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| -rw-r--r-- | Master/texmf-dist/doc/latex/accents/README.md | 12 | ||||
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| -rw-r--r-- | Master/texmf-dist/doc/latex/accents/accents.tex | 223 | ||||
| -rw-r--r-- | Master/texmf-dist/tex/latex/accents/accents.sty | 287 | ||||
| -rw-r--r-- | Master/tlpkg/tlpsrc/accents.tlpsrc | 0 | ||||
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diff --git a/Master/texmf-dist/doc/latex/accents/README.md b/Master/texmf-dist/doc/latex/accents/README.md new file mode 100644 index 00000000000..62884db9c38 --- /dev/null +++ b/Master/texmf-dist/doc/latex/accents/README.md @@ -0,0 +1,12 @@ + +Tools for math accents: multiple and newly defined ones. + +License: MIT +________ +Javier Bezos --- http://www.texnia.com + + + + + + diff --git a/Master/texmf-dist/doc/latex/accents/accents.pdf b/Master/texmf-dist/doc/latex/accents/accents.pdf Binary files differnew file mode 100644 index 00000000000..5ff62d6539f --- /dev/null +++ b/Master/texmf-dist/doc/latex/accents/accents.pdf diff --git a/Master/texmf-dist/doc/latex/accents/accents.tex b/Master/texmf-dist/doc/latex/accents/accents.tex new file mode 100644 index 00000000000..c6682350ad4 --- /dev/null +++ b/Master/texmf-dist/doc/latex/accents/accents.tex @@ -0,0 +1,223 @@ +% +% Copyright (C) 1998-2019 Javier Bezos http://www.texnia.com +% +% This file may be distributed and/or modified under the conditions of +% the MIT License. A version can be found at the end of this file. +% + +\def\fileversion{1.4} +\def\docdate{May 12, 2006} + +\documentclass{ltxguide} +\usepackage{accents} + +\title{The \textsf{accents} Package\footnote{This +package is currently at version \fileversion.}} + +\author{Javier Bezos\footnote{For bug reports, comments and +suggestions go to +\texttt{http://www.tex-tipografia.com}. +English is not my strong point, so contact me when you find mistakes +in the manual. Other packages by the same author: \textsf{tensind} +(tensorial indexes), \textsf{spanish} (for babel), \textsf{titlesec} +(to redefine sectioning macros), \textsf{dotlessi} (dotless i in any +math group).}} + +\date{\docdate} + +\newenvironment{sample}{\begin{quote}\small\begin{tabbing}% + \hskip14pc\=\hskip6pc\\} + {\end{tabbing}\end{quote}} + +\DeclareMathAccent{\wtilde}{\mathord}{largesymbols}{"65} + +\raggedright +\advance\textheight24pt + +\begin{document} + +\maketitle + +This package provides some miscellaneous tools for mathematical +accents, with the following goals in mind: +\begin{itemize} +\item Creating faked accents from non-accent symbols, like +$\accentset{\star}{s}$. +\item Grouping them, perhaps including actual accents, like +$\hat{\accentset{\star}{\hat h}}$. That +has the side effect that multiple actual accents can be built +as well. +\item Putting them below the main symbol instead of above. +\end{itemize} + +That is done so that the faked accents behave in quite similar fashion +to actual accents do; i.e., the skew of the letter is taken into +account (compare $\accentset{\ast}{d}$ with +$\accentset{\ast}{h}$) and the sub and superscripts attached to +it aren't misplaced (look carefully at $\accentset{\star}{f}_1^1$). + +Release 1.1 included a few new features, some of them following +suggestions by Donald Arseneau. In particular, the |\underaccent| +command has been fully reimplemented for the slant to be taken into +account and the ``accent'' to be placed below the symbol can be +anyone, not only real accents. This release just makes it compatible +with \textsf{amsmath} 2 with a quick fix. + +\begin{decl} +|\DeclareMathAccent| +\end{decl} + +This \LaTeXe{} command is reimplemented so that newly defined accents +will incorporate the features of this package. The standard accents +are automatically redefined, including |\mathring| if you are using +one of the latest \LaTeX{} releases. However, both |\widetilde| and +|\widehat| remains untouched. If you are using a non standard +math encoding, the accents following the standard encoding names are +rightly redefined, but new accents are not converted because +\textsf{accents} is not aware of its existence. + +See |fntguide.tex| in the \LaTeX{} standard distribution for a discussion on + |\DeclareMathAccent|. + +\begin{decl} +|\ring{<symbol>}| +\end{decl} + +The accent in $\ring{x}$, which was available in this package (and +in fact in many others) before +the |\mathring| command was added to the \LaTeX{} kernel. + +\begin{decl} +|\accentset{<accent>}{<symbol>}| +\end{decl} + +Builds a faked accent, as for instance +\begin{sample} +|\accentset{\star}{d}| \> $\accentset{\star}{d}$\\ +|\accentset{\diamond}{h}| \> $\accentset{\diamond}{h}$\\ +|\tilde{\accentset{\circ}{\phi}}| \> + $\tilde{\accentset{\circ}{\phi}}$ +\end{sample} +The |<accent>| is always in |\scriptscriptmode|; hence, using +|\accentset| in scripts won't give the desired result. Of course, +if you use some faked accent many times, you can define: +\begin{verbatim} +\newcommand\starred[1]{\accentset{\star}{#1}} +\end{verbatim} +and |\starred| will become an accent, like |\hat|, |\tilde|, etc. + +\begin{decl} +|\dddot \ddddot| +\end{decl} + +Two prefabricated faked accents: $\dddot{f}$ and $\ddddot{f}$. + +\begin{decl} +|\underaccent{<accent>}{<symbol>}| +\end{decl} + +This command puts the |<accent>| under the |<symbol>|. Both real +and faked accents are allowed. For instance, +\begin{sample} +|\underaccent{\hat}{x}| \> $\underaccent{\hat}{x}$\\ +|\underaccent{\bar}{\gamma}| \> $\underaccent{\bar}{\gamma}$\\ +|\underaccent{\triangleright}{q}| \> + $\underaccent{\triangleright}{q}$\\ +|\underaccent{\tilde}{\mathcal{A}}| \> + $\underaccent{\tilde}{\mathcal{A}}$ +\end{sample} + +Many people likes using the wider version of the tilde accent as +printed by the |\widetilde| command, i.e., $\widetilde{A}$ instead of +$\tilde{A}$. I find that aesthetically questionable, but anyway it +can be used under the symbol as well. Since |\widetilde| remains +untouched, you should define: +\begin{verbatim} +\DeclareMathAccent{\wtilde}{\mathord}{largesymbols}{"65} +\end{verbatim} +and write |\underaccent{\wtilde}{V}|, say (giving +$\underaccent{\wtilde}{V}$). You may build an accent with +|\sim|, too. (The value for a wide hat is |"62|) + +Sadly, \TeX{} lacks of a mechanism to place underaccents similar to +that used in accents. Letters have a large variety of shapes and +finding an automatic adjusting is practically impossible. Compare for +instance the following letters: +\begingroup +\def\\{\underaccent{\bar}}% +$\\V$, $\\Q$, $\\p$, $\\q$, $\\f$, +$\\\beta$, $\\\gamma$, $\\{\mathcal{F}}$, $\\{\mathcal{A}}$ +\endgroup +and you wil understand the difficulties. + +\begin{decl} +|\undertilde{<symbols>}| +\end{decl} + +This is the ``under'' version of |\widetilde| and like the latter is intended for constructions +involving several symbols. For instance: +\begin{sample} +|\undertilde{CV}| \> $\undertilde{CV}$ +\end{sample} +Note that in this case no correction is made in the placement of the tilde. + +\begin{decl} +|nonscript single| +\end{decl} + +These package options are intended mainly for speeding up the +typesetting of document. The algorithm used here is recursive and +very slow; although in fast processors that is not felt, in slow +system that could be very annoying. + +\begin{description} +\item[single] If you are interested only in |\accentset|. + Accents are not reimplemented. +\item[nonscript] If you intend to use multiple accents in + text and display modes only. +\end{description} + +Macros are speeded up dramatically with both options; if your system is slow, +I commend using them in drafts and removing them for the final print. + +Finally, some remarks: +\begin{itemize} +\item The package does not provides alternative accents for fonts + lacking them. If you want an accented |\mathcal| letter you had to + write |\hat{\hat{\mathcal{A}}}| ($\hat{\hat{\mathcal{A}}}$). +\item |\mathbf{\hat{\hat h}}| gets the bold accent; + |\hat{\hat{\mathbf{h}}}| not. +\item The symbol in |\accentset| must be a single symbol. +\item If you use \textsf{accents} with \textsf{amsmath} 2, you must +load \textsf{accents} after. Note that \textsf{amsmath} could redefine +some accents; in particular, if you experience problems with |\vec| +and you are using the standard math encodings, define: +\begin{verbatim} +\let\vec\relax +\DeclareMathAccent{\vec}{\mathord}{letters}{"7E} +\end{verbatim} +\end{itemize} + +\end{document} + +MIT License +----------- + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be included +in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file diff --git a/Master/texmf-dist/tex/latex/accents/accents.sty b/Master/texmf-dist/tex/latex/accents/accents.sty new file mode 100644 index 00000000000..2fb9db8ea39 --- /dev/null +++ b/Master/texmf-dist/tex/latex/accents/accents.sty @@ -0,0 +1,287 @@ +% +% Copyright (C) 1998-2019 Javier Bezos http://www.texnia.com +% +% This file may be distributed and/or modified under the conditions of +% the MIT License. A version can be found at the end of this file. +% +% Changes +% ~~~~~~~ +% +% 2006-05-12. TeX converts to ord any symbol with a math accent. +% Accents now emulates this behaviour with braces around the +% nucleous; otherwise, the original category is preserved and +% the accents could look misaligned. (Reported by Viet-TrungLuu.) +% +% Release +% ~~~~~~~ + +\ProvidesPackage{accents}[2006/05/12 v1.4 Math Accent Tools] + +\let\cc@palette\mathpalette + +\DeclareOption{nonscript} + {\renewcommand\cc@palette[2]{#1\textstyle{#2}}} + +\DeclareOption{single} + {\renewcommand\cc@accent[1]{\mathaccent#1}} + +\newdimen\cc@skew +\newdimen\cc@wd + +\newcount\cc@code +\newcount\cc@group +\newcount\cc@skewchar + +\newif\ifcc@more + +% Code for real accents +% ~~~~~~~~~~~~~~~~~~~~~ + +\def\cc@accent#1#2{% + \begingroup + \cc@code=#1\relax + \let\math@bgroup\@empty + \def\math@egroup##1{\cc@setchar##1}% + \cc@palette\cc@@accent{#2}% + {\cc@nuc}% + \endgroup} + +\def\cc@iaccent#1#2{% + \cc@fetch{#2}% + \mathaccent#1{% + \ifcc@more#2\else + \cc@phant{#2}% + \gdef\cc@nuc{#2}% + \fi + \kern\cc@skew}% + \kern-\cc@skew}% + +\def\cc@@accent#1#2{% + \let\cc@style=#1% + \cc@fetch{#2}% + \mathaccent\cc@code{% + \ifcc@more#2\else + \cc@phant{#2}% + \gdef\cc@nuc{#2}% + \fi + \kern\cc@skew}% + \kern-\cc@skew + \kern\cc@wd}% + +% The accents are redefined: + +\begingroup + +\def\mathaccentV#1{\string"\noexpand\accentclass@}% +\let\protect\@empty +\let\mathaccent\@empty + +\def\cc@set#1{% + \xdef#1{\noexpand\protect\noexpand\cc@accent{#1}}} + +\cc@set\grave %{\protect\cc@accent{"7012\relax}} +\cc@set\acute %{\protect\cc@accent{"7013\relax}} +\cc@set\check %{\protect\cc@accent{"7014\relax}} +\cc@set\breve %{\protect\cc@accent{"7015\relax}} +\cc@set\bar %{\protect\cc@accent{"7016\relax}} +\cc@set\hat %{\protect\cc@accent{"705E\relax}} +\cc@set\dot %{\protect\cc@accent{"705F\relax}} +\cc@set\tilde %{\protect\cc@accent{"707E\relax}} +\cc@set\ddot %{\protect\cc@accent{"707F\relax}} +\cc@set\vec %{\protect\cc@accent{"017E\relax}} +\gdef\ring{\protect\cc@accent{"7017\relax}} + +\@ifundefined{mathring}{}{\cc@set\mathring} + +\endgroup + +% Faked accents +% ~~~~~~~~~~~~~ + +\newcommand\accentset[2]{% + \begingroup + \def\cc@a{#1}% + \let\math@bgroup\@empty + \def\math@egroup##1{\cc@setchar##1}% + \cc@palette\cc@accentset{#2}% + {\cc@nuc}% + \endgroup} + +\def\cc@accentset#1#2{% + \let\cc@style#1% + \cc@fetch{#2}% + \sbox\z@{$\m@th\cc@style\mathgroup\cc@group + \ifcc@more#2\else\cc@phant{#2}% + \gdef\cc@nuc{#2}\fi$}% + \cc@align{% + \hidewidth\kern\cc@skew + $\m@th\scriptscriptstyle\mathgroup\cc@group\cc@a$% + \hidewidth\cr{\box\z@}}% + \kern\cc@wd}% + +\def\cc@iaccentset#1#2{% + \cc@fetch{#2}% + \sbox\z@{$\m@th\cc@style\ifcc@more#2\else\cc@phant{#2}% + \gdef\cc@nuc{#2}\fi$}% + \cc@align{% + \hidewidth\kern\cc@skew + $\m@th\scriptscriptstyle#1$\hidewidth\cr + {\box\z@}}}% + +\def\cc@align#1{% + \vbox{% + \baselineskip\z@skip + \lineskip.25ex + \ialign{##\crcr#1\crcr}}} + +% Shared by real and faked accents +% ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +\def\cc@phant#1{% + \v@true\h@true + \finph@nt}% with \box0 from \cc@fetch + +\def\cc@setchar{% + \cc@skewchar\ifnum\mathgroup=\m@ne + \skewchar\textfont\@ne + \else\ifnum\skewchar\textfont\mathgroup=\m@ne + \skewchar\textfont\@ne + \else\skewchar\textfont\mathgroup\fi\fi + \advance\cc@skewchar"7100 } + +\def\cc@fetch#1{% + \cc@group=\the\mathgroup + \let\cc@accent\@gobble + \let\accentset\@gobble + \sbox\z@{$\m@th\mathgroup\cc@group\cc@setchar + \cc@style#1{}\mathchar\cc@skewchar$}% + \sbox\@ne{$\m@th\mathgroup\cc@group\cc@setchar + \cc@style#1\mathchar\cc@skewchar$}% + \cc@morefalse + \def\cc@accent##1{\global\cc@moretrue}% + \def\accentset##1{\global\cc@moretrue}% + \global\cc@skew2\wd\@ne + \global\advance\cc@skew-2\wd\z@ + \sbox\z@{$\m@th\mathgroup\cc@group\cc@style#1$}% + \global\cc@wd-\wd\z@ + \let\cc@accent\cc@iaccent + \let\accentset\cc@iaccentset} + +% Two useful faked accents +% ~~~~~~~~~~~~~~~~~~~~~~~~ + +\def\dddot{\accentset{{\cc@style.\mkern-1.7mu\textstyle.\mkern-1.7mu.}}} +\def\ddddot{\accentset{{\cc@style.\mkern-2.1mu.\mkern-2.1mu.\mkern-2.1mu.}}} + +% Underaccents +% ~~~~~~~~~~~~ + +\newcommand\underaccent[2]{% + \begingroup + \def\cc@a{#2}% Stores the nucleous... + \cc@palette\cc@underaccent{#1}% ...and the accent is passed + #2% + \endgroup}% + +\def\cc@underaccent#1#2{% + \let\cc@style#1% + \expandafter\in@\expandafter\cc@accent\expandafter{#2}% + \ifin@ + \expandafter\cc@uaccent#2\@@% + \else + \cc@uaccentset{#2}% + \fi} + +\def\cc@uaccent#1#2#3\@@{% #1 and #2 gobbles \protect\cc@accent + \cc@under{% + \vbox to.2ex{% + \hbox{% + $\m@th + \cc@style + \mathgroup\cc@group + \cc@shift + \mathchar#3$}% + \vss}}} + +\def\cc@uaccentset#1{% + \cc@under{% + \hbox{% + $\m@th + \cc@style + \mathgroup\cc@group + \cc@shift + \scriptscriptstyle#1$}}} + +\def\cc@under#1{% + \cc@group\the\mathgroup + \sbox\z@{$\m@th\cc@style\mathgroup\cc@group\cc@a$}% + \sbox\tw@{$\scriptspace\z@\m@th\cc@style\mathgroup\cc@group\cc@a_{}$}% + \rlap{% + \oalign{% + \vrule \@depth\dp\z@ \@width\z@ + \kern\wd\tw@ + \crcr + \hidewidth#1\hidewidth}}} + +\def\cc@shift{% + \dimen@=-.000008ex + \multiply\dimen@\ifnum\mathgroup=\m@ne + \fontdimen\@ne\textfont\@ne + \else + \fontdimen\@ne\textfont\cc@group\fi + \kern\dimen@} + +% And \undertilde +% ~~~~~~~~~~~~~~~ + +\newcommand\undertilde{\cc@palette\cc@undertilde} + +\def\cc@undertilde#1#2{% + \cc@group\the\mathgroup + \sbox\z@{$\m@th\mathgroup\cc@group#1#2$}% + \oalign{% + $\m@th\mathgroup\cc@group#1#2$% + \crcr + \hidewidth + \vbox to.5ex{% + \hbox{% + $\hss + #1% + \mathgroup\cc@group + \widetilde{\hbox to\wd\z@{\hss}}% + \hss$}% + \vss}% + \hidewidth}} + +% The following command is used by \DeclareMathAccent +% and it's the only part requiring modification + +\def\set@mathaccent#1#2#3#4{% + \xdef#2{\noexpand\protect\noexpand\cc@accent + {"\mathchar@type#3\hexnumber@#1#4\relax}}} + +\ProcessOptions + +\endinput + +MIT License +----------- + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be included +in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file diff --git a/Master/tlpkg/tlpsrc/accents.tlpsrc b/Master/tlpkg/tlpsrc/accents.tlpsrc new file mode 100644 index 00000000000..e69de29bb2d --- /dev/null +++ b/Master/tlpkg/tlpsrc/accents.tlpsrc diff --git a/Master/tlpkg/tlpsrc/collection-mathscience.tlpsrc b/Master/tlpkg/tlpsrc/collection-mathscience.tlpsrc index 79fb6edd4ae..84690af2430 100644 --- a/Master/tlpkg/tlpsrc/collection-mathscience.tlpsrc +++ b/Master/tlpkg/tlpsrc/collection-mathscience.tlpsrc @@ -7,6 +7,7 @@ depend collection-latex depend 12many depend SIstyle depend SIunits +depend accents depend alg depend algobox depend algorithm2e |