it fits on to one line +% (though if |\Large| is still too big, then we give up and go to multiple lines). +% \begin{macrocode} + \vskip 2\baselineskip plus 0.3fil + \def\@tempa{\def\@tempa{\vskip 0.5\baselineskip}} + \ifx\@schoolcoursecode\@empty\else + \@tempa + {\large\textbf{\@schoolcoursecode}} + \fi + \ifx\@universitycoursecode\@empty\else + \@tempa + {\large\textbf{[~\@universitycoursecode~]}} + \fi + \ifx\@coursetitle\@empty\else + \setbox0=\hbox{\Huge\textbf{\@coursetitle}} + \ifdim\wd0>\columnwidth + \setbox0=\hbox{\LARGE\textbf{\@coursetitle}} + \ifdim\wd0>\columnwidth + % we're not going any smaller than this + \setbox0=\vbox{\hsize\columnwidth + \Large\bfseries + \@coursetitle} + \fi + \fi + \vskip 1.2\ht0 % generous vertical skip, size-dependent + \ifhbox0 + \hbox to \columnwidth{\hss\box0\hss} + \else + \box0 + \fi + \fi +% \end{macrocode} +% Rubric(s). The macros |\@empty| and |\@nnil| both have an empty +% expansion. The difference between them is that |\@rubric| is set to +% |\@nnil| by |\norubric| to indicate that |\@rubric| is deliberately +% empty, whereas if |\@rubric| is |\@empty|, that's trapped in the +% checks above as an error. +% \begin{macrocode} + \vskip 2\baselineskip plus 0.3fil + \parindent=0pt + \parskip=0.5\baselineskip + \ifbigfont + % Don't put the rubric here (see below) + \else + \ifx\@rubric\@empty\else + \ifx\@rubric\@nnil\else + % if there's a rubric, separate from the base rubric, then + % separate the two with an hrule (the per-exam rubric + % presumably represents special instructions for this exam, + % so should be highlighted + \vbox{\let\emph\textbf + \@rubric + \par} + \vskip2\baselineskip + \hrule + \vskip1.5\baselineskip + \fi + \fi +% \end{macrocode} +% Let the base rubric be a justified block of text near the bottom. +% \begin{macrocode} + \ifx\@baserubric\@empty \else + \@baserubric \par + \fi + \fi % end \ifbigfont\else + \end{center} +% \end{macrocode} +% These various fractions of fil glue don't add up as I'd expect +% them to. No matter: the fractions here produce some spreading +% out of the rubrics below the titles, which is what I'm after. +% \begin{macrocode} + \vskip 2\baselineskip plus 0.6fil % \newpage is {\vfil\penalty-\@M} + \vbox to 0pt{\hbox to \textwidth{% + \tiny + \textcolor{discreettext} + {\hfil\ifx\@paperident\@empty\examn@docident\else\@paperident\fi\hfil}}\vss} + \penalty -\@M + \@displayconstants +% \end{macrocode} +% The compose version is nice and simple, because we don't have to do +% any checks. FIXME: Hmm: this is largely redundant, because we don't +% document, and so don't really support, including the metadata in the +% [compose] mode preamble. However we clearly did include this as one +% point: was that just out of whim, or was there a requirement for that? +% \begin{macrocode} + \else % compose version + \begin{tabular}{rl} + \textbf{Exam}& + {\def\\{ / }\@schoolcoursecode}\\ + \textbf{Course codes}& + \@universitycoursecode\\ + %% \textbf{Subject}& + %% {\def\and{and}\begin{tabular} + %% {\@degreedescriptionstemplate}\@degreedescriptions + %% \end{tabular}}\\ + \textbf{Date \& time}& + {\def\\{, }\@examdate, \@examtime}\\ + \end{tabular} + \fi +% \end{macrocode} +% And chatter about what decision we've made. +% \begin{macrocode} + \ifcase\@draftstatus + % Final version + \typeout{Exam \@schoolcoursecode: FINAL VERSION} + \or % Draft version + \typeout{Exam \@schoolcoursecode: DRAFT VERSION} + \else % Compose version + \typeout{Exam \@schoolcoursecode: COMPOSE VERSION} + \fi + % + \examn@bodyfontchange + \normalfont\normalsize + \ifbigfont + % Put the rubric on a second page, in the 'huge' size. + \begin{center} + \parskip=18pt + \let\emph\textbf \@rubric\par + \vskip\baselineskip + \hrule + \vskip\baselineskip + \ifx\@baserubric\@empty \else + \@baserubric \par + \fi + \end{center} + \newpage + \fi +} +% \end{macrocode} +% +% \subsection{Structuring commands} +% +% Define simple sectioning commands. We also check that these aren't +% inside questions. +% \begin{macrocode} +\setcounter{secnumdepth}{0} +% \end{macrocode} +% Redefine |\section|, to include a check that it's not being called +% within a question (|\@currentquestion| is defined only inside the +% \Lenv{question} or \Lenv{mcq} environments). +% \begin{macrocode} +\renewcommand\section{ + \@ifundefined{@currentquestion}\@@section + {\ClassError{exam-n}{Misplaced section} + {You can't have a section inside a question;\MessageBreak + move it before the {question} environment starts}}} +\newcommand\@@section{\@startsection{section}{1}{\z@}% + {-3.5ex \@plus -1ex \@minus -.2ex}% + {1ex \@plus.1ex \@minus 0.5ex}% + {\fmt@section}} +\def\fmt@section#1{% + \examn@prequestionspace{} + \hbox to \textwidth{{\hfil\bfseries SECTION #1\hfil}}% +} +% \end{macrocode} +% Redefine |\subsection| similarly. +% \begin{macrocode} +\renewcommand\subsection{ + \@ifundefined{@currentquestion}\@@subsection + {\ClassError{exam-n}{Misplaced subsection} + {You can't have a subsection inside a question;\MessageBreak + move it before the {question} environment starts}}} +\newcommand\@@subsection{\@startsection{subsection}{2}{\z@} + {-2ex \@plus -3ex \@minus -0.2ex} + {0.5ex \@plus .1ex \@minus 0.1ex} + {\fmt@subsection}} +\def\fmt@subsection#1{% + \examn@prequestionspace{} + \noindent\textbf{#1}} +% \end{macrocode} +% We must redefine the section and subsection mark commands to gobble +% their arguments. If we don't, then \LaTeX\ gets \emph{terribly} +% confused about what the mark is. I don't quite follow what happens +% in this case, but symptoms include Babel blowing up, and +% \TeX\ running out of stack space. +% \begin{macrocode} +\let\sectionmark\@gobble +\let\subsectionmark\@gobble +% \end{macrocode} +% +% Just to be safe, we should also disable the other sectioning +% commands. +% \begin{macrocode} +\def\@badsection#1#2{\ClassError{guexam}{Bad section} + {The exam class goes not support subdivisions like #1{#2}}} +\def\subsubsection{\@badsection{subsubsection}} +\def\paragraph{\@badsection{paragraph}} +\def\subparagraph{\@badsection{subparagraph}} +% \end{macrocode} +% +% Counters: +% \begin{macrocode} +\newcount\marktotal % number of marks accumulated so far +\newcount\markgoal % number of marks we should have in the end + +\newcount\questionnumber +\questionnumber=0 +% \end{macrocode} +% +% Counter partnumber holds the number (i,ii,iii, etc) of the parts +% within a question. It's a \LaTeX\ counter, so we can use |\roman|. +% +% We override the \Lenv{article} |\part| command. +% \begin{macrocode} +\newcounter{partnumber} +\renewcommand\part{% + \if@nobreak \else + \par + \@nobreakfalse + \fi + \ifvmode + \vskip 0pt plus 4\bigskipamount + \penalty-50 + \fi + \stepcounter{partnumber}% + \noindent\FormatPartNumber +} +% \end{macrocode} +% The default |\FormatPartNumber| creates a box the same size as a +% parindent. This therefore assumes that it's following a |\noindent|. +% \begin{macrocode} +\newcommand\FormatPartNumber{\hbox to \parindent{(\alph{partnumber})\hss}} +% \end{macrocode} +% +% A flag indicating whether we should start a new page before the next +% question. This is manipulated by both |\section| and |\question|. +% \begin{macrocode} +\newif\if@newpagebeforequestion +\if@pageperquestion + \@newpagebeforequestiontrue +\else + \@newpagebeforequestionfalse +\fi +% \end{macrocode} +% +% The command |\examn@prequestionspace| is called just before we start a +% new question, or before we start a header which precedes a +% question. It adds some vertical space, given in the argument, +% unless the |@pageperquestion| settings imply that this should be a +% newpage instead, in which case the vertical space here is ignored. +% \begin{macrocode} +\def\examn@prequestionspace#1{% + \if@pageperquestion + \if@newpagebeforequestion + % Add all the stretchability here, rather than stretching out + % displays and lists above this on the page. + \newpage + % Clear the \@newpagebeforequestion flag, to suppress the action + % of any following calls to \examn@prequestionspace, until the end + % of the next question. + \global\@newpagebeforequestionfalse + \fi + \else + #1% + \fi +} +% \end{macrocode} +% +% Macro |\examn@endquestion| gathers here a couple of checks shared +% between end-of-question macros (see the \Lenv{mcq} environment and +% the |\endquestion| macro). +% The argument to the |\examn@endquestion| macro is material (such as the +% mark-total) which should go at the end of the question, +% and be surrounded by various spacing and resetting actions. +% \begin{macrocode} +\long\def\examn@endquestion#1{% + \mark{} % the position of this call is slightly sensitive (but this works) + \if@pageperquestion + \global\@newpagebeforequestiontrue + \fi + #1 + \@nobreakfalse + \everypar{} +} +% \end{macrocode} +% +% |\partmarks| is used at the end of a paragraph to indicate the +% number of marks associated with this part. The starred variant +% |\partmarks*| is used when the end of a part is the end of a display +% maths block which doesn't have an equation number. This moves the +% part note up a bit, which looks nicer. +% \begin{macrocode} +\def\partmarks{% + \@ifstar{\@tempswatrue \@partmarks}{\@tempswafalse \@partmarks}} +\newdimen\@partmarksspace + \@partmarksspace=2em % default value +% \end{macrocode} +% Now implement the part marks indicator. First, check that +% `perquestionmarks' is turned on; if it's not, then we shouldn't be +% using |\partmarks|. +% \begin{macrocode} +\def\@partmarks#1{% + \if@perquestionmarks + \if@insolution + % visual display only -- doesn't count towards mark total + \setbox0=\vbox to 0pt{\vss + \hbox to \textwidth{\hfil\hbox to 0pt{\quad\small[\dots #1]\hss}} + \vskip0.25ex } + % the next line is probably unnecessary, but guarantees that box0 + % has zero depth, so no extra vertical space appears because of + % this new box + \dp0=0pt + \ifvmode + \box0 + \else + \vadjust{\nointerlineskip\box0}% + \fi + \else + \global\advance\marktotal #1 + \if@tempswa +% \end{macrocode} +% Just after maths (or some other display which doesn't fill the line) +% -- move the part mark up a bit. We don't automatically end the +% paragraph here, because a display will often not be the end of a paragraph. +% I am not at all convinced that this is the correct approach +% to nudging the partmarks text up the right amount. The +% following appears to do roughly the right thing, but there's a +% strong element of trial and error in it. +% \begin{macrocode} + \setbox0=\vbox to 0pt{\vss + \hbox to \textwidth{\strut\hfill\FormatPartMarks{#1}}% + \vskip 1\baselineskip} % vskip means box has zero depth + \ifvmode + \box0 + \else + \vadjust{\box0}% + \fi +% \end{macrocode} +% Not after maths. We also end the paragraph here. +% This is filched from the TeXBook, p106. +% \begin{macrocode} + \else + \ifdim\@partmarksspace > 0pt + {\unskip\nobreak\hfil\penalty50 \hskip\@partmarksspace + \hbox{}\nobreak\hfil\FormatPartMarks{#1}% + \parfillskip=0pt \finalhyphendemerits=0 \par} + \else + \unskip\nobreak\hfill\FormatPartMarks{#1}\par + \fi + \fi + \fi + \else + \ClassError{exam-n}{\string\partmarks\ is not compatible with + noperquestionmarks}{Either remove \string\partmarks\ or remove + the noperquestionmarks option} + \fi + \ignorespaces +} +% \end{macrocode} +% +% The code above permits page-breaks between lists and |\partmarks|. +% That's because |\@endparenv|, which is called within |\endtrivlist|, +% includes a negative |\@endparpenalty|. Override that here. This +% applies to the whole document, but that's OK, since we want to +% discourage inconvenient page-breaks generally. +% \begin{macrocode} +\@endparpenalty=\@M +% \end{macrocode} + +% +% The number of marks is formatted by the command |\FormatPartMarks|, which +% may be overridden, using |\renewcommand| in a |.clo| file. +% In this default case, |\FormatPartMarks| goes into the margin, so we +% don't need to keep space for it, so set |\@partmarksspace| to zero. +% \begin{macrocode} +\newcommand\FormatPartMarks[1]{\hbox to 0pt{\hskip1em \textbf{[#1]}\hss}} +\@partmarksspace=\z@ +% \end{macrocode} +% +% \subsubsection{The question environments: normal questions} +% +% The \Lenv{question} environment. Implement +% this using with a |\question| macro, rather than using +% |\newenvironment|, so that we can define an optional argument. +% \begin{macrocode} +\newcommand\question{% + \if@perquestionmarks + \let\ex@next\@questionmarks + \else + \let\ex@next\@questionnomarks + \fi + \@ifnextchar[%] + {\ex@next}{\ex@next[]}} +% \end{macrocode} +% Switch between the perquestionmarks and noperquestionmarks cases. +% \begin{macrocode} +\def\@questionmarks[#1]#2{% + \def\@tempa{#2}% marks available for this question + \ifx\@tempa\@empty + \ClassError{exam-n} + {Missing mark goal for question (using 0 instead)} + {Missing mark goal for question (using 0 instead)} + \def\@tempa{0} + \fi + \ifx\@includequestionoverridenumber\@empty + \do@question{#1}{\@tempa}% + \else + \ClassWarning{exam-n}{Forcing question number + \@includequestionoverridenumber, in included question #2} + \do@question{\@includequestionoverridenumber}{\@tempa}% + \fi +} +\def\@questionnomarks[#1]{% + \do@question{#1}{0}% +} +% \end{macrocode} +% +% \subsubsection{The question environments: multiple-choice questions} +% +% And finally multiple-choice questions. The \Lenv{mcq} environment +% contains a list of possible answers, numbered from one up, including +% precisely one correct answer, indicated by |\answer|. These are +% laid out in a compact itemized list. We do not indicate the number +% of marks, since these are always the same. +% +% First, counters: +% \begin{itemize} +% \item |\ex@nmcq| is the number of answers which MCQs can have. If +% this is less than 1, it's a flag that MCQs haven't been enabled by +% |\multiplechoiceanswers|. +% \item |\ex@mcqi| is the running index of answers. +% \item |\ex@mcqnanswer| is the number of correct answers found +% (which is checked to be one, at the end). +% \end{itemize} +% \begin{macrocode} +\newcount\ex@nmcq +\ex@nmcq=-1 +\newcount\ex@mcqnanswer +\def\multiplechoiceanswers#1{\ex@nmcq=#1} +% \end{macrocode} +% The \Lenv{mcq} environment takes a single argument indicating the +% correct answer. The environment starts with the text question, +% followed by a number of |\item| answers. +% \begin{macrocode} +\newenvironment{mcq} + {\parindent=0pt + \ifnum\ex@nmcq<1 + \ClassError{exam-n} + {mcq environment without preceding multiplechoiceanswers declaration} + {The mcq environment may only be used if the number of + permitted MCQ answers has been declared with \string\multiplechoiceanswers} + \else +% \end{macrocode} +% Declare |\item| for the individual answers, and |\answer| for the +% single correct answer. +% \begin{macrocode} + \def\item{\@tempswafalse\ex@mcqitem} + \def\answer{\@tempswatrue\ex@mcqitem} +% \end{macrocode +% Initialise counters, and invoke the common |\do@question| macro. +% \begin{macrocode} + \ex@mcqi=0 + \ex@mcqnanswer=0 + \do@question{}{1} + \fi} +% \end{macrocode} +% At the end of the \Lenv{mcq} environment, check that we found +% |\ex@nmcq| answers, and that the count of correct answers, +% |\ex@nmcqanswer|, is exactly one. +% \begin{macrocode} + {\par + \ifnum\ex@mcqi<\ex@nmcq + \ClassWarning{exam-n}{Too few potential answers in MCQ \the\questionnumber} + \@shout{Too few potential answers in MCQ \the\questionnumber} + \ifnum\@draftstatus > 0 + \highlighted{TOO FEW ANSWERS}\par + \fi + \fi + \ifcase\ex@mcqnanswer + \ClassWarning{exam-n} + {No correct MCQ answer provided in question \the\questionnumber} + \@shout{No correct MCQ answer provided in question \the\questionnumber} + \ifnum\@draftstatus > 0 + \highlighted{NO CORRECT ANSWER PROVIDED}\par + \fi + \or + % ex@mcqanswer=1: correct -- do nothing + \else + \ClassWarning{exam-n} + {Too many correct MCQ answers provided in question \the\questionnumber} + \@shout{Too many correct MCQ answers provided in question \the\questionnumber} + \ifnum\@draftstatus > 0 + \highlighted{TOO MANY CORRECT ANSWERS}\par + \fi + \fi +% \end{macrocode} +% Other end-question tidyups (compare |\endquestion|). +% \begin{macrocode} + \examn@endquestion{\relax} + } +% \end{macrocode} +% Each |\item| within the environment (implemented by |\ex@mcqitem|) +% creates a new paragraph. +% \begin{macrocode} +\newcount\ex@mcqi +\def\ex@mcqitem{% + \par + \ifnum\ex@mcqi=0 + % first one + \smallskip + \parskip=0pt % nothing fancy -- we assume these won't spread + % over more than one line + \advance\leftskip by 2em + \fi + \advance\ex@mcqi by 1 + \noindent + \if@tempswa + % the correct answer + \advance\ex@mcqnanswer 1 + \if@showsolutions + \hbox to 0pt{\hss \highlighted{$\Longrightarrow$ \@Alph\ex@mcqi . }}% + \else + \hbox to 0pt{\hss \@Alph\ex@mcqi . }% + \fi + \else + \hbox to 0pt{\hss \@Alph\ex@mcqi . }% + \fi +} +% \end{macrocode} +% +% \subsubsection{The question environments: the common handler} +% +% The common question handler. This is the macro which does the work. +% Argument |#1| is the overriding question number (empty indicates the +% next one in sequence); argument |#2| is the mark goal, which must be +% non-zero. +% \begin{macrocode} +\def\do@question#1#2{% + \par % get that out of the way... + \markgoal=#2 + \marktotal=0 + \ifx\examn@questionpreamble\@empty + \else + \vspace{2\baselineskip} + \hbox to \textwidth{\hfil\textbf{\examn@questionpreamble}\hfil} + \questionpreamble{} + \fi + \setcounter{partnumber}{0} + \global\advance\questionnumber 1 +% \end{macrocode} +% +% If |pageperquestion| is true, then start a new page here (unless +% this is the first question). +% \begin{macrocode} + \examn@prequestionspace{% + \if@nobreak + % after a heading (or something like that) + \else + % we're not forcing a new page here, but this would be a good point to choose + \vskip 2\baselineskip plus 8\baselineskip + \penalty-200 + \fi + } +% \end{macrocode} +% +% The optional argument specifies a question number. In compose mode, +% this unequivocally specifies the question number -- end of story. +% In the two other modes, this is expected to match the question +% number implied by the count of questions so far, and we check this, +% and warn if it is not so. +% \begin{macrocode} + \if@questionnumberchecks + \def\@tempa{#1}% intended question number +% \end{macrocode} +% If there's no optional argument, we've got nothing to do +% \begin{macrocode} + \ifx\@tempa\@empty + % no optional argument -- easy + \def\@currentquestion{\the\questionnumber} +% \end{macrocode} +% +% We have a non-null optional argument in |#1|. +% Check the question number in the argument. If there's a +% mismatch, warn in draft mode, and fail in final mode. First, +% however, check that the argument |#1| is just a number (if it's not, +% the author should have disabled this check in the preamble, and we +% shouldn't be here at all). We do that check by setting a counter +% inside a box. If |#1| is all number, then this will result in a +% zero-width box; if not, then there will be unparsed characters and a +% non-zero-width box (nifty, eh?). +% \begin{macrocode} + \else + \setbox0=\hbox{\@tempcnta=#1} + \ifdim\wd0>0pt + \ClassWarning{exam-n}{Non-numeric question number, #1. + You probably want to put \string\QuestionNumberChecksOff in the preamble} + \par\textbf{Non-numeric question number, #1. + You probably want to put \hbox{$\backslash$\ttfamily QuestionNumberChecksOff} in the preamble} + (the formatting below may be messed up).\par + \fi +% \end{macrocode} +% Switch on the draft status: in the final version, this mismatch is +% an error +% \begin{macrocode} + \ifcase\@draftstatus + % Final version + \@tempcnta=#1 + \ifnum\questionnumber=\@tempcnta + \def\@currentquestion{#1} + \else + \ifx\@includequestionoverridenumber\@empty + \ClassError{exam-n} + {\string\question[#1] is actually question \the\questionnumber!} + {The question in {question} environment number + \the\questionnumber\space is specified as + \string\question[#1].\MessageBreak + This is an error in 'final' mode.\MessageBreak + Perhaps you need \string\QuestionNumberChecksOff?} + \def\@currentquestion{???} + \else + \ClassWarning{exam-n}{Forcing question number \@includequestionoverridenumber, + in {question} environment number \the\questionnumber} + \edef\@currentquestion{\@includequestionoverridenumber}% this doesn't seem to expand in fact! + \message{current question=\@currentquestion, override \@includequestionoverridenumber} + \fi + \fi +% \end{macrocode} +% In the other two modes, we simply need a warning. +% \begin{macrocode} + \or + % Draft version -- let the given number override + % \the\questionnumber, but warn if there's a difference. + \@tempcnta=#1 + \ifnum\questionnumber=\@tempcnta \else + \ClassWarning{exam-n} + {\string\question[#1] is actually question \the\questionnumber!} + \fi + \def\@currentquestion{#1} + \else + % compose mode -- argument overrides without question + \def\@currentquestion{#1} + \fi + \fi + \else + % skip question-number checks + \def\@tempa{#1}% intended question number + \ifx\@tempa\@empty + % no optional argument -- this is possibly an error, so warn + \ClassWarning{exam-n}{\string\QuestionNumberChecksOff\ is in + force, but this question has no [number]} + \def\@currentquestion{\the\questionnumber} + \else + \typeout{Forcing question \the\questionnumber\space to be #1} + \def\@currentquestion{#1} + \fi + \fi +% \end{macrocode} +% Format the question number, first removing and discarding any parindent +% (the reason we don't just start with |\noindent| here is because +% there may be a blank line between the |\begin{question}|, and the +% text, so we'd (inadvertently) start another new paragraph when the +% actual question starts). +% The call to |\mark| should come \emph{after} setting the +% question number: if it happens before, and there is a page-break +% immediately before the new question, we can get a spurious +% `Q?? continued' on the previous page. +% \begin{macrocode} + \everypar{\setbox0=\lastbox % discard \box0 + \FormatQuestionNumber + \mark{\@currentquestion}% + \everypar{}} +} +% \end{macrocode} +% Format the question number. This command is documented as existing, +% so that it can be potentially overridden in a \texttt{.clo} file. +% \begin{macrocode} +\newcommand\FormatQuestionNumber + {\hbox to 0pt{\hss \textbf{\@currentquestion}\hskip1em}} +% \end{macrocode} +% +% Finish off the question. +% +% Format the indication of the total number +% of marks, and do a few consistency checks. +% \begin{macrocode} +\def\endquestion{% + \ifnum\marktotal=\markgoal + \typeout{Question \@currentquestion\if@perquestionmarks, \the\marktotal\space marks\fi} + \iffalse % all of this is redundant, and ends up too shouty + \ifcase\@draftstatus + % Final version -- do nothing + \relax + \or % draft version + \relax % no, the above is too much; do nothing + \else % compose version + \par + \hfil\textbf{\highlighted{[Q\,\@currentquestion\if@perquestionmarks, \the\marktotal\space marks\fi]}}% + \break + \fi + \fi + \else + \ClassWarning{exam-n} + {Question \@currentquestion\space has a total of \the\marktotal\space marks, + \MessageBreak + when it should have \the\markgoal} + \begin{center} + \edef\@tempa{Question \@currentquestion\space + has a total of \the\marktotal\space marks, + when it should have \the\markgoal} + \expandafter\shout\expandafter{\@tempa} + \end{center} + \fi + \examn@endquestion{% + \if@showmarktotals + \par % into vertical mode + \nobreak % keep the marks total with the question + \vbox to 2\baselineskip{ + \vss + % this should be very similar to the call to + % \FormatPartMarks in \@partmarks, above + \hbox to \textwidth{\strut\hfill\FormatPartMarks{Total: \the\markgoal + \ifnum\@draftstatus>0 + % in draft modes, put a fairly discreet confirmation in the total + \space + \highlighted{\ifnum\marktotal=\markgoal OK\else X\fi}% + \fi}}} + \fi + } +} +% \end{macrocode} +% +% \subsubsection{Other structures} +% +% The \Lenv{questiondata} environment allows the author to provide +% some additional data or equations for the question. +% \begin{macrocode} +\newenvironment{questiondata}{% + \penalty50 % poor break + \vbox\bgroup + \slshape + \parindent=0pt \parskip=\medskipamount + \smallskip + \hrule + \nobreak + \smallskip + \noindent \ignorespaces +}{% + \par + \nobreak + \medskip + \hrule width \textwidth + \par + \egroup +} +% \end{macrocode} +% +% If |\questionpreamble| is called some time before the start of a +% \Lenv{question} environment, then its contents will be printed at +% the start of the next question. +% \begin{macrocode} +\newcommand\questionpreamble[1]{\gdef\examn@questionpreamble{#1}} +\let\examn@questionpreamble\@empty +% \end{macrocode} +% +% In those cases where the sequence of question numbers is not +% supposed to match the sequence of question environments, declare +% that we should turn off the corresponding checks within |\question|. +% \begin{macrocode} +\newif\if@questionnumberchecks +\@questionnumbercheckstrue +\newcommand\QuestionNumberChecksOff{\@questionnumberchecksfalse} +% \end{macrocode} +% +% The underlying style (article) has enumerate and itemize +% environments which have a rather generous amount of space. This +% makes sense in an article, but within an exam, which already has a +% lot of white space around, such lists end up looking unattractively +% ragged. So redefine them slightly here, adjusting the spacing +% appropriately. First `enumerate'\dots +% \begin{macrocode} +\def\enumerate{% + \ifnum \@enumdepth >\thr@@\@toodeep\else + \advance\@enumdepth\@ne + \edef\@enumctr{enum\romannumeral\the\@enumdepth}% + \expandafter + \list + \csname label\@enumctr\endcsname + {\usecounter\@enumctr + \topsep0pt + \partopsep0pt + %\parskip=5.0pt \parsep=\parskip + \def\makelabel##1{\hss\llap{##1}}}% + \fi} +% \end{macrocode} +% \dots then `itemize'. +% \begin{macrocode} +\def\itemize{% + \ifnum \@itemdepth >\thr@@\@toodeep\else + \advance\@itemdepth\@ne + \edef\@itemitem{labelitem\romannumeral\the\@itemdepth}% + \expandafter + \list + \csname\@itemitem\endcsname + {\topsep0pt + \partopsep0pt + \def\makelabel##1{\hss\llap{##1}}}% + \fi} +% \end{macrocode} +% To match the format of the question number above, we have to make +% sure that the enumerate environment's counters are different. +% \begin{macrocode} +\renewcommand\theenumi{\@roman\c@enumi} +% \end{macrocode} +% +% \subsection{Other useful commands} +% +% |\comment| creates a marginal comment in non-final modes. There is an +% interaction with the marks mechanism -- see the discussion about +% |\topmark| above. +% \begin{macrocode} +\newcommand\comment[1]{% + \ifnum\@draftstatus > 0 + \marginpar{\highlighted{#1}}% + % should we \@shout this, too? + \fi + \ignorespaces +} +% \end{macrocode} +% +% The |\author| command is a convenience. Used within a +% \Lenv{question} environment, it creates a comment with the author's +% name. I may expand its functionality in future. +% \begin{macrocode} +\renewcommand\author[1]{\comment{Author: #1}} +% \end{macrocode} +% +% The |\@shout| macro is intended for use in all modes: it appends a +% remark to a list of exclamations which are highlighted at the end of +% the document. +% The argument to |\@shout| can have expandable things (such as +% |\the\questionnumber|) in it. +% Shouts appear in all modes and cannot be suppressed. +% \begin{macrocode} +\newtoks\@allshouts \@allshouts={} +\def\@shout#1{\edef\@tempa{#1}\expandafter\@@shout\expandafter{\@tempa}} +\def\@@shout#1{\global\@allshouts=\expandafter{\the\@allshouts\t{#1}}} +\def\showthe@shouts{% + {\def\t##1{{\LARGE\noindent\highlighted{NOTE: ##1}\par}}% + \the\@allshouts}% + % Remark on the number of shouts in the aux file + {\@tempcnta=0 \def\t##1{\advance\@tempcnta1}\the\@allshouts + \protected@write\@auxout{}% + {\string\examn@shoutcount{\the\@tempcnta}}}} +% \end{macrocode} +% Define the user macro |\shout| +% \begin{macrocode} +\def\shout#1{\textbf{\highlighted{#1}}\@shout{#1}} +% \end{macrocode} +% Take note of the number of shouts, and write this information to the +% \texttt{.aux} file, so that it can be read in next time. +% \begin{macrocode} +\newcount\examn@shoutcounttotal +\examn@shoutcounttotal=0 +\def\examn@shoutcount#1{\global\examn@shoutcounttotal=#1} +% \end{macrocode} +% +% The |\includequestion| command includes a question from another +% file. For convenience, we disable |\documentclass|, |\usepackage|, and the +% \Lenv{document} environment, so that the included file may be a +% complete \LaTeX\ document. +% \begin{macrocode} +\def\dummy@documentclass{% + \@ifnextchar[\dummy@@documentclass{\dummy@@documentclass[]}} +\def\dummy@@documentclass[#1]#2{} +\def\includequestion{ + \@ifnextchar[%] + {\@includequestion}{\@includequestion[]}} +\def\@includequestion[#1]#2{% + \begingroup + \let\documentclass\dummy@documentclass + \let\document\@empty % not \relax: makes \begin think {document} is undef'd + \let\enddocument\relax + \def\@tempa{#1} + \ifx\@tempa\@empty \else + \def\@includequestionoverridenumber{#1} + \message{includequestion override: \@includequestionoverridenumber} + \fi + \def\usepackage##1{\ClassWarning{exam-n} + {Ignoring \string\usepackage{##1} in included question #2}} + \input{#2} + \endgroup +} +\let\@includequestionoverridenumber\@empty +% \end{macrocode} +% +% \subsection{The solution environment} +% +% The solution environment is made somewhat complicated by the way we +% implement it. Rather than using a verbatim-like technique to omit +% the source lines (as done successfully by, for example, the +% \Lpackage{comments} package) we set the contents of the environment +% in a box, which we throw away. This technique is more robust in +% principle, but it does mean we have to disable some things which +% have global side-effects. +% +% Maintain a flag which indicates whether we're in a solution +% environment or not. +% \begin{macrocode} +\newif\if@insolution +\@insolutionfalse +% \end{macrocode} +% +% Specify how solutions should be shown. The following makes them +% ragged right, slightly smaller and slanted, with rules fore and aft. +% This doesn't leap out, but the difference should be detectable. +% Putting a box round the solution would be desirable (it keeps it all +% together and would allow a coloured background), but that's rather +% hard to arrange in practice. +% \begin{macrocode} +\def\@formatsolution{\par + \if@insolution + \ClassError{exam-n}{Misplaced solution}{You can't have a solution within a solution} + \else + \@insolutiontrue % this happens within a group + \fi + \examn@dummycaptions % dummy captions within solutions + \typeout{SHOWING SOLUTIONS} +% \end{macrocode} +% Checks done; now get on with the layout +% \begin{macrocode} + \vskip 1ex plus 2\bigskipamount % add stretchable space... + \penalty-\@lowpenalty % ...and encouragement to break here + \parskip 0.5\baselineskip + \raggedright + \color{solutiontext}%\slshape + \ifbigfont\else + \small + \fi + \hrule + \hbox to \textwidth{\vrule height 1ex \hfil \vrule height 1ex} + \nobreak + \vskip -\parskip % cancel out the following parskip + \textbf{\highlighted{Solution:}}\hskip2em + \ignorespaces +} +% \end{macrocode} +% The end of the solution environment is simple, and simply matches +% the box above. +% \begin{macrocode} +\def\end@formatsolution{% + \par + \nobreak + \vskip -0.5ex + \hbox to \textwidth{\vrule height 1ex \hfil \vrule height 1ex} + \hrule +} +% \end{macrocode} +% +% The content of the \Lenv{solution} environment is balanced \LaTeX\ +% text, and so does not have to be complicated; in particular, it does +% not have to have the generality, and the consequent restrictions, of +% for example Eijkhout's \Lpackage{comment} package. If we're including the +% solutions, then we simply format them in the usual sort of way, +% inside a group; otherwise we're skipping them, so put the contents in a +% box and throw it away. Note that \Lenv{solution} is an environment, +% so we're inside a group at this point. +% \begin{macrocode} +\if@showsolutions + \let\solution\@formatsolution + \let\endsolution\end@formatsolution +\else + \def\solution{% + \if@insolution + \ClassError{exam-n}{Misplaced solution}{You can't have a solution within a solution} + \fi + \let\endfigure\endfloat@skipsolutions + \let\endtable\endfloat@skipsolutions + \examn@dummycaptions % dummy captions avoid counter increments + \@ifundefined{includepdf}{}{\let\includepdf\examn@disabledpdfpages} + \par + \setbox\@tempboxa\vbox\bgroup + \@insolutiontrue} + \def\endsolution{% + \egroup % ...and do nothing with this box + } +\fi +% \end{macrocode} +% +% \subsubsection{Floats in solutions} +% +% Figures in solutions must be treated specially, since they mustn't +% move outside the solution. The most straightforward thing seems to +% be to avoid them floating at all. Additionally, this is probably true of +% figures in the question as well (if a question refers to a figure, +% it's probably civil to have the figure on the same page as the +% text), so redefine {figure} so that in all cases figures are placed +% `here', and never float. We also add generous amounts of vertical +% space, to encourage figures to stay on the same page as the text +% before them, if this is at all possible. +% +% \begin{macrocode} +\def\examn@badfloat#1[#2]{ + \ClassError{exam-n} + {Bad #1 option #2 ignored} + {In the exam-n class, the 'floating' environments take no argument,\MessageBreak + and are always placed 'here'} + \examn@float{#1}} +\def\examn@float#1{% + % re-using the standard LaTeX parameter means that \caption works + \def\@captype{#1} + \setbox\@tempboxa\vbox\bgroup} +\def\examn@endfloat{% + \egroup % end \@tempboxa + \unskip + \nobreak + % add lots of stretchability, but non-infinite, for the sake of tidiness + \vskip 0pt plus 0.5\textheight + \penalty50 % a pagebreak here discards following vskip + % (cf TeXBook p106; or try \filbreak of p111) + \vskip 2ex plus -0.5\textheight % negative stretch cancels previous vskip + \box\@tempboxa + %\vskip 1ex + \nobreak +} +\def\endfloat@skipsolutions{% + % variant when skipping solutions -- end the \@tempboxa and do nothing + \egroup +} +% \end{macrocode} +% Now, finally, redefine the figure and table environments in terms of +% these new macros. +% \begin{macrocode} +\def\figure{% + \@ifnextchar[{\examn@badfloat{figure}}{\examn@float{figure}}%] +} +\def\table{% + \@ifnextchar[{\examn@badfloat{table}}{\examn@float{table}}%] +} +\let\endfigure\examn@endfloat +\let\endtable\examn@endfloat +% \end{macrocode} +% Within these 'floats', we must redefine |\caption|, so that we don't +% increment the float counters. One motivation for this is so that we don't have +% table numbers changing depending on whether solutions are included +% or not; but since we're implementing the solutions by setting the +% content in a discarded box, it turns out that we get the counter +% increments whether we include the solutions or not. The following +% definition of |\caption| is just the standard one, with +% |\refstepcounter| removed and `Table nnn' redefined appropriately. +% \begin{macrocode} +\def\examn@dummycaptions{% + \def\fnum@figure{\figurename} % 'Figure nnn' changed to just 'Figure' + \def\fnum@table{\tablename} + \def\caption{% + \ifx\@captype\@undefined + \@latex@error{\noexpand\caption outside float}\@ehd + \expandafter\@gobble + \else + %\refstepcounter\@captype % omit this line from the standard definition + \expandafter\@firstofone + \fi + {\@dblarg{\@caption\@captype}}% + } +} +% \end{macrocode} +% +% \subsubsection{Solutions and pdfpages} +% +% It appears that the \Lpackage{pdfpages} package is incompatible with +% the way that I implement \Lopt{noshowsolutions}, largely because (I +% think) it bypasses \LaTeX\ and fiddles with the generated PDF +% directly. Therefore, we have to disable the \Lpackage{pdfpages} +% support when we're skipping solutions. We mustn't do this globally, +% since sometimes (for example in a .clo option file's +% constants sheet) we do need pdfpages in the no-show-solutions case. +% \begin{macrocode} +\def\examn@disabledpdfpages{\@ifnextchar[% ] + \examn@disabledpdfpages@ + {\examn@disabledpdfpages@[]}} +\def\examn@disabledpdfpages@[#1]#2{\relax} +% \end{macrocode} +% +% \subsection{End-of-document actions} +% +% Add a number of actions to the end-of-document hook. Do them here, +% rather than by calling |\AtEndDocument| multiple times, because the +% order matters (in fact, the order here is the same as the order +% they're defined in, but it's best to be explicit about this). +% \begin{macrocode} +\AtEndDocument{ + \CheckTotalQuestions + \ClosingText + \showthe@shouts + \WriteLastPageLabel} +% \end{macrocode} +% +% \subsection{Other formatting niceties} +% +% Format vectors (the default for |\vec| is a symbol with an arrow +% over it): +% \begin{macrocode} +\ifcase\examn@mtselect + % mathptm fonts + % This is a very clumsy version, but it appears to be our only option + \def\vec#1{\mathchoice{\mbox{\boldmath $\displaystyle #1$}} + {\mbox{\boldmath $ #1$}} + {\mbox{\boldmath $\scriptstyle #1$}} + {\mbox{\boldmath $\scriptscriptstyle #1$}}} +\or % mathtime (should this be the same for mathtime as for mtpro2? + \let\vec\mathbf +\or % mtpro2 + \let\vec\mathbold +\fi +% \end{macrocode} +% Abbreviations for degrees. +% \begin{macrocode} +\newcommand\BSc{B.Sc.{}} +\newcommand\MSci{M.Sci.{}} +\newcommand\MSc{M.Sc.{}} +\newcommand\MA{M.A.{}} +\newcommand\MEng{M.Eng.{}} +\newcommand\BEng{B.Eng.{}} +% \end{macrocode} +% +% Tweaks to differentials. +% \begin{macrocode} +\newcommand{\dd}{\mathrm{d}} +\newcommand{\ddd}{\,\mathrm{d}} % inside an integral, including thinspace + +\def\Diffl{\@ifstar\@Difflflat\@Diffl} +\def\Partial{\@ifstar\@Partialflat\@Partial} +\def\@Partial{\@ifnextchar[{\@@Diffl\partial}{\@@Diffl\partial[]}} +\def\@Partialflat{\@ifnextchar[{\@@Difflflat\partial}{\@@Difflflat\partial[]}} +\def\@Diffl{\@ifnextchar[{\@@Diffl\dd}{\@@Diffl\dd[]}} +\def\@Difflflat{\@ifnextchar[{\@@Difflflat\dd}{\@@Difflflat\dd[]}} +\def\@@Diffl#1[#2]#3#4{% + \def\@tempa{#2}% + \ifx\@tempa\empty + \frac{#1#3}{#1#4}% + \else + \frac{{#1}^{#2}#3}{#1{#4}^{#2}}% + \fi} +\def\@@Difflflat#1[#2]#3#4{% + \def\@tempa{#2}% + \ifx\@tempa\empty + #1#3\mskip-0.8mu/\mskip-1.2mu #1#4% + \else + {#1}^{#2}#3\mskip-0.8mu /\mskip-1.2mu #1{#4}^{#2}% + \fi} +% \end{macrocode} +% +% The exponential sign +% \begin{macrocode} +\def\e{{\mathrm e}} +% \end{macrocode} +% +% Physical units in |\rm|. Unstarred version includes leading +% |\thinspace|. Starred version doesn't, and is used when referring to +% the unit by itself (eg axis is |$B/\units*T$|), and is not qualifying +% a number. +% FIXME: |\mu| in |\units| can come out wrong in some fonts (mtpro2?) +% -- needs investigation. +% \begin{macrocode} +\def\units{\begingroup + \catcode`\.=\active + \@ifstar{\let\un@tsspace\relax \un@ts}% + {\let\un@tsspace\thinspace\un@ts}} +\begingroup + \catcode`\.=\active + \gdef\un@ts#1{\let~\thinspace\let.\thinspace + \ifmmode + \un@tsspace\mathrm{#1}% + \else + \nobreak$\un@tsspace\mathrm{#1}$% + \fi + \endgroup} +\endgroup +% \end{macrocode} +% +% Other miscellaneous symbols: +% The AU is nothing exciting, but may be adjusted in future +% \begin{macrocode} +\def\au{au} +% \end{macrocode} +% The symbol for Compton wavelength is a crossed lambda -- the following isn't perfect, but is OK for now. +% \begin{macrocode} +\def\lambdabar{\setbox\@tempboxa\hbox{$\lambda$}% + \hbox to 0pt{\hbox to \wd\@tempboxa{\hss$\bar{}$\hss}\hss}\box\@tempboxa} +% \end{macrocode} +% +% All done. +% \begin{macrocode} +%</package> +% \end{macrocode} +% \Finale +% +\endinput diff --git a/Master/texmf-dist/source/latex/exam-n/exam-n.ins b/Master/texmf-dist/source/latex/exam-n/exam-n.ins new file mode 100644 index 00000000000..af67d0c268f --- /dev/null +++ b/Master/texmf-dist/source/latex/exam-n/exam-n.ins @@ -0,0 +1,15 @@ +\input docstrip +\preamble + exam-n: format exam questions +\endpreamble +\keepsilent +\askforoverwritefalse + +\generate{\file{exam-n.drv}{\from{exam-n.dtx}{driver}} + \file{exam-n.cls}{\from{exam-n.dtx}{package}} + \file{exam-n-example.tex}{\from{exam-n.dtx}{example}} + } + +\endbatchfile + +%% $Id$ diff --git a/Master/texmf-dist/tex/latex/exam-n/exam-n.cls b/Master/texmf-dist/tex/latex/exam-n/exam-n.cls new file mode 100644 index 00000000000..68a03b55c61 --- /dev/null +++ b/Master/texmf-dist/tex/latex/exam-n/exam-n.cls @@ -0,0 +1,1251 @@ +%% +%% This is file `exam-n.cls', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% exam-n.dtx (with options: `package') +%% exam-n: format exam questions +%% Release version 1.1, 2014 May 03. +%% +%%%% File: exam-n.dtx +%%%% Copyright 2005--2014, Norman Gray +%% +%% This work may be distributed and/or modified under the +%% conditions of the LaTeX Project Public License, either version 1.3 +%% of this license or (at your option) any later version. +%% The latest version of this license is in +%% http://www.latex-project.org/lppl.txt +%% and version 1.3 or later is part of all distributions of LaTeX +%% version 2005/12/01 or later. +%% +%% This work has the LPPL maintenance status `maintained'. +%% +%% The Current Maintainer of this work is Norman Gray <http://nxg.me.uk> +%% +%% This work consists of the files exam-n.dtx and exam-n.ins, +%% the derived file exam-n.cls, +%% and the associated *.clo files. + +%%%% Source: Mercurial revision 6f818b549982, 2014-05-03 13:42 +0100, tag 1.1 + 0 +%% + +\NeedsTeXFormat{LaTeX2e} +\ProvidesClass{exam-n}[2014/05/03 1.1] +\typeout{Class: `exam-n 1.1 <2014/05/03>} + + + +\newcount\@draftstatus +\@draftstatus=0 % default is final +\DeclareOption{compose}{\@draftstatus=2 + \@showsolutionstrue + \@pageperquestiontrue} +\DeclareOption{draft}{\@draftstatus=1 + \@showsolutionstrue + \@pageperquestionfalse} +\DeclareOption{final}{\@draftstatus=0 + \@showsolutionsfalse + \@pageperquestionfalse} +\newif\if@psfonts\@psfontsfalse +\DeclareOption{psfonts}{\@psfontstrue} +\DeclareOption{cmfonts}{\@psfontsfalse} +\newcount\examn@mtselect \examn@mtselect=0 +\DeclareOption{mathptm}{\@psfontstrue\examn@mtselect=0} +\DeclareOption{mathtime}{\@psfontstrue\examn@mtselect=1} +\DeclareOption{mtpro2}{\@psfontstrue\examn@mtselect=2} +\newif\ifexamn@serif +\examn@seriftrue +\DeclareOption{serif}{\examn@seriftrue} +\DeclareOption{sansserif}{\examn@seriffalse} +\newif\if@showsolutions +\@showsolutionsfalse +\DeclareOption{showsolutions}{\@showsolutionstrue} +\DeclareOption{noshowsolutions}{\@showsolutionsfalse} +\newif\if@pageperquestion +\@pageperquestionfalse +\DeclareOption{pageperquestion}{\@pageperquestiontrue} +\DeclareOption{nopageperquestion}{\@pageperquestionfalse} +\newif\if@perquestionmarks +\@perquestionmarkstrue +\DeclareOption{perquestionmarks}{\@perquestionmarkstrue} +\DeclareOption{noperquestionmarks}{\@perquestionmarksfalse} +\newif\if@showmarktotals +\@showmarktotalstrue +\DeclareOption{showmarktotals}{\@showmarktotalstrue} +\DeclareOption{noshowmarktotals}{\@showmarktotalsfalse} +\newif\if@twosidepages +\@twosidepagesfalse +\DeclareOption{twoside}{\@twosidepagestrue} +\DeclareOption{oneside}{\@twosidepagesfalse} +\newif\if@fleqn +\@fleqnfalse +\DeclareOption{fleqn}{ + \@fleqntrue + \PassOptionsToPackage{fleqn}{amsmath} + \PassOptionsToClass{fleqn}{article} +} +\newif\if@fussydescription +\@fussydescriptiontrue +\DeclareOption{sloppydescription}{\@fussydescriptionfalse} +\def\examn@header@shoutformat#1{{\Large\bfseries #1}} +\DeclareOption{mono}{ + \PassOptionsToPackage{monochrome}{color} + \def\examn@header@shoutformat#1{{\Huge\bfseries #1}} +} +\DeclareOption{colour}{} +\newif\ifbigfont +\bigfontfalse +\DeclareOption{bigfont}{\bigfonttrue} +\PassOptionsToClass{a4paper}{article} +\newtoks\@styleoverrides +\@styleoverrides={} +\def\OverrideFormatting{\@styleoverrides=} +\newtoks\@constantstoks +\def\@@displayconstants{% + \clearpage + \begingroup + \the\@constantstoks + \endgroup + \clearpage } +\newtoks\@constantstoks +\@constantstoks={} +\let\@displayconstants\relax +\def\constantssheet{\let\@displayconstants\@@displayconstants + \@constantstoks=} +\AtBeginDocument{\the\@styleoverrides} +\DeclareOption*{\InputIfFileExists{\CurrentOption.clo}{} + {\ClassError{exam-n} + {Bad option \CurrentOption} + {I don't understand the option \CurrentOption\MessageBreak + (I didn't find file \CurrentOption.clo, if that's what you meant)}}} +\InputIfFileExists{exam-n.config}{}{} +\ProcessOptions +\if@twosidepages + \PassOptionsToClass{twoside}{article} +\else + \PassOptionsToClass{oneside}{article} +\fi +\PassOptionsToClass{12pt}{article} +\PassOptionsToPackage{final}{graphicx} +\PassOptionsToPackage{final}{pdfpages} +\def\UniLogo#1{\vbox to 15.5mm{% + \hrule + \vss\hbox to #1{% Aspect ratio of logo is 100x31 + \hss no logo available\hss + }% + \vss + \hrule}} +\RequirePackage[english]{babel} % UK hyphenation +\RequirePackage{amsmath} +\RequirePackage{color} +\LoadClass{article} +\def\examn@setdocident{% + \begingroup + % yes, a big \ifcase would be more straightforward; + % no, that wouldn't be any fun at all + % (also it ends up looking messy and even tricksier). + \def\@step##1##2\@nil{\advance\@tempcnta##1 \def\@tempa{##2}} + \def\@tempa{{31}{28}{31}{30}{31}{30}{31}{31}{30}{31}{30}{31}}% + \@tempcnta=\day % day of month + \@tempcntb=\month % month of year (unit-offset) + \loop + \advance\@tempcntb-1 + \ifnum \@tempcntb>0 + \expandafter\@step\@tempa\@nil + \repeat + \@tempcntb=\year % yes, do calculate leap years + \divide\@tempcntb 4 \multiply\@tempcntb 4 + \ifnum\@tempcntb=\year + \ifnum\month>2 % but let's not worry about century years... + \advance\@tempcnta 1 + \fi + \fi + % remove any \\ or ~ in the coursecode fields + \let\\\space + \let~\space + \xdef\examn@docident{% first element is based on uni/school course code + \ifx\@coursetitle\@empty + \ifx\@schoolcoursecode\@empty + exam% + \else + \@schoolcoursecode + \fi + \else + \@coursetitle + \fi + /\the\@tempcnta % day-of-year + -\the\time} % minutes since midnight + \endgroup +} +\RequirePackage{ifpdf} +\def\@SetDocumentInfo{% + \ifpdf + {\pdfinfo{/Title (\examn@docident)}}% + % Don't put out an /Author(xxx) info entry -- there may be + % multiple authors, and it isn't obviously useful + \fi +} +\AtBeginDocument{\examn@setdocident\@SetDocumentInfo} +\if@psfonts + \ifcase\examn@mtselect + \ifexamn@serif + \RequirePackage{times} + \else + \RequirePackage{helvet} + \fi + \RequirePackage{mathptm} + \ClassWarningNoLine{exam-n}{Using mathptm fonts} + \or % use mathtime fonts + \RequirePackage[LY1]{fontenc} % specify text font encoding + \RequirePackage[LY1,mtbold]{mathtime} % switch math fonts + \ifexamn@serif + \RequirePackage{times} + \else + \RequirePackage{helvet} + \fi + \ClassWarningNoLine{exam-n}{Using Mathtime fonts} + \or % use mtpro2 fonts + \RequirePackage[T1]{fontenc} + \RequirePackage{textcomp} + \ifexamn@serif + \renewcommand\rmdefault{ptm} % the default + \else + \RequirePackage[scaled=0.9]{helvet} + \renewcommand\rmdefault{phv} + \fi + \RequirePackage[mtpbb]{mtpro2} + \ClassWarningNoLine{exam-n}{Using MTPro2 fonts} + \else + \ClassError{exam-n}{Impossible value of mtselect: \examn@mtselect} + \fi +\else + \ClassWarningNoLine{exam-n}{Using CM fonts} +\fi +\def\examn@bodyfontchange{} +\ifexamn@serif \else + \ClassWarningNoLine{exam-n}{Using sans serif fonts} + \DeclareRobustCommand\normalfont + {\usefont\encodingdefault\sfdefault\seriesdefault\shapedefault \relax} +\fi +\ifbigfont + \def\examn@bodyfontchange{ + \renewcommand\normalsize{% + \@setfontsize\normalsize{36}{42}% + \abovedisplayskip 36\p@ \@plus7\p@ \@minus17.5\p@ + \abovedisplayshortskip \z@ \@plus10.5\p@ + \belowdisplayshortskip 21\p@ \@plus10.5\p@ \@minus10.5\p@ + \belowdisplayskip \abovedisplayskip + \let\@listi\@listI} + \parindent=48pt + \parskip=36pt + % Redefine \FormatPartMarks so that it doesn't push the text off the paper + \def\FormatPartMarks##1{ + \setbox0=\hbox{\hskip 1em \textbf{[##1]}} + \@tempdima=0.8\marginsize + \ifdim\wd0>\@tempdima + \advance\@tempdima -\wd0 + \hbox to 0pt{\hskip\@tempdima \box0\hss}% + \else + \hbox to 0pt{\box0\hss} + \fi}} +\fi +\def\@exambanner{} +\def\exambanner{\def\@exambanner} + +\def\@schoolcoursecode{} +\def\schoolcoursecode{\def\@schoolcoursecode} + +\def\@universitycoursecode{} +\def\universitycoursecode{\def\@universitycoursecode} + +\def\@paperident{} +\def\paperident{\def\@paperident} + +\def\@examdate{} +\def\examdate{\def\@examdate} + +\def\@examtime{} +\def\examtime{\def\@examtime} + +\def\@coursetitle{} +\def\coursetitle{\def\@coursetitle} +\def\@degreedescriptions{} +\def\degreedescriptions{\def\@degreedescriptions} +\def\@displaydegreedescriptions{% + \let\@tempb\leavevmode + \def\dd##1\\{% + \def\@tempa{##1}% + \ifx\@tempa\@empty + \let\next\relax + \else + \@tempb\hbox{##1}\let\next\dd + \fi + \def\@tempb{\discretionary{}{}{\kern0.5em--\kern0.5em}}% + \next} + \expandafter\dd\@degreedescriptions\\} +\def\@rubric{} +\def\rubric{\long\def\@rubric} +\def\norubric{\let\@rubric\@nnil} + +\def\@baserubric{% +\textbf{Answer each question in a separate booklet}\par +Candidates are reminded that devices able to store or display text or +images may not be used in examinations without prior arrangement. +\if@perquestionmarks + \par + Approximate marks are indicated in brackets as a guide for candidates. +\fi +} +\def\baserubric{\long\def\@baserubric} +\def\@numquestions{} +\def\numquestions{\def\@numquestions} +\def\CheckTotalQuestions{% + \ifnum\@draftstatus < 2 + \ifx\@numquestions\@empty \else + \ifnum\questionnumber=\@numquestions \else + \ClassWarning{exam-n} + {Expected \@numquestions\space questions, got \the\questionnumber!} + \ifnum\@draftstatus > 0 % draft mode + \begin{center} + \textbf{\highlighted{Expected \@numquestions\space questions, got \the\questionnumber}} + \end{center} + \fi + \fi + \fi + \fi +} +\if@fleqn + \mathindent\parindent + \@mathmargin=\parindent +\fi +\newdimen\marginsize + \marginsize=35mm + +\headheight=15pt +\headsep=15pt +\definecolor{meta}{rgb}{0.7,0.2,0.2} +\def\highlighted{\textcolor{meta}} +\definecolor{solutiontext}{rgb}{0.2,0.2,0.5} +\definecolor{discreettext}{rgb}{0.6,0.6,0.6} +\newcommand\@settextblock[1]{ + \textwidth=\paperwidth + \advance\textwidth -2\marginsize + \textheight=\paperheight + \advance\textheight -2\marginsize + \oddsidemargin=\marginsize + \advance\oddsidemargin -1in + \advance\oddsidemargin -#1 + \evensidemargin=\oddsidemargin + \topmargin=\marginsize + \advance\topmargin -\headheight + \advance\topmargin -\headsep + \advance\topmargin -1in + \marginparwidth=\marginsize + \advance\marginparwidth -1.5cm + \advance\marginparwidth #1 +%% \typeout{paperwidth=\the\paperwidth, paperheight=\the\paperheight, +%% textwidth=\the\textwidth, textheight=\the\textheight, +%% oddsidemargin=\the\oddsidemargin, +%% headheight=\the\headheight, headsep=\the\headsep, topmargin=\the\topmargin} + \marginparsep=0.5cm +} + +\ifnum\@draftstatus > 0 + \@settextblock{2cm} +\else + \@settextblock{0pt} +\fi +\let\leftnudge\@settextblock +\renewcommand\@marginparreset{% + \reset@font + \@setminipage + \raggedright + \small +} +\setlength{\parindent}{2em} +\setlength{\parskip}{\bigskipamount} +\ifcase\@draftstatus % Final version + \def\ClosingText{ + \begin{center}\textbf{End of Paper}\\\end{center} + \mark{END}} +\or % Draft version + \def\ClosingText{ + \begin{center}\textbf{End of Draft Paper}\\\end{center} + \mark{END}} +\else % Compose version (nothing, because this would be on a page by itself) + \def\ClosingText{\mark{END}} +\fi +\RequirePackage{fancyhdr} +\pagestyle{fancy} +\setlength{\headwidth}{\textwidth} +\renewcommand{\headrulewidth}{0pt} +\renewcommand{\footrulewidth}{0pt} +\fancyhead{} +\fancyfoot{} +\fancyfoot[L]{{\tiny\textcolor{discreettext}{% + \ifx\@paperident\@empty\examn@docident\else\@paperident\fi +}}} +\fancyfoot[R]{% + \def\@tempa{END} + \xdef\examn@topmark{\botmark} + \ifx\examn@topmark\@empty + \formatcontinuations{Paper continued over}% + \else\ifx\examn@topmark\@tempa + \formatcontinuations{END} + \else + \formatcontinuations{Q\,\examn@topmark\ continued over\dots}% + \fi\fi +} +\fancyfoot[C]{\thepage/\pageref{lastpage}} +\def\examn@topmark{} +\ifnum\@draftstatus=0 + \fancyhead[L]{% + \ifx\examn@topmark\@empty \else + \formatcontinuations{Q\,\examn@topmark\ continued}% + \fi + } +\fi +\def\examn@bighead#1{\strut\vbox to 0pt{\vss\hbox{\examn@header@shoutformat{#1}}\vskip 10mm}} +\ifnum\@draftstatus = 1 + \if@showsolutions + \fancyhead[C]{\examn@bighead{\highlighted{DRAFT + SOLUTIONS, p\thepage/\pageref{lastpage}}}} + \else + \fancyhead[C]{\examn@bighead{\highlighted{DRAFT, p\thepage/\pageref{lastpage}}}} + \fi +\else + \if@showsolutions + % Add a very prominent banner + \fancyhead[C]{\examn@bighead{\highlighted{SHOWING SOLUTIONS}}} + \fi +\fi +\def\formatcontinuations#1{\textbf{#1}} +\def\WriteLastPageLabel{\label{lastpage}} +\def\ps@titlepage{ + \def\@oddhead{} + \def\@oddfoot{\xdef\examn@topmark{\botmark}} +} +\renewcommand\maketitle{ + \ifnum\@draftstatus < 2 % final or draft version + \ifx\@examdate\@empty + \ClassError{exam-n} + {No exam date given} + {Specify an exam date using \protect\examdate} + \fi + \ifx\@examtime\@empty + \ClassError{exam-n} + {No exam time given} + {Specify an exam time using \protect\examtime} + \fi + \ifx\@exambanner\@empty + \ClassError{exam-n} + {No exam banner given} + {Specify an exam banner (eg Examination for the degree...) using \protect\exambanner} + \fi + \if@fussydescription + \ifx\@schoolcoursecode\@empty + \ClassError{exam-n} + {No school course code given} + {Specify a school course code (eg P304H) using \protect\schoolcoursecode} + \fi + \ifx\@universitycoursecode\@empty + \ClassError{exam-n} + {No paper title given} + {Specify a university course code (eg PHYS3031) using \protect\universitycoursecode} + \fi + \ifx\@coursetitle\@empty + \ClassError{exam-n} + {No course title given} + {Specify a course title (eg Quantum Mechanics) using \protect\coursetitle} + \fi + \ifx\@degreedescriptions\@empty + \ClassError{exam-n} + {No paper subject given} + {Specify a 'degree description' (eg Physics 3) using \protect\degreedescriptions} + \fi + \ifx\@rubric\@empty + \ClassError{exam-n} + {No rubric given} + {Specify a rubric using \protect\rubric, or declare its absence with \protect\norubric} + \fi + \fi + \thispagestyle{titlepage} + \begin{center} + \null + \vskip -1.5cm + \if@showsolutions + \nointerlineskip + \vbox to 0pt{\vss + \examn@header@shoutformat{\shout{SHOWING SOLUTIONS}} + \vskip 1.5\bigskipamount} + \else + \ifnum\examn@shoutcounttotal>0 + \typeout{SHOUTS: \the\examn@shoutcounttotal} + \nointerlineskip + \vbox to 0pt{\vss + \examn@header@shoutformat + {\highlighted{SHOUTS: \the\examn@shoutcounttotal\ (see end)}} + \vskip 1.5\bigskipamount} + \fi + \fi + \nointerlineskip + \hbox to \textwidth{% date and time + \vbox to 0pt{\vskip-2ex \UniLogo{50mm}\vss} + \hss + \setbox0=\hbox{\vtop{% \vtop or \vbox here? + % Opinions differ: + % This week, Norman prefers \vtop because it gives a cleaner top line. + \hsize=0.5\textwidth + \leftskip=0pt plus1fil \rightskip=0pt \parfillskip=0pt + \baselineskip=2.5ex + \parskip=0.25ex + \let\\\par + \ifx\@examdate\@empty + \shout{missing exam date} + \else + \@examdate + \fi + \par + \ifx\@examtime\@empty + \shout{missing exam time} + \else + \@examtime + \fi + \par}} + \dp0=0pt + \box0} + \vskip4\bigskipamount + %\UoGname\\[\medskipamount] + {\uppercase\expandafter{\@exambanner}}\\[\medskipamount] + \vbox{}\hrule + \ifx\@degreedescriptions\@empty\else + \@displaydegreedescriptions\\ + \fi + \vskip 2\baselineskip plus 0.3fil + \def\@tempa{\def\@tempa{\vskip 0.5\baselineskip}} + \ifx\@schoolcoursecode\@empty\else + \@tempa + {\large\textbf{\@schoolcoursecode}} + \fi + \ifx\@universitycoursecode\@empty\else + \@tempa + {\large\textbf{[~\@universitycoursecode~]}} + \fi + \ifx\@coursetitle\@empty\else + \setbox0=\hbox{\Huge\textbf{\@coursetitle}} + \ifdim\wd0>\columnwidth + \setbox0=\hbox{\LARGE\textbf{\@coursetitle}} + \ifdim\wd0>\columnwidth + % we're not going any smaller than this + \setbox0=\vbox{\hsize\columnwidth + \Large\bfseries + \@coursetitle} + \fi + \fi + \vskip 1.2\ht0 % generous vertical skip, size-dependent + \ifhbox0 + \hbox to \columnwidth{\hss\box0\hss} + \else + \box0 + \fi + \fi + \vskip 2\baselineskip plus 0.3fil + \parindent=0pt + \parskip=0.5\baselineskip + \ifbigfont + % Don't put the rubric here (see below) + \else + \ifx\@rubric\@empty\else + \ifx\@rubric\@nnil\else + % if there's a rubric, separate from the base rubric, then + % separate the two with an hrule (the per-exam rubric + % presumably represents special instructions for this exam, + % so should be highlighted + \vbox{\let\emph\textbf + \@rubric + \par} + \vskip2\baselineskip + \hrule + \vskip1.5\baselineskip + \fi + \fi + \ifx\@baserubric\@empty \else + \@baserubric \par + \fi + \fi % end \ifbigfont\else + \end{center} + \vskip 2\baselineskip plus 0.6fil % \newpage is {\vfil\penalty-\@M} + \vbox to 0pt{\hbox to \textwidth{% + \tiny + \textcolor{discreettext} + {\hfil\ifx\@paperident\@empty\examn@docident\else\@paperident\fi\hfil}}\vss} + \penalty -\@M + \@displayconstants + \else % compose version + \begin{tabular}{rl} + \textbf{Exam}& + {\def\\{ / }\@schoolcoursecode}\\ + \textbf{Course codes}& + \@universitycoursecode\\ + %% \textbf{Subject}& + %% {\def\and{and}\begin{tabular} + %% {\@degreedescriptionstemplate}\@degreedescriptions + %% \end{tabular}}\\ + \textbf{Date \& time}& + {\def\\{, }\@examdate, \@examtime}\\ + \end{tabular} + \fi + \ifcase\@draftstatus + % Final version + \typeout{Exam \@schoolcoursecode: FINAL VERSION} + \or % Draft version + \typeout{Exam \@schoolcoursecode: DRAFT VERSION} + \else % Compose version + \typeout{Exam \@schoolcoursecode: COMPOSE VERSION} + \fi + % + \examn@bodyfontchange + \normalfont\normalsize + \ifbigfont + % Put the rubric on a second page, in the 'huge' size. + \begin{center} + \parskip=18pt + \let\emph\textbf \@rubric\par + \vskip\baselineskip + \hrule + \vskip\baselineskip + \ifx\@baserubric\@empty \else + \@baserubric \par + \fi + \end{center} + \newpage + \fi +} +\setcounter{secnumdepth}{0} +\renewcommand\section{ + \@ifundefined{@currentquestion}\@@section + {\ClassError{exam-n}{Misplaced section} + {You can't have a section inside a question;\MessageBreak + move it before the {question} environment starts}}} +\newcommand\@@section{\@startsection{section}{1}{\z@}% + {-3.5ex \@plus -1ex \@minus -.2ex}% + {1ex \@plus.1ex \@minus 0.5ex}% + {\fmt@section}} +\def\fmt@section#1{% + \examn@prequestionspace{} + \hbox to \textwidth{{\hfil\bfseries SECTION #1\hfil}}% +} +\renewcommand\subsection{ + \@ifundefined{@currentquestion}\@@subsection + {\ClassError{exam-n}{Misplaced subsection} + {You can't have a subsection inside a question;\MessageBreak + move it before the {question} environment starts}}} +\newcommand\@@subsection{\@startsection{subsection}{2}{\z@} + {-2ex \@plus -3ex \@minus -0.2ex} + {0.5ex \@plus .1ex \@minus 0.1ex} + {\fmt@subsection}} +\def\fmt@subsection#1{% + \examn@prequestionspace{} + \noindent\textbf{#1}} +\let\sectionmark\@gobble +\let\subsectionmark\@gobble +\def\@badsection#1#2{\ClassError{guexam}{Bad section} + {The exam class goes not support subdivisions like #1{#2}}} +\def\subsubsection{\@badsection{subsubsection}} +\def\paragraph{\@badsection{paragraph}} +\def\subparagraph{\@badsection{subparagraph}} +\newcount\marktotal % number of marks accumulated so far +\newcount\markgoal % number of marks we should have in the end + +\newcount\questionnumber +\questionnumber=0 +\newcounter{partnumber} +\renewcommand\part{% + \if@nobreak \else + \par + \@nobreakfalse + \fi + \ifvmode + \vskip 0pt plus 4\bigskipamount + \penalty-50 + \fi + \stepcounter{partnumber}% + \noindent\FormatPartNumber +} +\newcommand\FormatPartNumber{\hbox to \parindent{(\alph{partnumber})\hss}} +\newif\if@newpagebeforequestion +\if@pageperquestion + \@newpagebeforequestiontrue +\else + \@newpagebeforequestionfalse +\fi +\def\examn@prequestionspace#1{% + \if@pageperquestion + \if@newpagebeforequestion + % Add all the stretchability here, rather than stretching out + % displays and lists above this on the page. + \newpage + % Clear the \@newpagebeforequestion flag, to suppress the action + % of any following calls to \examn@prequestionspace, until the end + % of the next question. + \global\@newpagebeforequestionfalse + \fi + \else + #1% + \fi +} +\long\def\examn@endquestion#1{% + \mark{} % the position of this call is slightly sensitive (but this works) + \if@pageperquestion + \global\@newpagebeforequestiontrue + \fi + #1 + \@nobreakfalse + \everypar{} +} +\def\partmarks{% + \@ifstar{\@tempswatrue \@partmarks}{\@tempswafalse \@partmarks}} +\newdimen\@partmarksspace + \@partmarksspace=2em % default value +\def\@partmarks#1{% + \if@perquestionmarks + \if@insolution + % visual display only -- doesn't count towards mark total + \setbox0=\vbox to 0pt{\vss + \hbox to \textwidth{\hfil\hbox to 0pt{\quad\small[\dots #1]\hss}} + \vskip0.25ex } + % the next line is probably unnecessary, but guarantees that box0 + % has zero depth, so no extra vertical space appears because of + % this new box + \dp0=0pt + \ifvmode + \box0 + \else + \vadjust{\nointerlineskip\box0}% + \fi + \else + \global\advance\marktotal #1 + \if@tempswa + \setbox0=\vbox to 0pt{\vss + \hbox to \textwidth{\strut\hfill\FormatPartMarks{#1}}% + \vskip 1\baselineskip} % vskip means box has zero depth + \ifvmode + \box0 + \else + \vadjust{\box0}% + \fi + \else + \ifdim\@partmarksspace > 0pt + {\unskip\nobreak\hfil\penalty50 \hskip\@partmarksspace + \hbox{}\nobreak\hfil\FormatPartMarks{#1}% + \parfillskip=0pt \finalhyphendemerits=0 \par} + \else + \unskip\nobreak\hfill\FormatPartMarks{#1}\par + \fi + \fi + \fi + \else + \ClassError{exam-n}{\string\partmarks\ is not compatible with + noperquestionmarks}{Either remove \string\partmarks\ or remove + the noperquestionmarks option} + \fi + \ignorespaces +} +\@endparpenalty=\@M + +\newcommand\FormatPartMarks[1]{\hbox to 0pt{\hskip1em \textbf{[#1]}\hss}} +\@partmarksspace=\z@ +\newcommand\question{% + \if@perquestionmarks + \let\ex@next\@questionmarks + \else + \let\ex@next\@questionnomarks + \fi + \@ifnextchar[%] + {\ex@next}{\ex@next[]}} +\def\@questionmarks[#1]#2{% + \def\@tempa{#2}% marks available for this question + \ifx\@tempa\@empty + \ClassError{exam-n} + {Missing mark goal for question (using 0 instead)} + {Missing mark goal for question (using 0 instead)} + \def\@tempa{0} + \fi + \ifx\@includequestionoverridenumber\@empty + \do@question{#1}{\@tempa}% + \else + \ClassWarning{exam-n}{Forcing question number + \@includequestionoverridenumber, in included question #2} + \do@question{\@includequestionoverridenumber}{\@tempa}% + \fi +} +\def\@questionnomarks[#1]{% + \do@question{#1}{0}% +} +\newcount\ex@nmcq +\ex@nmcq=-1 +\newcount\ex@mcqnanswer +\def\multiplechoiceanswers#1{\ex@nmcq=#1} +\newenvironment{mcq} + {\parindent=0pt + \ifnum\ex@nmcq<1 + \ClassError{exam-n} + {mcq environment without preceding multiplechoiceanswers declaration} + {The mcq environment may only be used if the number of + permitted MCQ answers has been declared with \string\multiplechoiceanswers} + \else + \def\item{\@tempswafalse\ex@mcqitem} + \def\answer{\@tempswatrue\ex@mcqitem} + \ex@mcqi=0 + \ex@mcqnanswer=0 + \do@question{}{1} + \fi} + {\par + \ifnum\ex@mcqi<\ex@nmcq + \ClassWarning{exam-n}{Too few potential answers in MCQ \the\questionnumber} + \@shout{Too few potential answers in MCQ \the\questionnumber} + \ifnum\@draftstatus > 0 + \highlighted{TOO FEW ANSWERS}\par + \fi + \fi + \ifcase\ex@mcqnanswer + \ClassWarning{exam-n} + {No correct MCQ answer provided in question \the\questionnumber} + \@shout{No correct MCQ answer provided in question \the\questionnumber} + \ifnum\@draftstatus > 0 + \highlighted{NO CORRECT ANSWER PROVIDED}\par + \fi + \or + % ex@mcqanswer=1: correct -- do nothing + \else + \ClassWarning{exam-n} + {Too many correct MCQ answers provided in question \the\questionnumber} + \@shout{Too many correct MCQ answers provided in question \the\questionnumber} + \ifnum\@draftstatus > 0 + \highlighted{TOO MANY CORRECT ANSWERS}\par + \fi + \fi + \examn@endquestion{\relax} + } +\newcount\ex@mcqi +\def\ex@mcqitem{% + \par + \ifnum\ex@mcqi=0 + % first one + \smallskip + \parskip=0pt % nothing fancy -- we assume these won't spread + % over more than one line + \advance\leftskip by 2em + \fi + \advance\ex@mcqi by 1 + \noindent + \if@tempswa + % the correct answer + \advance\ex@mcqnanswer 1 + \if@showsolutions + \hbox to 0pt{\hss \highlighted{$\Longrightarrow$ \@Alph\ex@mcqi . }}% + \else + \hbox to 0pt{\hss \@Alph\ex@mcqi . }% + \fi + \else + \hbox to 0pt{\hss \@Alph\ex@mcqi . }% + \fi +} +\def\do@question#1#2{% + \par % get that out of the way... + \markgoal=#2 + \marktotal=0 + \ifx\examn@questionpreamble\@empty + \else + \vspace{2\baselineskip} + \hbox to \textwidth{\hfil\textbf{\examn@questionpreamble}\hfil} + \questionpreamble{} + \fi + \setcounter{partnumber}{0} + \global\advance\questionnumber 1 + \examn@prequestionspace{% + \if@nobreak + % after a heading (or something like that) + \else + % we're not forcing a new page here, but this would be a good point to choose + \vskip 2\baselineskip plus 8\baselineskip + \penalty-200 + \fi + } + \if@questionnumberchecks + \def\@tempa{#1}% intended question number + \ifx\@tempa\@empty + % no optional argument -- easy + \def\@currentquestion{\the\questionnumber} + \else + \setbox0=\hbox{\@tempcnta=#1} + \ifdim\wd0>0pt + \ClassWarning{exam-n}{Non-numeric question number, #1. + You probably want to put \string\QuestionNumberChecksOff in the preamble} + \par\textbf{Non-numeric question number, #1. + You probably want to put \hbox{$\backslash$\ttfamily QuestionNumberChecksOff} in the preamble} + (the formatting below may be messed up).\par + \fi + \ifcase\@draftstatus + % Final version + \@tempcnta=#1 + \ifnum\questionnumber=\@tempcnta + \def\@currentquestion{#1} + \else + \ifx\@includequestionoverridenumber\@empty + \ClassError{exam-n} + {\string\question[#1] is actually question \the\questionnumber!} + {The question in {question} environment number + \the\questionnumber\space is specified as + \string\question[#1].\MessageBreak + This is an error in 'final' mode.\MessageBreak + Perhaps you need \string\QuestionNumberChecksOff?} + \def\@currentquestion{???} + \else + \ClassWarning{exam-n}{Forcing question number \@includequestionoverridenumber, + in {question} environment number \the\questionnumber} + \edef\@currentquestion{\@includequestionoverridenumber}% this doesn't seem to expand in fact! + \message{current question=\@currentquestion, override \@includequestionoverridenumber} + \fi + \fi + \or + % Draft version -- let the given number override + % \the\questionnumber, but warn if there's a difference. + \@tempcnta=#1 + \ifnum\questionnumber=\@tempcnta \else + \ClassWarning{exam-n} + {\string\question[#1] is actually question \the\questionnumber!} + \fi + \def\@currentquestion{#1} + \else + % compose mode -- argument overrides without question + \def\@currentquestion{#1} + \fi + \fi + \else + % skip question-number checks + \def\@tempa{#1}% intended question number + \ifx\@tempa\@empty + % no optional argument -- this is possibly an error, so warn + \ClassWarning{exam-n}{\string\QuestionNumberChecksOff\ is in + force, but this question has no [number]} + \def\@currentquestion{\the\questionnumber} + \else + \typeout{Forcing question \the\questionnumber\space to be #1} + \def\@currentquestion{#1} + \fi + \fi + \everypar{\setbox0=\lastbox % discard \box0 + \FormatQuestionNumber + \mark{\@currentquestion}% + \everypar{}} +} +\newcommand\FormatQuestionNumber + {\hbox to 0pt{\hss \textbf{\@currentquestion}\hskip1em}} +\def\endquestion{% + \ifnum\marktotal=\markgoal + \typeout{Question \@currentquestion\if@perquestionmarks, \the\marktotal\space marks\fi} + \iffalse % all of this is redundant, and ends up too shouty + \ifcase\@draftstatus + % Final version -- do nothing + \relax + \or % draft version + \relax % no, the above is too much; do nothing + \else % compose version + \par + \hfil\textbf{\highlighted{[Q\,\@currentquestion\if@perquestionmarks, \the\marktotal\space marks\fi]}}% + \break + \fi + \fi + \else + \ClassWarning{exam-n} + {Question \@currentquestion\space has a total of \the\marktotal\space marks, + \MessageBreak + when it should have \the\markgoal} + \begin{center} + \edef\@tempa{Question \@currentquestion\space + has a total of \the\marktotal\space marks, + when it should have \the\markgoal} + \expandafter\shout\expandafter{\@tempa} + \end{center} + \fi + \examn@endquestion{% + \if@showmarktotals + \par % into vertical mode + \nobreak % keep the marks total with the question + \vbox to 2\baselineskip{ + \vss + % this should be very similar to the call to + % \FormatPartMarks in \@partmarks, above + \hbox to \textwidth{\strut\hfill\FormatPartMarks{Total: \the\markgoal + \ifnum\@draftstatus>0 + % in draft modes, put a fairly discreet confirmation in the total + \space + \highlighted{\ifnum\marktotal=\markgoal OK\else X\fi}% + \fi}}} + \fi + } +} +\newenvironment{questiondata}{% + \penalty50 % poor break + \vbox\bgroup + \slshape + \parindent=0pt \parskip=\medskipamount + \smallskip + \hrule + \nobreak + \smallskip + \noindent \ignorespaces +}{% + \par + \nobreak + \medskip + \hrule width \textwidth + \par + \egroup +} +\newcommand\questionpreamble[1]{\gdef\examn@questionpreamble{#1}} +\let\examn@questionpreamble\@empty +\newif\if@questionnumberchecks +\@questionnumbercheckstrue +\newcommand\QuestionNumberChecksOff{\@questionnumberchecksfalse} +\def\enumerate{% + \ifnum \@enumdepth >\thr@@\@toodeep\else + \advance\@enumdepth\@ne + \edef\@enumctr{enum\romannumeral\the\@enumdepth}% + \expandafter + \list + \csname label\@enumctr\endcsname + {\usecounter\@enumctr + \topsep0pt + \partopsep0pt + %\parskip=5.0pt \parsep=\parskip + \def\makelabel##1{\hss\llap{##1}}}% + \fi} +\def\itemize{% + \ifnum \@itemdepth >\thr@@\@toodeep\else + \advance\@itemdepth\@ne + \edef\@itemitem{labelitem\romannumeral\the\@itemdepth}% + \expandafter + \list + \csname\@itemitem\endcsname + {\topsep0pt + \partopsep0pt + \def\makelabel##1{\hss\llap{##1}}}% + \fi} +\renewcommand\theenumi{\@roman\c@enumi} +\newcommand\comment[1]{% + \ifnum\@draftstatus > 0 + \marginpar{\highlighted{#1}}% + % should we \@shout this, too? + \fi + \ignorespaces +} +\renewcommand\author[1]{\comment{Author: #1}} +\newtoks\@allshouts \@allshouts={} +\def\@shout#1{\edef\@tempa{#1}\expandafter\@@shout\expandafter{\@tempa}} +\def\@@shout#1{\global\@allshouts=\expandafter{\the\@allshouts\t{#1}}} +\def\showthe@shouts{% + {\def\t##1{{\LARGE\noindent\highlighted{NOTE: ##1}\par}}% + \the\@allshouts}% + % Remark on the number of shouts in the aux file + {\@tempcnta=0 \def\t##1{\advance\@tempcnta1}\the\@allshouts + \protected@write\@auxout{}% + {\string\examn@shoutcount{\the\@tempcnta}}}} +\def\shout#1{\textbf{\highlighted{#1}}\@shout{#1}} +\newcount\examn@shoutcounttotal +\examn@shoutcounttotal=0 +\def\examn@shoutcount#1{\global\examn@shoutcounttotal=#1} +\def\dummy@documentclass{% + \@ifnextchar[\dummy@@documentclass{\dummy@@documentclass[]}} +\def\dummy@@documentclass[#1]#2{} +\def\includequestion{ + \@ifnextchar[%] + {\@includequestion}{\@includequestion[]}} +\def\@includequestion[#1]#2{% + \begingroup + \let\documentclass\dummy@documentclass + \let\document\@empty % not \relax: makes \begin think {document} is undef'd + \let\enddocument\relax + \def\@tempa{#1} + \ifx\@tempa\@empty \else + \def\@includequestionoverridenumber{#1} + \message{includequestion override: \@includequestionoverridenumber} + \fi + \def\usepackage##1{\ClassWarning{exam-n} + {Ignoring \string\usepackage{##1} in included question #2}} + \input{#2} + \endgroup +} +\let\@includequestionoverridenumber\@empty +\newif\if@insolution +\@insolutionfalse +\def\@formatsolution{\par + \if@insolution + \ClassError{exam-n}{Misplaced solution}{You can't have a solution within a solution} + \else + \@insolutiontrue % this happens within a group + \fi + \examn@dummycaptions % dummy captions within solutions + \typeout{SHOWING SOLUTIONS} + \vskip 1ex plus 2\bigskipamount % add stretchable space... + \penalty-\@lowpenalty % ...and encouragement to break here + \parskip 0.5\baselineskip + \raggedright + \color{solutiontext}%\slshape + \ifbigfont\else + \small + \fi + \hrule + \hbox to \textwidth{\vrule height 1ex \hfil \vrule height 1ex} + \nobreak + \vskip -\parskip % cancel out the following parskip + \textbf{\highlighted{Solution:}}\hskip2em + \ignorespaces +} +\def\end@formatsolution{% + \par + \nobreak + \vskip -0.5ex + \hbox to \textwidth{\vrule height 1ex \hfil \vrule height 1ex} + \hrule +} +\if@showsolutions + \let\solution\@formatsolution + \let\endsolution\end@formatsolution +\else + \def\solution{% + \if@insolution + \ClassError{exam-n}{Misplaced solution}{You can't have a solution within a solution} + \fi + \let\endfigure\endfloat@skipsolutions + \let\endtable\endfloat@skipsolutions + \examn@dummycaptions % dummy captions avoid counter increments + \@ifundefined{includepdf}{}{\let\includepdf\examn@disabledpdfpages} + \par + \setbox\@tempboxa\vbox\bgroup + \@insolutiontrue} + \def\endsolution{% + \egroup % ...and do nothing with this box + } +\fi +\def\examn@badfloat#1[#2]{ + \ClassError{exam-n} + {Bad #1 option #2 ignored} + {In the exam-n class, the 'floating' environments take no argument,\MessageBreak + and are always placed 'here'} + \examn@float{#1}} +\def\examn@float#1{% + % re-using the standard LaTeX parameter means that \caption works + \def\@captype{#1} + \setbox\@tempboxa\vbox\bgroup} +\def\examn@endfloat{% + \egroup % end \@tempboxa + \unskip + \nobreak + % add lots of stretchability, but non-infinite, for the sake of tidiness + \vskip 0pt plus 0.5\textheight + \penalty50 % a pagebreak here discards following vskip + % (cf TeXBook p106; or try \filbreak of p111) + \vskip 2ex plus -0.5\textheight % negative stretch cancels previous vskip + \box\@tempboxa + %\vskip 1ex + \nobreak +} +\def\endfloat@skipsolutions{% + % variant when skipping solutions -- end the \@tempboxa and do nothing + \egroup +} +\def\figure{% + \@ifnextchar[{\examn@badfloat{figure}}{\examn@float{figure}}%] +} +\def\table{% + \@ifnextchar[{\examn@badfloat{table}}{\examn@float{table}}%] +} +\let\endfigure\examn@endfloat +\let\endtable\examn@endfloat +\def\examn@dummycaptions{% + \def\fnum@figure{\figurename} % 'Figure nnn' changed to just 'Figure' + \def\fnum@table{\tablename} + \def\caption{% + \ifx\@captype\@undefined + \@latex@error{\noexpand\caption outside float}\@ehd + \expandafter\@gobble + \else + %\refstepcounter\@captype % omit this line from the standard definition + \expandafter\@firstofone + \fi + {\@dblarg{\@caption\@captype}}% + } +} +\def\examn@disabledpdfpages{\@ifnextchar[% ] + \examn@disabledpdfpages@ + {\examn@disabledpdfpages@[]}} +\def\examn@disabledpdfpages@[#1]#2{\relax} +\AtEndDocument{ + \CheckTotalQuestions + \ClosingText + \showthe@shouts + \WriteLastPageLabel} +\ifcase\examn@mtselect + % mathptm fonts + % This is a very clumsy version, but it appears to be our only option + \def\vec#1{\mathchoice{\mbox{\boldmath $\displaystyle #1$}} + {\mbox{\boldmath $ #1$}} + {\mbox{\boldmath $\scriptstyle #1$}} + {\mbox{\boldmath $\scriptscriptstyle #1$}}} +\or % mathtime (should this be the same for mathtime as for mtpro2? + \let\vec\mathbf +\or % mtpro2 + \let\vec\mathbold +\fi +\newcommand\BSc{B.Sc.{}} +\newcommand\MSci{M.Sci.{}} +\newcommand\MSc{M.Sc.{}} +\newcommand\MA{M.A.{}} +\newcommand\MEng{M.Eng.{}} +\newcommand\BEng{B.Eng.{}} +\newcommand{\dd}{\mathrm{d}} +\newcommand{\ddd}{\,\mathrm{d}} % inside an integral, including thinspace + +\def\Diffl{\@ifstar\@Difflflat\@Diffl} +\def\Partial{\@ifstar\@Partialflat\@Partial} +\def\@Partial{\@ifnextchar[{\@@Diffl\partial}{\@@Diffl\partial[]}} +\def\@Partialflat{\@ifnextchar[{\@@Difflflat\partial}{\@@Difflflat\partial[]}} +\def\@Diffl{\@ifnextchar[{\@@Diffl\dd}{\@@Diffl\dd[]}} +\def\@Difflflat{\@ifnextchar[{\@@Difflflat\dd}{\@@Difflflat\dd[]}} +\def\@@Diffl#1[#2]#3#4{% + \def\@tempa{#2}% + \ifx\@tempa\empty + \frac{#1#3}{#1#4}% + \else + \frac{{#1}^{#2}#3}{#1{#4}^{#2}}% + \fi} +\def\@@Difflflat#1[#2]#3#4{% + \def\@tempa{#2}% + \ifx\@tempa\empty + #1#3\mskip-0.8mu/\mskip-1.2mu #1#4% + \else + {#1}^{#2}#3\mskip-0.8mu /\mskip-1.2mu #1{#4}^{#2}% + \fi} +\def\e{{\mathrm e}} +\def\units{\begingroup + \catcode`\.=\active + \@ifstar{\let\un@tsspace\relax \un@ts}% + {\let\un@tsspace\thinspace\un@ts}} +\begingroup + \catcode`\.=\active + \gdef\un@ts#1{\let~\thinspace\let.\thinspace + \ifmmode + \un@tsspace\mathrm{#1}% + \else + \nobreak$\un@tsspace\mathrm{#1}$% + \fi + \endgroup} +\endgroup +\def\au{au} +\def\lambdabar{\setbox\@tempboxa\hbox{$\lambda$}% + \hbox to 0pt{\hbox to \wd\@tempboxa{\hss$\bar{}$\hss}\hss}\box\@tempboxa} +\endinput +%% +%% End of file `exam-n.cls'. diff --git a/Master/tlpkg/bin/tlpkg-ctan-check b/Master/tlpkg/bin/tlpkg-ctan-check index 5d04d3341b1..ba51b314371 100755 --- a/Master/tlpkg/bin/tlpkg-ctan-check +++ b/Master/tlpkg/bin/tlpkg-ctan-check @@ -184,7 +184,8 @@ my @TLP_working = qw( euenc eukdate euler eulervm euro euro-ce europecv eurosym everyhook everypage - exam examdesign example examplep exceltex excludeonly exercise exp-testopt + exam exam-n examdesign example examplep + exceltex excludeonly exercise exp-testopt expdlist expex export expressg exsheets exsol extarrows exteps extpfeil extract extsizes facsimile factura facture faktor diff --git a/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc b/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc index 375cc59e382..d4e8a903a1b 100644 --- a/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc +++ b/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc @@ -266,6 +266,7 @@ depend europecv depend everyhook depend everypage depend exam +depend exam-n depend examdesign depend example depend examplep diff --git a/Master/tlpkg/tlpsrc/exam-n.tlpsrc b/Master/tlpkg/tlpsrc/exam-n.tlpsrc new file mode 100644 index 00000000000..e69de29bb2d --- /dev/null +++ b/Master/tlpkg/tlpsrc/exam-n.tlpsrc |