texlive[70201] Master/texmf-dist: mismath (27feb24)
commits+karl at tug.org
commits+karl at tug.org
Tue Feb 27 21:47:21 CET 2024
Revision: 70201
https://tug.org/svn/texlive?view=revision&revision=70201
Author: karl
Date: 2024-02-27 21:47:21 +0100 (Tue, 27 Feb 2024)
Log Message:
-----------
mismath (27feb24)
Modified Paths:
--------------
trunk/Master/texmf-dist/doc/latex/mismath/mismath.pdf
trunk/Master/texmf-dist/source/latex/mismath/mismath.dtx
trunk/Master/texmf-dist/source/latex/mismath/mismath.ins
trunk/Master/texmf-dist/tex/latex/mismath/mismath.sty
Modified: trunk/Master/texmf-dist/doc/latex/mismath/mismath.pdf
===================================================================
(Binary files differ)
Modified: trunk/Master/texmf-dist/source/latex/mismath/mismath.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/mismath/mismath.dtx 2024-02-27 20:47:12 UTC (rev 70200)
+++ trunk/Master/texmf-dist/source/latex/mismath/mismath.dtx 2024-02-27 20:47:21 UTC (rev 70201)
@@ -20,18 +20,18 @@
%<*package>
\NeedsTeXFormat{LaTeX2e}[2005/12/01]
\ProvidesPackage{mismath}
- [2024/02/20 v2.10 .dtx Miscellaneous mathematical macros]
+ [2024/02/26 v2.11 .dtx Miscellaneous mathematical macros]
%</package>
%<*driver>
\documentclass{ltxdoc}
-\usepackage[utf8]{inputenc}
+%\usepackage[utf8]{inputenc} % running through XeLaTeX
\usepackage[T1]{fontenc}
\usepackage[english]{babel}
-\usepackage[charter]{mathdesign} % in case of font change, modify 2.1 (3rd §)
-\usepackage[ibrackets]{mismath}
-%\usepackage{amssymb} incompatible with mathdesign
+\usepackage{fontspec}
+\usepackage{fourier} % in case of font change, modify 2.1 (3rd §)
+\usepackage[ibrackets,decimalcomma]{mismath}
+%\usepackage{amssymb} % unnecessary with fourier
\usepackage{multicol}
-\usepackage[Symbol]{upgreek}
\usepackage{sectsty}
\usepackage{xcolor}
\usepackage{spacingtricks}
@@ -40,12 +40,26 @@
\definecolor{darkbrown}{rgb}{0.5,0.1,0.1}
\allsectionsfont{\color{darkbrown}}
-\MathUp{i} \pinumber[piup]
-% I need italicized e in vectors section
-% For using in this doc only:
-\usepackage[LGR,T1]{fontenc}
-\DeclareSymbolFont{UpGr}{LGR}{lmr}{m}{n}
-\DeclareMathSymbol{\mypi}\mathalpha{UpGr}{"70}
+% The following commands provides several shapes of pi
+% the maximum number of authorized math fonts is reached
+\DeclareFontEncoding{LGR}{}{}
+\DeclareSymbolFont{lgrlmr}{LGR}{lmr}{m}{n}
+\DeclareMathSymbol{\pilmr}{\mathalpha}{lgrlmr}{112}
+\DeclareSymbolFont{lgrAlegreya}{LGR}{Alegreya-LF}{m}{n}
+\DeclareMathSymbol{\piAlegreya}{\mathalpha}{lgrAlegreya}{112}
+\DeclareSymbolFont{lgrCochineal}{LGR}{Cochineal-LF}{m}{n}
+\DeclareMathSymbol{\piCochineal}{\mathalpha}{lgrCochineal}{112}
+\pinumber[upgreek=Euler]
+\DeclareSymbolFont{upgreekSymbol}{U}{psy}{m}{n}
+\DeclareMathSymbol{\piSymbol}{\mathord}{upgreekSymbol}{`p}
+\DeclareSymbolFont{mdCharter}{OML}{mdbch}{m}{n}
+\DeclareMathSymbol{\piCharter}{\mathord}{mdCharter}{"19}
+\DeclareSymbolFont{kp}{U}{jkpmia}{m}{it}
+\DeclareMathSymbol{\pikp}{\mathord}{kp}{"19}
+\DeclareSymbolFont{px}{U}{pxmia}{m}{it}
+\DeclareMathSymbol{\pipx}{\mathord}{px}{"19}
+\DeclareSymbolFont{tx}{U}{txmia}{m}{it}
+\DeclareMathSymbol{\pitx}{\mathord}{tx}{"19}
% For showing original \i and \j in text mode:
\DeclareTextFontCommand{\extrafont}{\fontfamily{lmr}\selectfont}
@@ -69,7 +83,7 @@
%</driver>
% \fi
%
-% \CheckSum{691}
+% \CheckSum{807}
%
% \CharacterTable
% {Upper-case \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
@@ -143,10 +157,10 @@
% - default option (in upgreek) changed from Symbol to Euler.}
%
% \changes{v2.0}{2022/11/11}{
-% - pinumber command has been improved to use other Greek letter packages,
+% - pinumber command has been improved to use other Greek letters packages,
% (and LGR encoding pi by default), it is no longer compatible with the older,
% - paren command has been removed,
-% - hvect and hlbar have been slighlty modified (phantom t instead of phantom h),
+% - hvect and hlbar have been slightly modified (phantom t instead of phantom h),
% - several changes in documentation,
% - now using the Charter font (with the package mathdesign)}
%
@@ -182,7 +196,7 @@
%
% \changes{v2.6}{2023/03/01}{
% - A bug correction in mm at macro
-% - incompatibility of \C macro solved, when using babel with russian
+% - incompatibility of \C macro solved, when using babel with Russian
% (thanks to Murray Eisenberg for this bug report on TeX StackExchange)
% - mathrm added in macro eqdef* (useful if italicized Greek uppercase Delta)
% - Tiny changes in the documentation}
@@ -206,13 +220,18 @@
% for the options ibrackets, decimalcomma and the commands MathUp, MathIt
% - Explicit error message when using mathcols without loading the multicol package}
%
+% \changes{v2.11}{2024/02/22}{
+% - Enhancements of the pinumber macro with keyval options:
+% * no necessity to load a Greek letters package
+% * improvements of compatibility with unicode-math}
+%
% \GetFileInfo{mismath.sty}
%
-% \title{\textsf{mismath}\\ Miscellaneous mathematical macros\thanks{This document
+% \title{Miscellaneous mathematical macros \\The \textsf{mismath} package\thanks{This document
% corresponds to \textsf{mismath}~\fileversion, dated \filedate.
% Thanks to François Bastouil for initial help in English translation.}}
% \author{Antoine Missier \\ \texttt{antoine.missier at ac-toulouse.fr}}
-% \date{February 20, 2024}
+% \date{February 26, 2024}
%
% \maketitle
% \tableofcontents
@@ -219,9 +238,9 @@
%
% \section{Introduction}
%
-% According to the International Standards ISO~31-0:1992 to ISO~31-13:1992,
-% superseded by ISO~80000-2:2009, mathematical constants $\e$, $\i$, $\pi$
-% should be typeset in roman (upright shape) and not in italic (sloping shape) like
+% According to the International Standards ISO~31-0:1992 to ISO~31-13:1992
+% (superseded by ISO~80000-2:2009), mathematical \emph{constants} $\e$, $\i$, $\otherpi$
+% should be typeset in roman (upright shape) and not in italic like
% variables (see~\cite{TYPMA}~\cite{NIST}~\cite{SI}~\cite{ICTNS}).
% This package provides some tools to achieve this automatically.
%
@@ -228,14 +247,14 @@
% \medskip
% Even though it is recommended to typeset vectors names
% in bold italic style~\cite{NIST}~\cite{ICTNS},
-% they are often represented with arrows
-% (especially in school documents or in physics).
-% To draw visually appealing arrows above vectors, we use the \textsf{esvect} package
+% they are often represented with arrows,
+% especially in school documents or in physics.
+% To draw nice arrows above vectors, we use the \textsf{esvect} package
% by Eddie Saudrais~\cite{VECT}.
% Additionally we provide a few more macros related to vectors with arrows,
% particularly to enhance the typesetting of the norm: $\norm{\vect{AB}}$
-% instead of \LaTeX\ version $\lVert\vect{AB}\rVert$ which is not vertically adjusted,
-% or worse $\left\Vert \vect{AB} \right\Vert$.
+% instead of the \LaTeX\ version $\lVert\vect{AB}\rVert$, which is not vertically adjusted,
+% or worse $\left\Vert \vect{AB} \right\Vert$ (when using |\left|\ldots |\right|).
%
% \smallskip
% The package also offers other macros for:
@@ -286,7 +305,9 @@
% are required to be typeset in upright shape
% \footnote{The \textsf{frenchmath} package~\cite{FR}
% ensures to follow the recommended French rules.}.
-% ^^A The decision to load any of these packages is left to the user's discretion.
+% When running through \LuaLaTeX\ or \XeLaTeX\ you can also get this result by
+% setting the option \mbox{\texttt{math-style=ISO}} in the \textsf{unicode-math} package.
+%
%
% \section{Usage}
%
@@ -295,9 +316,9 @@
% \DescribeMacro{\mathup}
% As for classic functions identifiers, \emph{predefined} mathematical constants
% should be typeset in upright shape (typically in roman family),
-% even though this practice is not very common and can be tedious
-% to adhere to. A first solution is to use the |\mathup| macro,
-% which is superior to |\mathrm|
+% but this practice is not sufficiently respected, probably because it's a bit tedious.
+% A first solution is to use the |\mathup| macro,
+% which is preferable to |\mathrm|
% \footnote{The \texttt{\string \mathup} macro is based on \texttt{\string \operatorfont},
% which comes from the
% \textsf{amsopn} package, automatically loaded by \textsf{amsmath}.
@@ -307,7 +328,7 @@
% a better choice in \textsf{beamer} presentations to ensure that mathematical
% constants are typeset in upright shape and consistent
% with the default sans serif math font.},
-% for setting any math text in upright shape. For example you can use
+% for setting any group of letters in roman. For example you can use
% |\mathup{e}| to get the Euler's number.
%
% \medskip
@@ -317,7 +338,8 @@
% the package provides the |\e| command for Euler’s number
% and |\i| or |\j| for imaginary numbers.
% Let us notice that |\i| and |\j| already exist in LaTeX. In LR (left-to-right) mode,
-% they produce `\extrafont{\i,\ \j}' without the dot, allowing you to place accents on them.
+% they produce \mbox{`\extrafont{\i,\ \j}'} without the dot,
+% allowing you to place accents on them.
% However, in mathematical mode, they produce the warning
% ``\texttt{LaTeX Warning: Command \string \i\space invalid in math mode on input line}
% \meta{line}''.
@@ -328,7 +350,8 @@
% \DescribeMacro{\MathUp}
% Indeed, typing a lot of backslashes for constants like $\e$, $\i$, or $\j$
% in a document with numerous formulas can become tiresome.
-% To alleviate this, the package proposes a powerful solution with the macro |\MathUp|\marg{char}.
+% To alleviate this, the package proposes a powerful solution
+% with the macro |\MathUp|\marg{char}.
% For example, when |\MathUp{e}| is called, any subsequent occurrence of $\e$
% will automatically be set in roman (upright shape),
% without the need to type |\e| explicitly. The effect of this macro
@@ -343,8 +366,8 @@
%
% \medskip
% \DescribeMacro{\MathIt}
-% When there are other occurrences of $\mathit{e}$, $\mathit{i}$ or $j$ as variables,
-% you can still obtain italicized $\mathit{e}$, $\mathit{i}$ or $\mathit{j}$ using \LaTeX\
+% When there are other occurrences of $e$, $i$ or $j$ as variables,
+% you can still obtain italicized $e$, $i$ or $j$ using \LaTeX\
% commands |\mathit| or |\mathnormal|, which are useful for a single use.
% However, you also have the option to use the inverse switch |\MathIt|\marg{char},
% which has a global effect when used outside environments or braces,
@@ -365,17 +388,23 @@
% at once using |\MathNormal|.
%
% \medskip
-% \DescribeMacro{\pinumber[\meta{command}]}
-% The mathematical constant $\pi$ should also be typeset in upright shape
+% \DescribeMacro{\pinumber[\meta{option}]}
+% The mathematical constant $\otherpi$ should also be typeset in upright shape
% (see~\cite{TYPMA}, \cite{NIST}, \cite{ICTNS}), which is different from italicized $\itpi$.
% However, this recommendation is even less commonly followed compared to the one
% concerning $\e$ and $\i$~\cite{TYPMA}.
-% Several packages enable the typesetting of mathematical Greek letters in upright shape.
-% Notably, let us mention \textsf{upgreek}~\cite{GREEK}, \textsf{mathdesign}~\cite{DESIGN}
-% (used in the present document), \mbox{\textsf{kpfonts}}~\cite{KPF},
-% \textsf{fourier}~\cite{FOUR},
-% \textsf{libertinust1math},
-% \textsf{pxgreeks}, \textsf{txgreeks}
+% The |\pinumber| command replaces the italic $\itpi$ with an upright $\otherpi$
+% each time |\pi| is called. It functions in two different ways.
+%
+% \begin{enumerate}
+% \item You can install a Greek letters package that provides the glyphs in upright shape.
+% There are many available.
+% Notably, let us mention \textsf{upgreek}~\cite{GREEK},
+% \mbox{\textsf{mathdesign}}~\cite{DESIGN},
+% \mbox{\textsf{kpfonts}}~\cite{KPF},
+% \mbox{\textsf{fourier}}~\cite{FOUR} (used in the present document),
+% \mbox{\textsf{libertinust1math}},
+% \mbox{\textsf{pxgreeks}}, \mbox{\textsf{txgreeks}}
% \footnote{When using \textsf{pxgreeks} or \textsf{txgreeks},
% they should be loaded \emph{after} \textsf{mismath} to avoid an error
% due to conflict with the existing macros \texttt{\string\iint}, \texttt{\string\iiint},
@@ -386,52 +415,115 @@
% These packages provide commands like |\uppi| (\textsf{upgreek}),
% |\piup| (\textsf{mathdesign}, \textsf{kpfonts}, \textsf{lgrmath}),
% |\otherpi| (\textsf{fourier}), etc.
-% \footnote{They also have options to typeset all the Greek lowercase
+% \footnote{They have also options to typeset all the Greek lowercase
% letters in upright shape by default, but this in not our goal here.}
-% To preserve default italic style for lowercase Greek letters,
-% with the exception of pi, and to
-% avoid the need to type a lot of |\uppi| or |\piup|, we offer the
-% macro |\pinumber|[\meta{command}].
-% This macro redefines |\pi| to match
-% the optional command name provided (without a backslash), such as |piup|,
-% assuming that the appropriate package has been loaded beforehand
-% \footnote{The macro \texttt{\string \pinumber} doesn't work with
-% \textsf{unicode-math}, but, with this package, you can use \texttt{\string \uppi} instead
-% (or set all greek lowercase letters in upright shape with the option
-% \texttt{math-style=french}).}.
%
-% By using the preliminary code |\MathNumbers{ei}\pinumber[piup]|
-% (assuming the \textsf{mathdesign} package is loaded)
+% In this case, |\pinumber| must be called in the preamble
+% with the name of the command (without the backslash) giving access to the upright pi
+% (piup, uppi, otherpi \ldots) as the argument for the optional parameter.
+% However, installing such a Greek letters package will modify
+% all the other Greek letter glyphs.
+% ^^A even if, except for pi, they will be in italics.
+%
+% By using the preliminary code |\MathNumbers{ei}\pinumber[otherpi]|
+% (assuming the \textsf{fourier} package is loaded)
% you can achieve the following result:
% \begin{center}
-% |$e^{i\pi} = -1$| \quad which yields \quad $\e^{i\pi}=-1$.
+% |$e^{i\pi} = -1$| \quad yields \quad $\e^{\i\otherpi}=-1$.
% \end{center}
%
-% When you call |\pinumber| without any argument,
-% it defines |\pi| using the default LGR font encoding for Greek letters,
-% resulting in the character $\mypi$. In this case the appropriate option \texttt{LGR}
-% for the \textsf{fontenc} package will be automatically loaded
-% if the |\pinumber| command is called in the preamble (at least the first time it is used).
-% The pi character obtained with this setting will look the same as the one provided by
-% Günter Milde's \textsf{textalpha} package~\cite{ALPHA}.
-% This $\mypi$ character is particularly well-suited
-% for use with the default Computer Modern or Latin Modern font family
-% \footnote{This default $\mypi$ character may not always fit well with various text fonts,
-% especially those that are bolder or different from the default Computer Modern font.
-% The \textsf{upgreek} package~\cite{GREEK} provides a better $\uppi$ character
-% with the Symbol option, utilizing the Adobe Symbol font. This $\uppi$ character
-% matches well with several text fonts, such as Times.}.
+% \item Without installing a package, it is possible to change only the glyph of pi
+% without altering the original glyphs for the other Greek letters,
+% which are typically in italics.
+% ^^A The original pi will still be accessible with |\itpi|.
%
+% In this case, |\pinumber| must be called in the preamble with an optional argument
+% of the \texttt{key=value} type. The key name corresponds to a package
+% providing the same glyph.
+% When a key is given without a value, |\pinumber| will choose a default value
+% specified below (depending on the key) .
+% The following table summarizes the available options.
+%
+% \begin{center}
+% \setlength{\extrarowheight}{1pt}
+% \begin{tabular}{>{\ttfamily}l>{$}c<{$}}
+% \hline
+% \normalfont Option & \mbox{Result} \\
+% \hline
+% lgrmath=lmr & \pilmr \\
+% lgrmath=Alegreya-LF & \piAlegreya \\
+% lgrmath=Cochineal-LF & \piCochineal \\
+% lgrmath=\ldots & \ldots\\
+% upgreek=Euler & \pi \\
+% upgreek=Symbol & \piSymbol \\
+% \hline
+% \end{tabular}
+% \qquad
+% \begin{tabular}{>{\ttfamily}l>{$}c<{$}}
+% \hline
+% \normalfont Option & \mbox{Result} \\
+% \hline
+% mathdesign & \piCharter \\
+% fourier & \otherpi\\
+% kpfonts & \pikp \\
+% pxfonts & \pipx \\
+% txfonts & \pitx \\
+% & \\
+% \hline
+% \end{tabular}
+% \end{center}
+%
+% \begin{itemize}
+% \item With the \texttt{lgrmath} key, we actually have numerous possibilities
+% for values (any Greek letters math fonts in LGR encoding).
+% The documentation of the \textsf{lgrmath}
+% package explains how to check an visualize all available fonts on your distribution.
+% We have only presented three of them. The default value is \texttt{lmr}.
+%
+% \item With the \texttt{upgreek} key, the default value is \texttt{Symbol}.
+% There is a third possible value, \texttt{Symbolsmallscale},
+% which provides the same character as \texttt{Symbol} but reduced in size by 10\,\%.
+%
+% \item With the \texttt{mathdesign} key, there are actually 3 possible values:
+% \texttt{Utopia}, \texttt{Garamond}, or \texttt{Charter} (default value),
+% but the glyphs obtained for pi look very similar.
+%
+% \item With the \texttt{kpfonts} key, we have two possible values:
+% \texttt{normal} (default) and \texttt{light}. The option \texttt{kpfonts=light}
+% provides a slightly less bold character.
+%
+% \item The keys \texttt{pxfonts} (based on Palatino) and \texttt{txfonts} (based on Times)
+% are booleans whose default value is \texttt{true} (when called).
+%
+% \item When |\pinumber| is called without an argument in the preamble,
+% it corresponds to the option \texttt{lgrmath=lmr}.
+% This $\pilmr$ character is particularly well-suited
+% for use with the default Computer Modern or Latin Modern font family.
+% \footnote{It will look the same as the one provided by
+% Günter Milde's \textsf{textalpha} package~\cite{ALPHA}.}.
+% \end{itemize}
+% \end{enumerate}
+%
+% If \textsf{unicode-math} is used (which provides |\uppi|), the command |\pinumber[uppi]|
+% will not work, and it can be quite complicated to make some Greek letters packages work.
+% In any case, this package must be loaded after \textsf{unicode-math} and in
+% |\AtBeginDocument|.
+% However, \textsf{unicode-math} supports |\pinumber| very well with the
+% previous key=value options, by calling |\pinumber[option]| after
+% \mbox{\textsf{unicode-math}}.
+%
% \medskip
% \DescribeMacro{\itpi}
% When you activate |\pinumber|, the original italic $\itpi$
% is still accessible using |\itpi|.
%
+% \medskip
% \DescribeMacro{\pinormal}
-% In fact |\pinumber| acts as a switch, enabling the upright $\pi$.
-% Additionally, there is an inverse switch,
-% |\pinormal|, which you can call anywhere to revert to the original behavior
-% of the |\pi| command (italic $\itpi$).
+% In fact, |\pinumber| is a toggle, with its inverse toggle being |\pinormal|.
+% The latter restores the |\pi| command to its default behavior.
+% Thus, |\pinumber| can be used anywhere in the document (like |\pinormal|),
+% but then without arguments and provided it has been initially called in the preamble,
+% according to the procedures outlined above.
%
% \subsection{Vectors (and tensors)}
%
@@ -532,10 +624,10 @@
% (or |\|$\mid$ unless a plus (+) or minus (-) sign follows the opening delimiter)
% or |\left\Vert| and |\right\Vert|
% for adaptive delimiters. Unfortunately, these delimiters
-% are always vertically centered, relatively to the middle of the base line,
+% are always vertically centered, relatively to the mathematical center line,
% whereas vectors with arrows are asymmetric objects.
% The code |$\norm{\vec{h}}$| raises a smaller double bar to produce $\norm{\vec{h}}$
-% instead of $\left\Vert \vec{h} \right\Vert$.
+% instead of $\Vert\vec{h}\Vert$ or $\left\Vert \vec{h} \right\Vert$.
% Let's notice that the height of the bars don't adjust to content,
% but however to context: main text, subscripts or exponents,
% \eg $\e^{\norm{\vec{h}}}$.
@@ -542,12 +634,12 @@
% This macro is useful only for arguments of special height, such as $\vec{h}$ or $\vect{AB}$
% and may give bad results in other situations.
%
-% \medskip
+% \pagebreak
% \DescribeMacro{\mathbfsfit}\DescribeMacro{\tensor}
% For tensors symbols, ISO rules recommend using
% sans serif bold italic, but there
-% is no such math alphabet in the default \TeX\ mathematical style.
-% However, the \textsf{mismath} package defines this alphabet
+% is no such math alphabet in the default \LaTeX\ mathematical style.
+% However, the \mbox{\textsf{mismath}} package defines this alphabet
% (assuming the font encoding and package you use permits it)
% and provides the macro |\mathbfsfit| or its alias |\tensor|.
% By using |\tensor{T}| you can produce $\tensor{T}$.
@@ -590,6 +682,7 @@
% in roman just like any standard function identifier.
% This can be achieved with |\P| and |\E| commands.
%
+% \medskip
% \DescribeMacro{\Par}
% The |\P| command already existed to refer to the end of paragraph symbol \Par\
% and has been redefined, but this symbol can still be obtained with |\Par|.
@@ -599,11 +692,12 @@
% Variance is generally denoted by $\var$ or $\Var$ (see table below),
% but some authors prefer to use $\V$, which can be produced using |\V|.
%
+% \medskip
% \DescribeMacro{\MathProba}\DescribeMacro{\MathNormal}
-% In the same way as for $\e$, $\i$ or $\j$, you can use |\MathUp{P}|, |\MathUp{E}|
+% As for $\e$, $\i$ or $\j$, you can use |\MathUp{P}|, |\MathUp{E}|
% or |\MathUp{V}| to avoid typing many |\P|, |\E| or |\V|.
% However you can also achieve this in a single command with |\MathProba|,
-% for example |\MathProba{P,E}|. We get the inverse switch with
+% for example |\MathProba{P,E}|. We get the inverse toggle with
% |\MathIt| for any individual letter or |\MathNormal| for a list.
%
% \medskip
@@ -614,7 +708,7 @@
% For instance |\renewcommand\probastyle{\mathbb}|
% \footnote{The effect of this redefinition is global or local to the container environment
% in which it is used.}
-% brings the previous ``openwork'' letters.
+% brings the previous ``double-struck'' letters.
% The |\mathbb| command comes from \textsf{amsfonts} package
% (loaded by \textsf{amssymb} but also available standalone)
% which needs to be called in the preamble.
@@ -679,17 +773,20 @@
%
% \subsection{A few useful aliases} \label{aliases}
%
+% \onlymathC
% In the tradition of Bourbaki and D.~Knuth, proper use requires
% that classic sets of numbers are typeset in bold roman:
% $\R, \C, \Z, \N, \Q$,
-% whereas ``openwork'' letters ($\mathbb{R}, \mathbb{Z}, \ldots$)
+% whereas ``double-barred'' or ``openwork'' letters
+% ($\mathbb{R}, \mathbb{C}, \mathbb{Z}, \ldots$)
% are reserved for writing at the blackboard~\cite{LSHORT}.
% Similarly, to designate a field we use $\F$ or $\K$ (Körper in German).
-% We get obtain these symbols with the following macros:
+% We obtain these symbols with the following macros:
% \begin{center}
% |\R|, |\C|, |\Z|, |\N|, |\Q|, |\F|, |\K|.
% \end{center}
%
+% \medskip
% \DescribeMacro{\mathset}
% The |\mathset| command enables you to change the behavior
% of all these macros in a global way.
@@ -776,13 +873,13 @@
% of the \texttt{\string \underbrace} command, along with many other useful macros.
% It is loaded by \textsf{mismath}.},
% making source code more compact.\\[2ex]
-% \begin{minipage}{6.8cm}
+% \begin{minipage}{6.4cm}
% \begin{verbatim}
%\[ (QAP)^n = \unbr{QAP\mul QAP\mul
% \cdots\mul QAP}_{n\text{ times}} \]
% \end{verbatim}
% \end{minipage}
-% \begin{minipage}{6.2cm}\vspace{-3ex}
+% \begin{minipage}{6cm}\vspace{-3ex}
% \[ (QAP)^n = \unbr{QAP\mul QAP\mul\cdots\mul QAP}_{n\text{ times}} \]
% \end{minipage}
%
@@ -850,8 +947,8 @@
% For bars whose height has to adapt to the content,
% we can use |\left\vert| \ldots |\right\vert| or, more simply,
% the |\abs|\{\ldots\} command, which is equivalent
-% \footnote{Another solution is to define \texttt{\string \abs}
-% using the \texttt{\string \DeclarePairedDelimiter} command
+% \footnote{We could also define \texttt{\string \abs}
+% using \texttt{\string \DeclarePairedDelimiter}
% from the \mbox{\textsf{mathtools}} package~\cite{TOOL}.}.
%
% \medskip
@@ -876,8 +973,8 @@
% In that specific case, the space around the square brackets is often inappropriate,
% as in the expression $x \in \mathclose{]} 0, +\infty[$.
% To address this issue, we have redefined the brackets in the \textsf{ibrackets}
-% package~\cite{BRACKET}
-% which can be optionally
+% package~\cite{BRACKET}.
+% This one can be optionally
% \footnote{This functionality is optional because there is a conflict
% when using another command for open intervals with square brackets defined by
% \texttt{\string \DeclarePairedDelimiter} from \textsf{mathtools}~\cite{TOOL}.}
@@ -885,9 +982,10 @@
% Thus |$x\in ]-\pi,0[ \cup ]2\pi,3\pi[$|
% \begin{align*}
% \mbox{yields \ }
-% x\in ]-\pi, 0[ \cup ]2\pi, 3\pi[ & \mbox{\ with \textsf{ibrackets}}, \\
+% x\in ]-\otherpi, 0[ \cup ]2\otherpi, 3\otherpi[ & \mbox{\ with \textsf{ibrackets}}, \\
% \mbox{instead of \ }
-% x\in \mathclose{]}-\pi, 0 \mathopen{[} \cup \mathclose{]} 2\pi, 3\pi \mathopen{[}
+% x\in \mathclose{]}-\otherpi, 0 \mathopen{[} \cup
+% \mathclose{]} 2\otherpi, 3\otherpi \mathopen{[}
% &\mbox{\ without \textsf{ibrackets}}.
% \end{align*}
%
@@ -907,7 +1005,7 @@
% Conversely, when dealing with algebraic expressions involving intervals,
% \emph{you must leave a blank space between the second bracket and the} +/-
% \emph{operation}.
-% For instance |$[a,b] + [c,d]$| yields $[a,b] + [c,d]$
+% For instance |$[a,b] +[c,d]$| yields $[a,b] +[c,d]$
% but |$[a,b]+ [c,d]$| yields $[a, b]+ [c, d]$.
%
% Besides, there are other approaches, for example the |\interval| macro
@@ -931,7 +1029,7 @@
% \textsf{ncccomma} by Alexander I.~Rozhenko~\cite{NCC}.
% The second package takes a more generic approach,
% however it poses several compatibility issues,
-% in particular when compiling with Lua\LaTeX, using \textsf{unicode-math}
+% in particular when running through Lua\LaTeX, using \textsf{unicode-math}
% and calling |\setmathfont|.
% Therefore we propose the \textsf{decimalcomma} package~\cite{DEC},
% functionally identical to that of \textsf{ncccomma} but with lighter code
@@ -961,13 +1059,13 @@
% This first example could also have been achieved using the \texttt{cases} environment
% from the \textsf{amsmath} package, although \texttt{cases} places mathematical expressions
% closer to the bracket.
-% The |\systemsep| command allows you to adjust the gap between
+% The |\systemsep| length allows you to adjust the gap between
% the bracket and the expressions.
-% By default, the gap is set to |\medspace|. You can reduce the gap by redefining the command,
-% for instance: |\renewcommand{\systemsep}{\thinspace}|.
+% By default, the gap is set to |\medspace|. You can reduce this gap by redefining
+% the command, \eg: |\renewcommand{\systemsep}{\thinspace}|.
% Alternatively you can increase the gap using |\thickspace|
-% (and with |\renewcommand\systemsep}{}| you can achieve the same spacing as the
-% \texttt{cases} environment).
+% and the same spacing as of the \texttt{cases} environment
+% is obtained with |\renewcommand\systemsep}{}|.
% The |\systemsep| command allows for greater flexibility in adjusting the spacing
% within the \texttt{system} environment.
%
@@ -1108,17 +1206,18 @@
% |\enumber| & |\MathUp{e}| \\
% |\inumber| & |\MathUp{i}| \\
% |\jnumber| & |\MathUp{j}| \\
-% |\PEupright| & |\MathUp{P}\MathUp{E}| \\
+% |\PEupright| & |\MathProba{PE}| \\
% \hline
% \end{tabular}
% \end{center}
%
% \medskip
-% You can also utilize|\MathNumbers| instead of |\MathUp| with an argument containing
+% You can also utilize |\MathNumbers| instead of |\MathUp| with an argument containing
% all the constants you want to be typeset in roman (among `e, i, j').
-% Additionally |\MathProba{P,E}| can be used instead of |\MathUp{P}\MathUp{E}|,
-% and you can include V in its argument to refer to variance.
%
+% Additionally you can include V in the argument of |\MathProba| to refer to variance,
+% (or even use |\MathUp{P}\MathUp{E}|).
+%
% \medskip
% In version 2.3 we attempted to replace these old commands
% with package options based on keyval. However, we found that this method was
@@ -1143,19 +1242,20 @@
\@ifpackageloaded{mathtools}{}{\RequirePackage{mathtools}}
\@ifpackageloaded{esvect}{}{\RequirePackage[b]{esvect}}
\RequirePackage{ifthen}
-\RequirePackage{xparse} % provides \NewDocumentCommand
+%\RequirePackage{xparse} % provides \NewDocumentCommand, now in LaTeX3
\RequirePackage{xspace}
\RequirePackage{iftex}
\RequirePackage{etoolbox} % provides \AtEndPreamble
+\RequirePackage{xkeyval}
% \end{macrocode}
%
% The package \textsf{unicode-math} causes some compatibility issues
-% with the options ibrackets or decimalcomma: the respective packages
+% with the options \texttt{ibrackets} or \texttt{decimalcomma}: the respective packages
% must be loaded \emph{after} \textsf{unicode-math},
% but \textsf{mismath} (like \textsf{amsmath}) must be loaded \emph{before}
% \textsf{unicode-math}.
-% And to complicate matters, \textsf{unicode-math} defines (or redefines) all its commands
+% And to complicate matters, \textsf{unicode-math} defines all its commands
% by |\AtBeginDocument|.
% Therefore we used the command |\AtBeginDocument| within
% |\AtEndPreamble| (from the \textsf{etoolbox} package).
@@ -1413,58 +1513,151 @@
\newcommand{\PEupright}{
\PackageWarning{mismath}{Old command \string\PEupright\space
is used. \MessageBreak
- It can be replaced by \string\MathUp{P}\space
- and \string\MathUp{E}}
+ It can be replaced by \string\MathProba{PE}}
\MathUp{P}\MathUp{E}
}
% \end{macrocode}
%
-% Obtaining an upright Greek letter $\pi$ must be handled differently.
-% The switches are called |\pinumber| and |\pinormal|.
-% When given without an argument, |\pinumber| uses the LGR font encoding.
-% A particularity of the \textsf{fontenc} package is that it can be loaded
-% several times with different options without triggering an ``option clash'' error.
-% This macro doesn't work with \textsf{unicode-math}, which provides
-% the |\uppi| command but it cannot be redefined in |\pi|.
+% Obtaining an upright Greek letter $\otherpi$ must be handled differently.
+% The switches are called |\pinumber| and |\pinormal|
+% and can be used anywhere in the document.
+%
+% But |\pinumber| must be called first in the preamble with an optional argument.
+% This argument can be a valid command name that produces an upright pi letter
+% (after having loading an appropriate package).
+% When given without an argument in the preamble,
+% |\pinumber| uses an LGR font encoding called \texttt{lmr}.
+% A new feature (v2.11) is to use |\pinumber| with a keyval option to
+% use many other Greek pi letters without loading
+% a whole package, thus without altering the other (italic) Greek letters.
+% We achieve this with |\DeclareSymbolFont| and |\DeclareMathSymbol|.
+% We just have to know the ``name'' of the desired symbol font.
+% Compatibility with \textsf{unicode-math} is a bit tricky!
+%
% \medskip
% \begin{macrocode}
-\newcommand*\pinumber[1][]{
- \ifmm at unicodemath
- \PackageError{mismath}{Command \string\pinumber\space
- is incompatible with unicode-math. \MessageBreak
- Use \string\uppi\space to get the upright pi}{}
- \fi
- \@ifundefined{itpi}{\let\itpi\pi}{}
- \ifthenelse{\equal{#1}{}}{
+\newif\ifmm at lgr
+\define at cmdkey{pinumber}[mm@]{lgrmath}[lmr]{\mm at lgrtrue}
+\newif\ifmm at upgreek
+\define at choicekey{pinumber}{upgreek}[\mm at upgreek@option]%
+ {Euler,Symbol,Symbolsmallscale}[Symbol]{\mm at upgreektrue}
+\newif\ifmm at mathdesign
+\define at choicekey{pinumber}{mathdesign}[\mm at mathdesign@option]%
+ {Utopia,Garamond,Charter}[Charter]{\mm at mathdesigntrue}
+\define at boolkey{pinumber}[mm@]{fourier}[true]{}
+\newif\ifmm at kpfonts
+\define at choicekey{pinumber}{kpfonts}[\mm at kp@option]%
+ {normal,light}[normal]{\mm at kpfontstrue}
+\define at boolkey{pinumber}[mm@]{pxfonts}[true]{}
+\define at boolkey{pinumber}[mm@]{txfonts}[true]{}
+
+\newcommand*\pinumber[1][]{%
+ \ifthenelse{\equal{#1}{}}{% no argument given
\ifx\@onlypreamble\@notprerr % not in preamble
\@ifundefined{savedpi}{
\PackageWarning{mismath}{%
- \string\pinumber\space without argument\MessageBreak
- must be used in the preamble first\MessageBreak
- to load LGR fontenc for upright pi}
+ \string\pinumber\space
+ must be used in the preamble first}
}{\let\pi\savedpi}
\else % in the preamble
- \RequirePackage[LGR,T1]{fontenc}
- \DeclareSymbolFont{UpGr}{LGR}{lmr}{m}{n}
- \let\pi\relax
- \DeclareMathSymbol{\pi}\mathalpha{UpGr}{"70}
- \let\savedpi\pi
+ \AtBeginDocument{\let\itpi\pi}% must be here with unicode-math
+ \AtEndPreamble{\AtBeginDocument{
+ %\let\itpi\pi
+ \let\pi\relax
+ \DeclareFontEncoding{LGR}{}{}
+ \DeclareSymbolFont{mm at grup}{LGR}{lmr}{m}{n}
+ \DeclareMathSymbol{\pi}\mathalpha{mm at grup}{"70}
+ \let\savedpi\pi
+ }}
\fi
- }{
- \@ifundefined{#1}{
- \PackageWarning{mismath}{%
- #1 must be a valid command name\MessageBreak
- for pinumber, but command \bslash #1
- is undefined.\MessageBreak
- Perhaps a missing package}
- }{\renewcommand{\pi}{%
- \csname #1\endcsname}
- }
+ }{% command name or keyval options, necessarily in the preamble
+ \AtBeginDocument{\let\itpi\pi}% must be here with unicode-math
+ \AtEndPreamble{\AtBeginDocument{
+ \@ifundefined{#1}{%
+ \setkeys{pinumber}{#1}
+ \let\pi\relax
+ \ifmm at lgr
+ \DeclareFontEncoding{LGR}{}{}
+ \DeclareSymbolFont{mm at grup}{LGR}{\mm at lgrmath}{m}{n}
+ % may work with bold (b) instead of m
+ \DeclareMathSymbol{\pi}{\mathalpha}{mm at grup}{112}
+
+ \else\ifmm at upgreek
+ \ifdefstring{\mm at upgreek@option}{Euler}{
+ \DeclareFontFamily{U}{eur}{\skewchar\font'177}
+ \DeclareFontShape{U}{eur}{m}{n}{%
+ <-6> eurm5 <6-8> eurm7 <8-> eurm10}{}
+ \DeclareFontShape{U}{eur}{b}{n}{%
+ <-6> eurb5 <6-8> eurb7 <8-> eurb10}{}
+ \DeclareSymbolFont{mm at grup}{U}{eur}{m}{n}
+ \DeclareMathSymbol{\pi}{\mathord}{mm at grup}{"19} % 25
+ }{
+ \ifdefstring{\mm at upgreek@option}{Symbol}{
+ \DeclareSymbolFont{mm at grup}{U}{psy}{m}{n}
+ \DeclareMathSymbol{\pi}{\mathord}{mm at grup}{`p}
+ }{
+ \ifdefstring{\mm at upgreek@option}{Symbolsmallscale}{
+ \DeclareFontFamily{U}{fsy}{}
+ \DeclareFontShape{U}{fsy}{m}{n}{<->s*[.9]psyr}{}
+ \DeclareSymbolFont{mm at grup}{U}{fsy}{m}{n}
+ \DeclareMathSymbol{\pi}{\mathord}{mm at grup}{`p}
+ }{}}}
+
+ \else\ifmm at mathdesign
+ \ifdefstring{\mm at mathdesign@option}{Utopia}{
+ \DeclareSymbolFont{mm at grup}{OML}{mdput}{m}{n}
+ }{
+ \ifdefstring{\mm at mathdesign@option}{Garamond}{
+ \DeclareSymbolFont{mm at grup}{OML}{mdugm}{m}{n}
+ }{
+ \ifdefstring{\mm at mathdesign@option}{Charter}{
+ \DeclareSymbolFont{mm at grup}{OML}{mdbch}{m}{n}
+ }{}}}
+
+ \else\ifmm at fourier
+ \DeclareFontEncoding{FML}{}{}
+ \DeclareSymbolFont{mm at grup}{FML}{futm}{m}{it}
+
+ \else\ifmm at kpfonts
+ \ifdefstring{\mm at kp@option}{normal}{
+ \DeclareSymbolFont{mm at grup}{U}{jkpmia}{m}{it}
+ }{
+ \ifdefstring{\mm at kp@option}{light}{
+ \DeclareSymbolFont{mm at grup}{U}{jkplmia}{m}{it}
+ }}
+
+ \else\ifmm at pxfonts
+ \DeclareSymbolFont{mm at grup}{U}{pxmia}{m}{it}
+
+ \else\ifmm at txfonts
+ \DeclareSymbolFont{mm at grup}{U}{txmia}{m}{it}
+ \fi\fi\fi\fi\fi
+
+ \DeclareMathSymbol{\pi}{\mathord}{mm at grup}{"19}
+ \fi\fi
+
+ \let\savedpi\pi
+ }{\renewcommand{\pi}{\csname #1\endcsname}\let\savedpi\pi}
+ }}
}
-}
+}
-\newcommand{\pinormal}{\@ifundefined{itpi}{}{\let\pi\itpi}}
+\newcommand{\pinormal}{%
+ \@ifundefined{itpi}{
+ \PackageWarning{mismath}{Command \string\itpi\space undefined,
+ \MessageBreak
+ use \string\pinumber\space in the preamble first}
+ }{
+ \ifmm at unicodemath
+ \@ifundefined{savedpi}{
+ \PackageError{mismath}{Before using \string \pinormal,
+ \MessageBreak
+ you must call \string\pinumber\space in the preamble}{}}
+ \fi
+ \let\pi\itpi
+ }
+}
% \end{macrocode}
%
@@ -1702,7 +1895,7 @@
% \bibitem{SPAL} \emph{The \textsf{spalign} package}, Joseph Rabinoff, CTAN, 2016/10/05.
% \bibitem{NMATX} \emph{The package \textsf{nicematrix}}, François Pantigny, CTAN,
% v6.14 2023/02/18.
-% \bibitem{FR} \emph{L'extension \textsf{frenchmath}}, Antoine Missier, CTAN, v2.8 2024/01/22.
+% \bibitem{FR} \emph{L'extension \textsf{frenchmath}}, Antoine Missier, CTAN, v2.10 2024/02/25.
% \bibitem{BRACKET} \emph{Intelligent brackets -- The \textsf{ibrackets} package},
% Antoine Missier, CTAN, v1.2, 2023/07/26.
% \bibitem{LSHORT} \emph{The Not So Short Introduction to \LaTeXe},
Modified: trunk/Master/texmf-dist/source/latex/mismath/mismath.ins
===================================================================
--- trunk/Master/texmf-dist/source/latex/mismath/mismath.ins 2024-02-27 20:47:12 UTC (rev 70200)
+++ trunk/Master/texmf-dist/source/latex/mismath/mismath.ins 2024-02-27 20:47:21 UTC (rev 70201)
@@ -46,7 +46,7 @@
\Msg{* mismath.sty *}
\Msg{* *}
\Msg{* To produce the documentation run the file mismath.dtx *}
-\Msg{* through LaTeX. *}
+\Msg{* through XeLaTeX or LuaLaTeX. *}
\Msg{* *}
\Msg{* Happy TeXing! *}
\Msg{* *}
Modified: trunk/Master/texmf-dist/tex/latex/mismath/mismath.sty
===================================================================
--- trunk/Master/texmf-dist/tex/latex/mismath/mismath.sty 2024-02-27 20:47:12 UTC (rev 70200)
+++ trunk/Master/texmf-dist/tex/latex/mismath/mismath.sty 2024-02-27 20:47:21 UTC (rev 70201)
@@ -22,7 +22,7 @@
%%
\NeedsTeXFormat{LaTeX2e}[2005/12/01]
\ProvidesPackage{mismath}
- [2024/02/20 v2.10 .dtx Miscellaneous mathematical macros]
+ [2024/02/26 v2.11 .dtx Miscellaneous mathematical macros]
\newif\ifmm at ibrackets % initialized to false
\newif\ifmm at decimalcomma
\DeclareOption{ibrackets}{\mm at ibracketstrue}
@@ -33,10 +33,10 @@
\@ifpackageloaded{mathtools}{}{\RequirePackage{mathtools}}
\@ifpackageloaded{esvect}{}{\RequirePackage[b]{esvect}}
\RequirePackage{ifthen}
-\RequirePackage{xparse} % provides \NewDocumentCommand
\RequirePackage{xspace}
\RequirePackage{iftex}
\RequirePackage{etoolbox} % provides \AtEndPreamble
+\RequirePackage{xkeyval}
\newif\ifmm at unicodemath
\newif\ifmm at multicol
@@ -190,47 +190,131 @@
\newcommand{\PEupright}{
\PackageWarning{mismath}{Old command \string\PEupright\space
is used. \MessageBreak
- It can be replaced by \string\MathUp{P}\space
- and \string\MathUp{E}}
+ It can be replaced by \string\MathProba{PE}}
\MathUp{P}\MathUp{E}
}
-\newcommand*\pinumber[1][]{
- \ifmm at unicodemath
- \PackageError{mismath}{Command \string\pinumber\space
- is incompatible with unicode-math. \MessageBreak
- Use \string\uppi\space to get the upright pi}{}
- \fi
- \@ifundefined{itpi}{\let\itpi\pi}{}
- \ifthenelse{\equal{#1}{}}{
+\newif\ifmm at lgr
+\define at cmdkey{pinumber}[mm@]{lgrmath}[lmr]{\mm at lgrtrue}
+\newif\ifmm at upgreek
+\define at choicekey{pinumber}{upgreek}[\mm at upgreek@option]%
+ {Euler,Symbol,Symbolsmallscale}[Symbol]{\mm at upgreektrue}
+\newif\ifmm at mathdesign
+\define at choicekey{pinumber}{mathdesign}[\mm at mathdesign@option]%
+ {Utopia,Garamond,Charter}[Charter]{\mm at mathdesigntrue}
+\define at boolkey{pinumber}[mm@]{fourier}[true]{}
+\newif\ifmm at kpfonts
+\define at choicekey{pinumber}{kpfonts}[\mm at kp@option]%
+ {normal,light}[normal]{\mm at kpfontstrue}
+\define at boolkey{pinumber}[mm@]{pxfonts}[true]{}
+\define at boolkey{pinumber}[mm@]{txfonts}[true]{}
+
+\newcommand*\pinumber[1][]{%
+ \ifthenelse{\equal{#1}{}}{% no argument given
\ifx\@onlypreamble\@notprerr % not in preamble
\@ifundefined{savedpi}{
\PackageWarning{mismath}{%
- \string\pinumber\space without argument\MessageBreak
- must be used in the preamble first\MessageBreak
- to load LGR fontenc for upright pi}
+ \string\pinumber\space
+ must be used in the preamble first}
}{\let\pi\savedpi}
\else % in the preamble
- \RequirePackage[LGR,T1]{fontenc}
- \DeclareSymbolFont{UpGr}{LGR}{lmr}{m}{n}
- \let\pi\relax
- \DeclareMathSymbol{\pi}\mathalpha{UpGr}{"70}
- \let\savedpi\pi
+ \AtBeginDocument{\let\itpi\pi}% must be here with unicode-math
+ \AtEndPreamble{\AtBeginDocument{
+ %\let\itpi\pi
+ \let\pi\relax
+ \DeclareFontEncoding{LGR}{}{}
+ \DeclareSymbolFont{mm at grup}{LGR}{lmr}{m}{n}
+ \DeclareMathSymbol{\pi}\mathalpha{mm at grup}{"70}
+ \let\savedpi\pi
+ }}
\fi
- }{
- \@ifundefined{#1}{
- \PackageWarning{mismath}{%
- #1 must be a valid command name\MessageBreak
- for pinumber, but command \bslash #1
- is undefined.\MessageBreak
- Perhaps a missing package}
- }{\renewcommand{\pi}{%
- \csname #1\endcsname}
- }
+ }{% command name or keyval options, necessarily in the preamble
+ \AtBeginDocument{\let\itpi\pi}% must be here with unicode-math
+ \AtEndPreamble{\AtBeginDocument{
+ \@ifundefined{#1}{%
+ \setkeys{pinumber}{#1}
+ \let\pi\relax
+ \ifmm at lgr
+ \DeclareFontEncoding{LGR}{}{}
+ \DeclareSymbolFont{mm at grup}{LGR}{\mm at lgrmath}{m}{n}
+ % may work with bold (b) instead of m
+ \DeclareMathSymbol{\pi}{\mathalpha}{mm at grup}{112}
+
+ \else\ifmm at upgreek
+ \ifdefstring{\mm at upgreek@option}{Euler}{
+ \DeclareFontFamily{U}{eur}{\skewchar\font'177}
+ \DeclareFontShape{U}{eur}{m}{n}{%
+ <-6> eurm5 <6-8> eurm7 <8-> eurm10}{}
+ \DeclareFontShape{U}{eur}{b}{n}{%
+ <-6> eurb5 <6-8> eurb7 <8-> eurb10}{}
+ \DeclareSymbolFont{mm at grup}{U}{eur}{m}{n}
+ \DeclareMathSymbol{\pi}{\mathord}{mm at grup}{"19} % 25
+ }{
+ \ifdefstring{\mm at upgreek@option}{Symbol}{
+ \DeclareSymbolFont{mm at grup}{U}{psy}{m}{n}
+ \DeclareMathSymbol{\pi}{\mathord}{mm at grup}{`p}
+ }{
+ \ifdefstring{\mm at upgreek@option}{Symbolsmallscale}{
+ \DeclareFontFamily{U}{fsy}{}
+ \DeclareFontShape{U}{fsy}{m}{n}{<->s*[.9]psyr}{}
+ \DeclareSymbolFont{mm at grup}{U}{fsy}{m}{n}
+ \DeclareMathSymbol{\pi}{\mathord}{mm at grup}{`p}
+ }{}}}
+
+ \else\ifmm at mathdesign
+ \ifdefstring{\mm at mathdesign@option}{Utopia}{
+ \DeclareSymbolFont{mm at grup}{OML}{mdput}{m}{n}
+ }{
+ \ifdefstring{\mm at mathdesign@option}{Garamond}{
+ \DeclareSymbolFont{mm at grup}{OML}{mdugm}{m}{n}
+ }{
+ \ifdefstring{\mm at mathdesign@option}{Charter}{
+ \DeclareSymbolFont{mm at grup}{OML}{mdbch}{m}{n}
+ }{}}}
+
+ \else\ifmm at fourier
+ \DeclareFontEncoding{FML}{}{}
+ \DeclareSymbolFont{mm at grup}{FML}{futm}{m}{it}
+
+ \else\ifmm at kpfonts
+ \ifdefstring{\mm at kp@option}{normal}{
+ \DeclareSymbolFont{mm at grup}{U}{jkpmia}{m}{it}
+ }{
+ \ifdefstring{\mm at kp@option}{light}{
+ \DeclareSymbolFont{mm at grup}{U}{jkplmia}{m}{it}
+ }}
+
+ \else\ifmm at pxfonts
+ \DeclareSymbolFont{mm at grup}{U}{pxmia}{m}{it}
+
+ \else\ifmm at txfonts
+ \DeclareSymbolFont{mm at grup}{U}{txmia}{m}{it}
+ \fi\fi\fi\fi\fi
+
+ \DeclareMathSymbol{\pi}{\mathord}{mm at grup}{"19}
+ \fi\fi
+
+ \let\savedpi\pi
+ }{\renewcommand{\pi}{\csname #1\endcsname}\let\savedpi\pi}
+ }}
}
}
-\newcommand{\pinormal}{\@ifundefined{itpi}{}{\let\pi\itpi}}
+\newcommand{\pinormal}{%
+ \@ifundefined{itpi}{
+ \PackageWarning{mismath}{Command \string\itpi\space undefined,
+ \MessageBreak
+ use \string\pinumber\space in the preamble first}
+ }{
+ \ifmm at unicodemath
+ \@ifundefined{savedpi}{
+ \PackageError{mismath}{Before using \string \pinormal,
+ \MessageBreak
+ you must call \string\pinumber\space in the preamble}{}}
+ \fi
+ \let\pi\itpi
+ }
+}
\newboolean{arrowvect}
\setboolean{arrowvect}{true}
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