%% eulerpx.sty %% Copyright 2016-2017 J. A. Ouassou %% Copyright 2021 L. Tijssen %% %% 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 L. Tijssen. %% %% This work consists of the file eulerpx.sty. %% % Package metadata \def\fileversion{v0.3.1} \def\filedate{2021/07/12} \NeedsTeXFormat{LaTeX2e} \ProvidesPackage{eulerpx}[\filedate\space\fileversion] \typeout{Package: `eulerpx' \fileversion\space<\filedate>} % Inherit custom integral definitions from `amsmath' \RequirePackage{amsmath} % Inherit math symbols from the `newpxmath' package \RequirePackage{newpxmath} % Declare Euler Roman as symbol font \DeclareSymbolFont{EulerRoman}{U}{zeur}{m}{n} \SetSymbolFont{EulerRoman}{bold}{U}{zeur}{b}{n} \DeclareSymbolFontAlphabet{\mathnormal}{EulerRoman} % Declare Euler math alphabets % Euler Script \let\mathscr=\undefined \DeclareMathAlphabet\mathscr{U}{zeus}{m}{n} \SetMathAlphabet\mathscr{bold}{U}{zeus}{b}{n} % Euler Fraktur \DeclareMathAlphabet\mathfrak{U}{euf}{m}{n} \SetMathAlphabet\mathfrak{bold}{U}{euf}{b}{n} % Upper-case Greek letters \DeclareMathSymbol{\Gamma}{\mathalpha}{EulerRoman}{0} \DeclareMathSymbol{\Delta}{\mathalpha}{EulerRoman}{1} \DeclareMathSymbol{\Theta}{\mathalpha}{EulerRoman}{2} \DeclareMathSymbol{\Lambda}{\mathalpha}{EulerRoman}{3} \DeclareMathSymbol{\Xi}{\mathalpha}{EulerRoman}{4} \DeclareMathSymbol{\Pi}{\mathalpha}{EulerRoman}{5} \DeclareMathSymbol{\Sigma}{\mathalpha}{EulerRoman}{6} \DeclareMathSymbol{\Upsilon}{\mathalpha}{EulerRoman}{7} \DeclareMathSymbol{\Phi}{\mathalpha}{EulerRoman}{8} \DeclareMathSymbol{\Psi}{\mathalpha}{EulerRoman}{9} \DeclareMathSymbol{\Omega}{\mathalpha}{EulerRoman}{10} % Lower-case Greek letters \DeclareMathSymbol{\alpha}{\mathord}{EulerRoman}{11} \DeclareMathSymbol{\beta}{\mathord}{EulerRoman}{12} \DeclareMathSymbol{\gamma}{\mathord}{EulerRoman}{13} \DeclareMathSymbol{\delta}{\mathord}{EulerRoman}{14} \DeclareMathSymbol{\epsilon}{\mathord}{EulerRoman}{15} \DeclareMathSymbol{\zeta}{\mathord}{EulerRoman}{16} \DeclareMathSymbol{\eta}{\mathord}{EulerRoman}{17} \DeclareMathSymbol{\theta}{\mathord}{EulerRoman}{18} \DeclareMathSymbol{\iota}{\mathord}{EulerRoman}{19} \DeclareMathSymbol{\kappa}{\mathord}{EulerRoman}{20} \DeclareMathSymbol{\lambda}{\mathord}{EulerRoman}{21} \DeclareMathSymbol{\mu}{\mathord}{EulerRoman}{22} \DeclareMathSymbol{\nu}{\mathord}{EulerRoman}{23} \DeclareMathSymbol{\xi}{\mathord}{EulerRoman}{24} \DeclareMathSymbol{\pi}{\mathord}{EulerRoman}{25} \DeclareMathSymbol{\rho}{\mathord}{EulerRoman}{26} \DeclareMathSymbol{\sigma}{\mathord}{EulerRoman}{27} \DeclareMathSymbol{\tau}{\mathord}{EulerRoman}{28} \DeclareMathSymbol{\upsilon}{\mathord}{EulerRoman}{29} \DeclareMathSymbol{\phi}{\mathord}{EulerRoman}{30} \DeclareMathSymbol{\chi}{\mathord}{EulerRoman}{31} \DeclareMathSymbol{\psi}{\mathord}{EulerRoman}{32} \DeclareMathSymbol{\omega}{\mathord}{EulerRoman}{33} \DeclareMathSymbol{\varepsilon}{\mathord}{EulerRoman}{34} \DeclareMathSymbol{\vartheta}{\mathord}{EulerRoman}{35} \DeclareMathSymbol{\varpi}{\mathord}{EulerRoman}{36} \let\varsigma=\sigma \let\varrho=\rho \DeclareMathSymbol{\varphi}{\mathord}{EulerRoman}{39} %% Arabic (lining) numerals %\DeclareMathSymbol{0}{\mathalpha}{EulerRoman}{48} %\DeclareMathSymbol{1}{\mathalpha}{EulerRoman}{49} %\DeclareMathSymbol{2}{\mathalpha}{EulerRoman}{50} %\DeclareMathSymbol{3}{\mathalpha}{EulerRoman}{51} %\DeclareMathSymbol{4}{\mathalpha}{EulerRoman}{52} %\DeclareMathSymbol{5}{\mathalpha}{EulerRoman}{53} %\DeclareMathSymbol{6}{\mathalpha}{EulerRoman}{54} %\DeclareMathSymbol{7}{\mathalpha}{EulerRoman}{55} %\DeclareMathSymbol{8}{\mathalpha}{EulerRoman}{56} %\DeclareMathSymbol{9}{\mathalpha}{EulerRoman}{57} % %\DeclareMathSymbol{.}{\mathord}{EulerRoman}{58} %\DeclareMathSymbol{,}{\mathpunct}{EulerRoman}{59} \DeclareMathSymbol{\partial}{\mathord}{EulerRoman}{64} % Upper-case Roman letters \DeclareMathSymbol{A}{\mathalpha}{EulerRoman}{65} \DeclareMathSymbol{B}{\mathalpha}{EulerRoman}{66} \DeclareMathSymbol{C}{\mathalpha}{EulerRoman}{67} \DeclareMathSymbol{D}{\mathalpha}{EulerRoman}{68} \DeclareMathSymbol{E}{\mathalpha}{EulerRoman}{69} \DeclareMathSymbol{F}{\mathalpha}{EulerRoman}{70} \DeclareMathSymbol{G}{\mathalpha}{EulerRoman}{71} \DeclareMathSymbol{H}{\mathalpha}{EulerRoman}{72} \DeclareMathSymbol{I}{\mathalpha}{EulerRoman}{73} \DeclareMathSymbol{J}{\mathalpha}{EulerRoman}{74} \DeclareMathSymbol{K}{\mathalpha}{EulerRoman}{75} \DeclareMathSymbol{L}{\mathalpha}{EulerRoman}{76} \DeclareMathSymbol{M}{\mathalpha}{EulerRoman}{77} \DeclareMathSymbol{N}{\mathalpha}{EulerRoman}{78} \DeclareMathSymbol{O}{\mathalpha}{EulerRoman}{79} \DeclareMathSymbol{P}{\mathalpha}{EulerRoman}{80} \DeclareMathSymbol{Q}{\mathalpha}{EulerRoman}{81} \DeclareMathSymbol{R}{\mathalpha}{EulerRoman}{82} \DeclareMathSymbol{S}{\mathalpha}{EulerRoman}{83} \DeclareMathSymbol{T}{\mathalpha}{EulerRoman}{84} \DeclareMathSymbol{U}{\mathalpha}{EulerRoman}{85} \DeclareMathSymbol{V}{\mathalpha}{EulerRoman}{86} \DeclareMathSymbol{W}{\mathalpha}{EulerRoman}{87} \DeclareMathSymbol{X}{\mathalpha}{EulerRoman}{88} \DeclareMathSymbol{Y}{\mathalpha}{EulerRoman}{89} \DeclareMathSymbol{Z}{\mathalpha}{EulerRoman}{90} \DeclareMathSymbol{\ell}{\mathord}{EulerRoman}{96} % Lower-case Roman letters \DeclareMathSymbol{a}{\mathalpha}{EulerRoman}{97} \DeclareMathSymbol{b}{\mathalpha}{EulerRoman}{98} \DeclareMathSymbol{c}{\mathalpha}{EulerRoman}{99} \DeclareMathSymbol{d}{\mathalpha}{EulerRoman}{100} \DeclareMathSymbol{e}{\mathalpha}{EulerRoman}{101} \DeclareMathSymbol{f}{\mathalpha}{EulerRoman}{102} \DeclareMathSymbol{g}{\mathalpha}{EulerRoman}{103} \DeclareMathSymbol{h}{\mathalpha}{EulerRoman}{104} \DeclareMathSymbol{i}{\mathalpha}{EulerRoman}{105} \DeclareMathSymbol{j}{\mathalpha}{EulerRoman}{106} \DeclareMathSymbol{k}{\mathalpha}{EulerRoman}{107} \DeclareMathSymbol{l}{\mathalpha}{EulerRoman}{108} \DeclareMathSymbol{m}{\mathalpha}{EulerRoman}{109} \DeclareMathSymbol{n}{\mathalpha}{EulerRoman}{110} \DeclareMathSymbol{o}{\mathalpha}{EulerRoman}{111} \DeclareMathSymbol{p}{\mathalpha}{EulerRoman}{112} \DeclareMathSymbol{q}{\mathalpha}{EulerRoman}{113} \DeclareMathSymbol{r}{\mathalpha}{EulerRoman}{114} \DeclareMathSymbol{s}{\mathalpha}{EulerRoman}{115} \DeclareMathSymbol{t}{\mathalpha}{EulerRoman}{116} \DeclareMathSymbol{u}{\mathalpha}{EulerRoman}{117} \DeclareMathSymbol{v}{\mathalpha}{EulerRoman}{118} \DeclareMathSymbol{w}{\mathalpha}{EulerRoman}{119} \DeclareMathSymbol{x}{\mathalpha}{EulerRoman}{120} \DeclareMathSymbol{y}{\mathalpha}{EulerRoman}{121} \DeclareMathSymbol{z}{\mathalpha}{EulerRoman}{122} \DeclareMathSymbol{\imath}{\mathord}{EulerRoman}{123} \DeclareMathSymbol{\jmath}{\mathord}{EulerRoman}{124} \DeclareMathSymbol{\wp}{\mathord}{EulerRoman}{125} \DeclareMathSymbol{\hslash}{\mathord}{EulerRoman}{128} \let\hbar=\hslash % Renew the definition of #1 to #3, only if #3 exists, % and store the old definition of #1 in #2 \def\epx@renewifdefined#1#2#3{% \ifdefined#3% \let#2=#1% \let#1=#3% \fi% } % Change geq, leq and their shorthands/negations to slanted versions \epx@renewifdefined{\geq}{\geqnormal}{\geqslant} \let\ge=\geq \epx@renewifdefined{\leq}{\leqnormal}{\leqslant} \let\le=\leq \epx@renewifdefined{\ngeq}{\ngeqnormal}{\ngeqslant} \epx@renewifdefined{\nleq}{\nleqnormal}{\nleqslant} % Upright integrals \epx@renewifdefined{\smallint}{\smallintsl}{\smallintup} \epx@renewifdefined{\smalliint}{\smalliintsl}{\smalliintup} \epx@renewifdefined{\smalliiint}{\smalliiintsl}{\smalliiintup} \epx@renewifdefined{\smalloint}{\smallointsl}{\smallointup} \epx@renewifdefined{\smalloiint}{\smalloiintsl}{\smalloiintup} \epx@renewifdefined{\smalloiiint}{\smalloiiintsl}{\smalloiiintup} \epx@renewifdefined{\smallvarointclockwise}{\smallvarointclockwisesl}{\smallvarointclockwiseup} \epx@renewifdefined{\smallointctrclockwise}{\smallointctrclockwisesl}{\smallointctrclockwiseup} \epx@renewifdefined{\smallsumint}{\smallsumintsl}{\smallsumintup} \epx@renewifdefined{\smalliiiint}{\smalliiiintsl}{\smalliiiintup} \epx@renewifdefined{\smallfint}{\smallfintsl}{\smallfintup} \epx@renewifdefined{\smallsqint}{\smallsqintsl}{\smallsqintup} \epx@renewifdefined{\intop}{\intslop}{\intupop} \epx@renewifdefined{\iintop}{\iintslop}{\iintupop} \epx@renewifdefined{\iiintop}{\iiintslop}{\iiintupop} \epx@renewifdefined{\ointop}{\ointslop}{\ointupop} \epx@renewifdefined{\oiintop}{\oiintslop}{\oiintupop} \epx@renewifdefined{\oiiintop}{\oiiintslop}{\oiiintupop} \epx@renewifdefined{\varointclockwiseop}{\varointclockwiseslop}{\varointclockwiseupop} \epx@renewifdefined{\ointctrclockwiseop}{\ointctrclockwiseslop}{\ointctrclockwiseupop} \epx@renewifdefined{\sumintop}{\sumintslop}{\sumintupop} \epx@renewifdefined{\iiiintop}{\iiiintslop}{\iiiintupop} \epx@renewifdefined{\fintop}{\fintslop}{\fintupop} \epx@renewifdefined{\sqintop}{\sqintslop}{\sqintupop} % Sans-serif maths \DeclareOption{sansmath}{ % Declare the math serif font \DeclareMathVersion{normal} \SetSymbolFont{operators}{normal}{T1}{\rmdefault}{m}{n} \SetMathAlphabet{\mathrm}{normal}{T1}{\rmdefault}{m}{n} % Declare the math sans font \DeclareMathVersion{sans} \SetSymbolFont{operators}{sans}{T1}{\sfdefault}{m}{n} \SetMathAlphabet{\mathrm}{sans}{T1}{\sfdefault}{m}{n} % Make the package toggle between sans/serif math automatically \let\oldrmfamily=\rmfamily \let\oldsffamily=\sffamily \renewcommand{\rmfamily}{\oldrmfamily\mathversion{normal}} \renewcommand{\sffamily}{\oldsffamily\mathversion{sans}} } % Unicode input \DeclareOption{utf8}{ \DeclareUnicodeCharacter{0393}{\Gamma} \DeclareUnicodeCharacter{0394}{\Delta} \DeclareUnicodeCharacter{0398}{\Theta} \DeclareUnicodeCharacter{039B}{\Lambda} \DeclareUnicodeCharacter{039E}{\Xi} \DeclareUnicodeCharacter{03A0}{\Pi} \DeclareUnicodeCharacter{03A3}{\Sigma} \DeclareUnicodeCharacter{03A5}{\Upsilon} \DeclareUnicodeCharacter{03A6}{\Phi} \DeclareUnicodeCharacter{03A8}{\Psi} \DeclareUnicodeCharacter{03A9}{\Omega} \DeclareUnicodeCharacter{03B1}{\alpha} \DeclareUnicodeCharacter{03B2}{\beta} \DeclareUnicodeCharacter{03B3}{\gamma} \DeclareUnicodeCharacter{03B4}{\delta} \DeclareUnicodeCharacter{03B5}{\epsilon} \DeclareUnicodeCharacter{03B6}{\zeta} \DeclareUnicodeCharacter{03B7}{\eta} \DeclareUnicodeCharacter{03B8}{\theta} \DeclareUnicodeCharacter{03B9}{\iota} \DeclareUnicodeCharacter{03BA}{\kappa} \DeclareUnicodeCharacter{03BB}{\lambda} \DeclareUnicodeCharacter{03BC}{\mu} \DeclareUnicodeCharacter{03BD}{\nu} \DeclareUnicodeCharacter{03BE}{\xi} \DeclareUnicodeCharacter{03C0}{\pi} \DeclareUnicodeCharacter{03C1}{\rho} \DeclareUnicodeCharacter{03C2}{\sigma} \DeclareUnicodeCharacter{03C3}{\sigma} \DeclareUnicodeCharacter{03C4}{\tau} \DeclareUnicodeCharacter{03C5}{\upsilon} \DeclareUnicodeCharacter{03C6}{\varphi} \DeclareUnicodeCharacter{03C7}{\chi} \DeclareUnicodeCharacter{03C8}{\psi} \DeclareUnicodeCharacter{03C9}{\omega} } \ProcessOptions\relax \endinput