diff options
| -rw-r--r-- | Master/texmf-dist/doc/latex/delimset/README.txt | 2 | ||||
| -rw-r--r-- | Master/texmf-dist/doc/latex/delimset/delimset.pdf | bin | 326560 -> 327877 bytes | |||
| -rw-r--r-- | Master/texmf-dist/doc/latex/delimset/dlmssamp.tex | 24 | ||||
| -rw-r--r-- | Master/texmf-dist/source/latex/delimset/delimset.dtx | 150 | ||||
| -rw-r--r-- | Master/texmf-dist/tex/latex/delimset/delimset.sty | 59 |
5 files changed, 157 insertions, 78 deletions
diff --git a/Master/texmf-dist/doc/latex/delimset/README.txt b/Master/texmf-dist/doc/latex/delimset/README.txt index f125874a1ee..729b73fbbf3 100644 --- a/Master/texmf-dist/doc/latex/delimset/README.txt +++ b/Master/texmf-dist/doc/latex/delimset/README.txt @@ -1,4 +1,4 @@ -delimset v1.01 +delimset v1.1 Copyright 2016-2018 Niklas Beisert delimset is a LaTeX2e package to typeset and declare sets of delimiters diff --git a/Master/texmf-dist/doc/latex/delimset/delimset.pdf b/Master/texmf-dist/doc/latex/delimset/delimset.pdf Binary files differindex 4459ff758fe..b964bea59d2 100644 --- a/Master/texmf-dist/doc/latex/delimset/delimset.pdf +++ b/Master/texmf-dist/doc/latex/delimset/delimset.pdf diff --git a/Master/texmf-dist/doc/latex/delimset/dlmssamp.tex b/Master/texmf-dist/doc/latex/delimset/dlmssamp.tex index 85dfc615507..8f93312e6ab 100644 --- a/Master/texmf-dist/doc/latex/delimset/dlmssamp.tex +++ b/Master/texmf-dist/doc/latex/delimset/dlmssamp.tex @@ -17,7 +17,7 @@ %% version 2005/12/01 or later. %% \NeedsTeXFormat{LaTeX2e}[1996/12/01] -\ProvidesFile{dlmssamp.tex}[2018/01/17 v1.01 sample for delimset] +\ProvidesFile{dlmssamp.tex}[2018/12/30 v1.1 sample for delimset] \documentclass[12pt]{article} \usepackage[margin=2cm]{geometry} @@ -53,14 +53,14 @@ default absolute value, norm and default evaluations: \abs*{\frac{ax+b}{cx+d}},\qquad \norm*{\frac{ax+b}{cx+d}},\qquad \eval*{\frac{ax+b}{cx+d}}_{x=0},\qquad -\eval[s]*{\frac{ax+b}{cx+d}}_{x=0}^{x=\infty},\qquad +\eval[s]*{\frac{ax+b}{cx+d}}_{x=0}^{x=\infty} \] outer delimiter spacing: \begin{align*} &\square\brk0{x}\square,&&\square\brk1{A^k}\square, \\ -&\square\brk*{x}\square,&&\square\brk*{A^k}\square, +&\square\brk*{x}\square,&&\square\brk*{A^k}\square \end{align*} delimiter sizes in exponents: @@ -73,7 +73,9 @@ delimiter declaration: \DeclareMathDelimiterSet{\braket}[2] {\selectdelim[l]<#1\selectdelim|#2\selectdelim[r]>} \[ -\braket!{\psi}{\psi} +\braket!{\psi}{\psi}, +\quad +\braket*{\psi}{\psi\big.} \] delimiter usage: @@ -91,7 +93,19 @@ conditional set, alternative layouts: \qquad \delimpair\{|\}!{2n}{n\in\mathbb{Z}}, \qquad -\delimpair\{{[.];}\}!{2n}{n\in\mathbb{Z}}, +\delimpair\{{[.];}\}!{2n}{n\in\mathbb{Z}} +\] +conditional set, alternative layouts with variable size: +\[ +\delimpair\{{[m]|}\}*{2n}{n\in\mathbb{Z}\big.}, +\qquad +\delimpair\{{[b]|}\}*{2n}{n\in\mathbb{Z}\big.}, +\qquad +\delimpair\{{[p]|}\}*{2n}{n\in\mathbb{Z}\big.}, +\qquad +\delimpair\{|\}*{2n}{n\in\mathbb{Z}\big.}, +\qquad +\delimpair\{{[.];}\}*{2n}{n\in\mathbb{Z}\big.} \] delimiter definition: diff --git a/Master/texmf-dist/source/latex/delimset/delimset.dtx b/Master/texmf-dist/source/latex/delimset/delimset.dtx index 1a785d1b0b6..9bd070b5ea1 100644 --- a/Master/texmf-dist/source/latex/delimset/delimset.dtx +++ b/Master/texmf-dist/source/latex/delimset/delimset.dtx @@ -18,10 +18,10 @@ % and the derived files delimset.sty and dlmssamp.tex % %<package|sample>\NeedsTeXFormat{LaTeX2e}[1996/12/01] -%<package>\ProvidesPackage{delimset}[2018/01/17 v1.01 convenient size control for delimiter sets] -%<sample>\ProvidesFile{dlmssamp.tex}[2018/01/17 v1.01 sample for delimset] +%<package>\ProvidesPackage{delimset}[2018/12/30 v1.1 convenient size control for delimiter sets] +%<sample>\ProvidesFile{dlmssamp.tex}[2018/12/30 v1.1 sample for delimset] %<*driver> -%\ProvidesFile{delimset.drv}[2018/01/17 v1.01 delimset Reference Manual file] +%\ProvidesFile{delimset.drv}[2018/12/30 v1.1 delimset Reference Manual file] \PassOptionsToClass{10pt,a4paper}{article} \documentclass{ltxdoc} @@ -48,6 +48,13 @@ \hypersetup{pdfcontactemail={nbeisert@itp.phys.ethz.ch}} \hypersetup{pdfcontacturl={http://people.phys.ethz.ch/\xmptilde nbeisert/}} +\newcommand{\secref}[1]{\hyperref[#1]{section \ref*{#1}}} + +\parskip1ex +\parindent0pt +\let\olditemize\itemize +\def\itemize{\olditemize\parskip0pt} + \begin{document} \title{The \textsf{delimset} Package} @@ -60,7 +67,7 @@ {\texttt{nbeisert@itp.phys.ethz.ch}}} \hypersetup{pdfauthor={Niklas Beisert}} \hypersetup{pdfsubject={Manual for the LaTeX2e Package delimset}} -\date{17 January 2018, \textsf{v1.01}} +\date{30 December 2018, \textsf{v1.1}} \maketitle \begin{abstract}\noindent @@ -68,7 +75,10 @@ sets of delimiters in math mode whose size can be adjusted conveniently. \end{abstract} +\begingroup +\parskip0ex \tableofcontents +\endgroup %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% @@ -501,6 +511,12 @@ the intended math class of the delimiter \emph{delim}: \text{class }|\mathclose|\text{ (similar to }|\bigr| \text{, not for use in }|\delim...|) \\ +|{[o]|\emph{delim}|}|&\qquad +\text{class }|\mathopen|\text{ (similar to }|\bigl|) +\\ +|{[c]|\emph{delim}|}|&\qquad +\text{class }|\mathclose|\text{ (similar to }|\bigr|) +\\ |{[m]|\emph{delim}|}|&\qquad \text{class }|\mathrel|\text{ (similar to }|\bigm|) \\ @@ -521,7 +537,8 @@ and therefore they must be a plain math delimiter. Conversely, the immediate delimiters \emph{m(n)} must not have the |[l]| and |[r]| classes because the latter must appear precisely once -and they are already taken by \emph{l} and \emph{r}. +and they are already taken by \emph{l} and \emph{r}; +use classes |[o]| and |[c]| instead. The optional size modifier \emph{size} should take one of the following values: \[ @@ -567,7 +584,7 @@ However, there is an even more flexible way to declare delimiter sets: The syntax of this command is equivalent to the one of |\newcommand|. The difference is that the command |\|\emph{name} first looks for the optional size modifier \emph{size} as -described above in section \ref{sec:delimcommands}. +described above in \secref{sec:delimcommands}. It remembers the desired size for evaluating the macro \emph{expr}. Then it parses the arguments as if the command was declared by |\newcommand|. @@ -589,7 +606,7 @@ according to the previously specified modifier \emph{size}. The math classes must be in proper sequence, i.e.\ the first and last ones must be |l| and |r|, respectively, while the intermediate ones can be anything by |l| and |r|, -see section \ref{sec:delimcommands}. +see \secref{sec:delimcommands}. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% @@ -629,7 +646,7 @@ the norm $\lVert\emph{expr}\rVert$. % The above definitions can be suppressed by setting the package option |stddef| to |false|, -see section \ref{sec:packageoptions}. +see \secref{sec:packageoptions}. The package also defines some extended sets of delimiters as follows: % \begin{itemize} @@ -679,7 +696,7 @@ a ket-vector $\lvert\emph{expr}\rangle$ in quantum mechanics. a bra-ket contraction $\langle\emph{expr1}\vert\emph{expr2}\rangle$. \end{itemize} The extended definitions need to be activated by -the package option |extdef|, see section \ref{sec:packageoptions}. +the package option |extdef|, see \secref{sec:packageoptions}. If the representations of the above delimiters do not suit the purpose or taste of the user, they can be redefined with |\renewcommand|. @@ -699,7 +716,7 @@ Furthermore, the package overloads the size calculation in the |\big...| commands to properly account for the math styles in sub/superscripts (|\scriptstyle|) and nested sub/\hspace{0pt}superscripts (|\scriptscriptstyle|). The latter behaviour can be controlled by -the package option |scriptstyle|, see section \ref{sec:packageoptions}. +the package option |scriptstyle|, see \secref{sec:packageoptions}. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% \subsection{Package Options} @@ -720,17 +737,17 @@ Here \emph{opts} is a comma-separated list of the available options: \item |stddef|[|=true|$\vert$|false|] controls the activation of standard delimiter definitions specified in -section \ref{sec:defaultcommands}. +\secref{sec:defaultcommands}. If no value is given |true| is assumed; initially set to |true|. \item |extdef|[|=true|$\vert$|false|] controls the activation of extended delimiter definitions specified in -section \ref{sec:defaultcommands}. +\secref{sec:defaultcommands}. If no value is given |true| is assumed; initially set to |false|. \item |scriptstyle|[|=true|$\vert$|false|] controls the overwriting of size modifiers explained -in section \ref{sec:auxcommands}. +in \secref{sec:auxcommands}. If no value is given |true| is assumed; initially set to |true|. \end{itemize} @@ -741,10 +758,6 @@ If no value is given |true| is assumed; initially set to |true|. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% \subsection{Copyright} -\begingroup -\parskip1ex -\parindent0pt - Copyright \copyright{} 2016--2018 Niklas Beisert This work may be distributed and/or modified under the @@ -762,8 +775,6 @@ The Current Maintainer of this work is Niklas Beisert. This work consists of the files |README.txt|, |delimset.ins| and |delimset.dtx| as well as the derived files |delimset.sty|, |dlmssamp.tex| and |delimset.pdf|. -\endgroup - %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% \subsection{Files and Installation} @@ -818,11 +829,23 @@ has been tested with v1.15 (2014/10/28). % specify width of null delimiter? % automatic nesting of bracket types? % make optional arguments work for DeclareMathDelimiterSet? +% add pfrac for fraction a/b in text mode +% handle cramped style properly (perhaps impossible) +% outer decorations for delimiters e.g. _y<a,b>_x +% freestyle delimiter with size adjustment replacement \size{\rangle}_x %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% \subsection{Revision History} %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\paragraph{v1.1:} 2018/12/30 + +\begin{itemize} +\item +classes added, class and size selection mechanism simplified +\end{itemize} + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% \paragraph{v1.01:} 2018/01/17 \begin{itemize} @@ -859,8 +882,6 @@ standard definitions \appendix \settowidth\MacroIndent{\rmfamily\scriptsize 000\ } -\parskip1ex -\parindent0pt \DocInput{delimset.dtx} @@ -924,7 +945,7 @@ default absolute value, norm and default evaluations: \abs*{\frac{ax+b}{cx+d}},\qquad \norm*{\frac{ax+b}{cx+d}},\qquad \eval*{\frac{ax+b}{cx+d}}_{x=0},\qquad -\eval[s]*{\frac{ax+b}{cx+d}}_{x=0}^{x=\infty},\qquad +\eval[s]*{\frac{ax+b}{cx+d}}_{x=0}^{x=\infty} \] % \end{macrocode} @@ -933,7 +954,7 @@ outer delimiter spacing: \begin{align*} &\square\brk0{x}\square,&&\square\brk1{A^k}\square, \\ -&\square\brk*{x}\square,&&\square\brk*{A^k}\square, +&\square\brk*{x}\square,&&\square\brk*{A^k}\square \end{align*} % \end{macrocode} @@ -950,7 +971,9 @@ delimiter declaration: \DeclareMathDelimiterSet{\braket}[2] {\selectdelim[l]<#1\selectdelim|#2\selectdelim[r]>} \[ -\braket!{\psi}{\psi} +\braket!{\psi}{\psi}, +\quad +\braket*{\psi}{\psi\big.} \] % \end{macrocode} @@ -972,7 +995,19 @@ conditional set, alternative layouts: \qquad \delimpair\{|\}!{2n}{n\in\mathbb{Z}}, \qquad -\delimpair\{{[.];}\}!{2n}{n\in\mathbb{Z}}, +\delimpair\{{[.];}\}!{2n}{n\in\mathbb{Z}} +\] +conditional set, alternative layouts with variable size: +\[ +\delimpair\{{[m]|}\}*{2n}{n\in\mathbb{Z}\big.}, +\qquad +\delimpair\{{[b]|}\}*{2n}{n\in\mathbb{Z}\big.}, +\qquad +\delimpair\{{[p]|}\}*{2n}{n\in\mathbb{Z}\big.}, +\qquad +\delimpair\{|\}*{2n}{n\in\mathbb{Z}\big.}, +\qquad +\delimpair\{{[.];}\}*{2n}{n\in\mathbb{Z}\big.} \] % \end{macrocode} @@ -1070,23 +1105,10 @@ alternative representation: \fi % \end{macrocode} -% Define size selectors for standard size (|dlm@norm|, etc.), -% variable size (|dlm@var|, etc.) as well as punctuation marks (|\bigp|, etc.) +% Define punctuation marks (|\bigp|, etc.) % and binary operators (|\bigb|, etc.). % % \begin{macrocode} -\newcommand{\dlm@norm}{\bBigg@{0.0}} -\newcommand{\dlm@norml}{\mathopen\dlm@norm} -\newcommand{\dlm@normr}{\mathclose\dlm@norm} -\newcommand{\dlm@normm}{\mathrel\dlm@norm} -\newcommand{\dlm@normp}{\mathpunct\dlm@norm} -\newcommand{\dlm@normb}{\mathbin\dlm@norm} -\newcommand{\dlm@var}[1]{\middle#1} -\newcommand{\dlm@varl}[1]{\mathopen{}\mathclose\bgroup\left#1} -\newcommand{\dlm@varr}[1]{\right#1\egroup} -\newcommand{\dlm@varm}[1]{\mathrel{}\middle#1\mathrel{}} -\newcommand{\dlm@varp}[1]{\middle#1\mathpunct{}} -\newcommand{\dlm@varb}[1]{\mathbin{}\middle#1\mathbin{}} \newcommand{\bigp}{\mathpunct\big} \newcommand{\Bigp}{\mathpunct\Big} \newcommand{\biggp}{\mathpunct\bigg} @@ -1097,6 +1119,36 @@ alternative representation: \newcommand{\Biggb}{\mathbin\Bigg} % \end{macrocode} +% Define size selectors for standard size (|dlm@norm|), +% variable size (|dlm@var|). +% +% \begin{macrocode} +\newcommand{\dlm@class}[1]{\csname dlm@class@#1\endcsname} +\newcommand{\dlm@class@}{} +\newcommand{\dlm@class@l}{\mathopen} +\newcommand{\dlm@class@r}{\mathclose} +\newcommand{\dlm@class@o}{\mathopen} +\newcommand{\dlm@class@c}{\mathclose} +\newcommand{\dlm@class@m}{\mathrel} +\newcommand{\dlm@class@p}{\mathpunct} +\newcommand{\dlm@class@b}{\mathbin} +\newcommand{\dlm@norm}[1]{\dlm@class{#1}\bBigg@{0.0}} +\newcommand{\dlm@big}[1]{\dlm@class{#1}\big} +\newcommand{\dlm@Big}[1]{\dlm@class{#1}\Big} +\newcommand{\dlm@bigg}[1]{\dlm@class{#1}\bigg} +\newcommand{\dlm@Bigg}[1]{\dlm@class{#1}\Bigg} +\newcommand{\dlm@var}[1]{\csname dlm@var@#1\endcsname} +\newcommand{\dlm@var@}[1]{\middle#1} +\newcommand{\dlm@var@l}[1]{\mathopen{}\mathclose\bgroup\left#1} +\newcommand{\dlm@var@r}[1]{\right#1\egroup} +\newcommand{\dlm@var@o}[1]{\mathopen{}\middle#1\mathopen{}} +\newcommand{\dlm@var@c}[1]{\mathclose{}\middle#1\mathclose{}} +\newcommand{\dlm@var@m}[1]{\mathrel{}\middle#1\mathrel{}} +\newcommand{\dlm@var@p}[1]{\middle#1\mathpunct{}} +\newcommand{\dlm@var@b}[1]{\mathbin{}{}\mkern-\medmuskip% + \middle#1\mkern-\medmuskip{}\mathbin{}} +% \end{macrocode} + % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % \paragraph{Optional Size Argument Processing.} % @@ -1111,15 +1163,15 @@ alternative representation: % \begin{macrocode} \newcommand{\dlm@parsesize}[1]{\@ifnextchar\bgroup% {\dlm@parsesize@{#1}{0}}{\dlm@parsesize@{#1}}} -\newcommand{\dlm@parsesize@}[2]{\def\dlm@arg{dlm@norm}% - \if0#2\def\dlm@arg{dlm@norm}\fi% - \if1#2\def\dlm@arg{big}\fi% - \if+#2\def\dlm@arg{big}\fi% - \if!#2\def\dlm@arg{big}\fi% - \if2#2\def\dlm@arg{Big}\fi% - \if3#2\def\dlm@arg{bigg}\fi% - \if4#2\def\dlm@arg{Bigg}\fi% - \if*#2\def\dlm@arg{dlm@var}\fi% +\newcommand{\dlm@parsesize@}[2]{\let\dlm@arg\dlm@norm% + \if0#2\let\dlm@arg\dlm@norm\fi% + \if1#2\let\dlm@arg\dlm@big\fi% + \if+#2\let\dlm@arg\dlm@big\fi% + \if!#2\let\dlm@arg\dlm@big\fi% + \if2#2\let\dlm@arg\dlm@Big\fi% + \if3#2\let\dlm@arg\dlm@bigg\fi% + \if4#2\let\dlm@arg\dlm@Bigg\fi% + \if*#2\let\dlm@arg\dlm@var\fi% #1} % \end{macrocode} % Note that the delimited expression should be contained within a group @@ -1135,7 +1187,7 @@ alternative representation: % and calls the latter with the delimiter as the argument. % If the class identifier is `|.|', just return the delimiter argument as is. % \begin{macrocode} -\newcommand{\selectdelim}[2][]{\if.#1#2\else\csname\dlm@arg #1\endcsname#2\fi} +\newcommand{\selectdelim}[2][]{\if.#1#2\else\dlm@arg{#1}#2\fi} % \end{macrocode} % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% diff --git a/Master/texmf-dist/tex/latex/delimset/delimset.sty b/Master/texmf-dist/tex/latex/delimset/delimset.sty index d02202d6928..3646c0d17bc 100644 --- a/Master/texmf-dist/tex/latex/delimset/delimset.sty +++ b/Master/texmf-dist/tex/latex/delimset/delimset.sty @@ -17,7 +17,7 @@ %% version 2005/12/01 or later. %% \NeedsTeXFormat{LaTeX2e}[1996/12/01] -\ProvidesPackage{delimset}[2018/01/17 v1.01 convenient size control for delimiter sets] +\ProvidesPackage{delimset}[2018/12/30 v1.1 convenient size control for delimiter sets] \RequirePackage{amsmath} \RequirePackage{keyval} @@ -47,18 +47,6 @@ {\bBigg@choice{\scriptscriptstyle}{0.5}{#1}{#2}}}} \fi -\newcommand{\dlm@norm}{\bBigg@{0.0}} -\newcommand{\dlm@norml}{\mathopen\dlm@norm} -\newcommand{\dlm@normr}{\mathclose\dlm@norm} -\newcommand{\dlm@normm}{\mathrel\dlm@norm} -\newcommand{\dlm@normp}{\mathpunct\dlm@norm} -\newcommand{\dlm@normb}{\mathbin\dlm@norm} -\newcommand{\dlm@var}[1]{\middle#1} -\newcommand{\dlm@varl}[1]{\mathopen{}\mathclose\bgroup\left#1} -\newcommand{\dlm@varr}[1]{\right#1\egroup} -\newcommand{\dlm@varm}[1]{\mathrel{}\middle#1\mathrel{}} -\newcommand{\dlm@varp}[1]{\middle#1\mathpunct{}} -\newcommand{\dlm@varb}[1]{\mathbin{}\middle#1\mathbin{}} \newcommand{\bigp}{\mathpunct\big} \newcommand{\Bigp}{\mathpunct\Big} \newcommand{\biggp}{\mathpunct\bigg} @@ -68,20 +56,45 @@ \newcommand{\biggb}{\mathbin\bigg} \newcommand{\Biggb}{\mathbin\Bigg} +\newcommand{\dlm@class}[1]{\csname dlm@class@#1\endcsname} +\newcommand{\dlm@class@}{} +\newcommand{\dlm@class@l}{\mathopen} +\newcommand{\dlm@class@r}{\mathclose} +\newcommand{\dlm@class@o}{\mathopen} +\newcommand{\dlm@class@c}{\mathclose} +\newcommand{\dlm@class@m}{\mathrel} +\newcommand{\dlm@class@p}{\mathpunct} +\newcommand{\dlm@class@b}{\mathbin} +\newcommand{\dlm@norm}[1]{\dlm@class{#1}\bBigg@{0.0}} +\newcommand{\dlm@big}[1]{\dlm@class{#1}\big} +\newcommand{\dlm@Big}[1]{\dlm@class{#1}\Big} +\newcommand{\dlm@bigg}[1]{\dlm@class{#1}\bigg} +\newcommand{\dlm@Bigg}[1]{\dlm@class{#1}\Bigg} +\newcommand{\dlm@var}[1]{\csname dlm@var@#1\endcsname} +\newcommand{\dlm@var@}[1]{\middle#1} +\newcommand{\dlm@var@l}[1]{\mathopen{}\mathclose\bgroup\left#1} +\newcommand{\dlm@var@r}[1]{\right#1\egroup} +\newcommand{\dlm@var@o}[1]{\mathopen{}\middle#1\mathopen{}} +\newcommand{\dlm@var@c}[1]{\mathclose{}\middle#1\mathclose{}} +\newcommand{\dlm@var@m}[1]{\mathrel{}\middle#1\mathrel{}} +\newcommand{\dlm@var@p}[1]{\middle#1\mathpunct{}} +\newcommand{\dlm@var@b}[1]{\mathbin{}{}\mkern-\medmuskip% + \middle#1\mkern-\medmuskip{}\mathbin{}} + \newcommand{\dlm@parsesize}[1]{\@ifnextchar\bgroup% {\dlm@parsesize@{#1}{0}}{\dlm@parsesize@{#1}}} -\newcommand{\dlm@parsesize@}[2]{\def\dlm@arg{dlm@norm}% - \if0#2\def\dlm@arg{dlm@norm}\fi% - \if1#2\def\dlm@arg{big}\fi% - \if+#2\def\dlm@arg{big}\fi% - \if!#2\def\dlm@arg{big}\fi% - \if2#2\def\dlm@arg{Big}\fi% - \if3#2\def\dlm@arg{bigg}\fi% - \if4#2\def\dlm@arg{Bigg}\fi% - \if*#2\def\dlm@arg{dlm@var}\fi% +\newcommand{\dlm@parsesize@}[2]{\let\dlm@arg\dlm@norm% + \if0#2\let\dlm@arg\dlm@norm\fi% + \if1#2\let\dlm@arg\dlm@big\fi% + \if+#2\let\dlm@arg\dlm@big\fi% + \if!#2\let\dlm@arg\dlm@big\fi% + \if2#2\let\dlm@arg\dlm@Big\fi% + \if3#2\let\dlm@arg\dlm@bigg\fi% + \if4#2\let\dlm@arg\dlm@Bigg\fi% + \if*#2\let\dlm@arg\dlm@var\fi% #1} -\newcommand{\selectdelim}[2][]{\if.#1#2\else\csname\dlm@arg #1\endcsname#2\fi} +\newcommand{\selectdelim}[2][]{\if.#1#2\else\dlm@arg{#1}#2\fi} \newcommand{\DeclareMathDelimiterSet}[1]{\expandafter\dlm@declare% \csname dlm@dcl@\expandafter\@gobble\string#1\endcsname{#1}} |