%%
%% This is file `lgrmath.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% lgrmath.dtx  (with options: `sty')
%% 
%% IMPORTANT NOTICE:
%% 
%% For the copyright see the source file.
%% 
%% Any modified versions of this file must be renamed
%% with new filenames distinct from lgrmath.sty.
%% 
%% For distribution of the original source see the terms
%% for copying and modification in the file lgrmath.dtx.
%% 
%% This generated file may be distributed as long as the
%% original source files, as listed above, are part of the
%% same distribution. (The sources need not necessarily be
%% in the same archive or directory.)
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{lgrmath}
         [2022/11/16 1.0 Greek in math mode via LGR font of one's choice (JFB)]
\RequirePackage{kvoptions}
\def\lgrmath@fontfamily{lmr}
\def\lgrmath@scale{1}
\def\lgrmath@upshape{n}
\def\lgrmath@itshape{it}
\newif\iflgrmath@upper@up\lgrmath@upper@uptrue
\newif\iflgrmath@lower@up
\edef\lgrmath@series{\seriesdefault}
\edef\lgrmath@boldseries{\bfdefault}
\def\lgrmath@upper@shape{\lgrmath@upshape}
\def\lgrmath@lower@shape{\lgrmath@itshape}
\def\lgrmath@style{TeX}
\newif\iflgrmath@sty
\define@key{lgrmath}{font}[lmr]{\def\lgrmath@fontfamily{#1}}
\define@key{lgrmath}{upshape}{\edef\lgrmath@upshape{#1}}
\define@key{lgrmath}{itshape}{\edef\lgrmath@itshape{#1}}
\define@key{lgrmath}{style}{%
   \edef\lgrmath@style{#1}%
   \lowercase\expandafter{\expandafter\def\expandafter\lgrmath@style
               \expandafter{\lgrmath@style}}%
   \lgrmath@stytrue
}
\define@key{lgrmath}{Greek}{\edef\lgrmath@upper@shape{#1}}
\define@key{lgrmath}{greek}{\edef\lgrmath@lower@shape{#1}%
                             \edef\lgrmath@upper@shape{#1}}
\define@key{lgrmath}{series}{\edef\lgrmath@series{#1}}
\define@key{lgrmath}{boldseries}{\edef\lgrmath@boldseries{#1}}
\DeclareBoolOption[false]{alphabets}
\def\lgrmath@style@iso{%
    \lgrmath@upper@upfalse
    \lgrmath@lower@upfalse
    \let\lgrmath@upper@shape\lgrmath@itshape
    \let\lgrmath@lower@shape\lgrmath@itshape
}
\def\lgrmath@style@french{%
    \lgrmath@upper@uptrue
    \lgrmath@lower@uptrue
    \let\lgrmath@upper@shape\lgrmath@upshape
    \let\lgrmath@lower@shape\lgrmath@upshape
}
\let\lgrmath@style@up\lgrmath@style@french
\def\lgrmathk@style@tex{%
    \lgrmath@upper@uptrue
    \lgrmath@lower@upfalse
    \let\lgrmath@upper@shape\lgrmath@upshape
    \let\lgrmath@lower@shape\lgrmath@itshape
}
\def\lgrmath@process@style{%
   \lgrmath@styfalse
   \ifcsname lgrmath@style@\lgrmath@style\endcsname
     \csname lgrmath@style@\lgrmath@style\endcsname
   \else
     \PackageWarning{lgrmath}{Unknown (here, lowercased) style `\lgrmath@style'}%
   \fi
}
\def\lgrmath@process@shapes{%
   \edef\lgrmath@upper@shape{\lgrmath@upper@shape}%
   \edef\lgrmath@lower@shape{\lgrmath@lower@shape}%
   \ifx\lgrmath@upper@shape\lgrmath@upshape
      \lgrmath@upper@uptrue
   \else
      \ifx\lgrmath@upper@shape\lgrmath@itshape
         \lgrmath@upper@upfalse
      \else
   \expandafter\in@\expandafter{\expandafter.\lgrmath@upper@shape,}{.up,}%
   \ifin@\lgrmath@upper@uptrue
   \else
     \expandafter\in@\expandafter{\expandafter.\lgrmath@upper@shape,}{.it,}%
     \ifin@\lgrmath@upper@upfalse
     \else
        \lgrmath@process@upper@lastresort
   \fi\fi\fi\fi
   \ifx\lgrmath@lower@shape\lgrmath@itshape
      \lgrmath@lower@upfalse
   \else
      \ifx\lgrmath@lower@shape\lgrmath@upshape
         \lgrmath@lower@uptrue
      \else
   \expandafter\in@\expandafter{\expandafter.\lgrmath@lower@shape,}{.it,}%
   \ifin@\lgrmath@lower@upfalse
   \else
     \expandafter\in@\expandafter{\expandafter.\lgrmath@lower@shape,}{.up,}%
     \ifin@\lgrmath@lower@uptrue
     \else
        \lgrmath@process@lower@lastresort
   \fi\fi\fi\fi
}%
\def\lgrmath@process@upper@lastresort{%
    \lgrmath@upper@uptrue
    \let\lgrmath@upshape\lgrmath@upper@shape
}
\def\lgrmath@process@lower@lastresort{%
    \lgrmath@lower@upfalse
    \let\lgrmath@itshape\lgrmath@lower@shape
}
\ProcessLocalKeyvalOptions*
\iflgrmath@sty
  \lgrmath@process@style
\else
  \lgrmath@process@shapes
\fi
\def\lgrmath@process@upper@lastresort{%
    \PackageWarning{lgrmath}{%
                       Too late for the shape `\lgrmath@upper@shape'\MessageBreak
                       originating in Greek or greek option. Ignored.\MessageBreak
                       Use `up' or `it'}%
}
\def\lgrmath@process@lower@lastresort{%
    \PackageWarning{lgrmath}{%
                       Too late for the shape `\lgrmath@lower@shape'\MessageBreak
                       originating in greek option. Ignored.\MessageBreak
                       Use `up' or `it'}%
}
\def\lgrmathsetup#1{%
    \setkeys{lgrmath}{#1}%
    \iflgrmath@sty\lgrmath@process@style\else\lgrmath@process@shapes\fi
    \lgrmath@setgreekcs
}
\DisableKeyvalOption{lgrmath}{font}
\DisableKeyvalOption{lgrmath}{upshape}
\DisableKeyvalOption{lgrmath}{itshape}
\DisableKeyvalOption{lgrmath}{series}
\DisableKeyvalOption{lgrmath}{boldseries}
\DisableKeyvalOption{lgrmath}{alphabets}
\DeclareFontEncoding{LGR}{}{}
\DeclareSymbolFont{lgrmathup}{LGR}{\lgrmath@fontfamily}
                                  {\lgrmath@series}
                                  {\lgrmath@upshape}
\SetSymbolFont{lgrmathup}{bold}{LGR}{\lgrmath@fontfamily}
                                    {\lgrmath@boldseries}
                                    {\lgrmath@upshape}
\DeclareSymbolFont{lgrmathit}{LGR}{\lgrmath@fontfamily}
                                  {\lgrmath@series}
                                  {\lgrmath@itshape}
\SetSymbolFont{lgrmathit}{bold}{LGR}{\lgrmath@fontfamily}
                                    {\lgrmath@boldseries}
                                    {\lgrmath@itshape}
\iflgrmath@alphabets
   \DeclareSymbolFontAlphabet{\lgrmathup}{lgrmathup}
   \DeclareSymbolFontAlphabet{\lgrmathit}{lgrmathit}
\fi
\DeclareMathSymbol{\Alphaup}{\mathalpha}{lgrmathup}{65}
\DeclareMathSymbol{\Betaup}{\mathalpha}{lgrmathup}{66}
\DeclareMathSymbol{\Gammaup}{\mathalpha}{lgrmathup}{71}
\DeclareMathSymbol{\Deltaup}{\mathalpha}{lgrmathup}{68}
\DeclareMathSymbol{\Epsilonup}{\mathalpha}{lgrmathup}{69}
\DeclareMathSymbol{\Zetaup}{\mathalpha}{lgrmathup}{90}
\DeclareMathSymbol{\Etaup}{\mathalpha}{lgrmathup}{72}
\DeclareMathSymbol{\Thetaup}{\mathalpha}{lgrmathup}{74}
\DeclareMathSymbol{\Iotaup}{\mathalpha}{lgrmathup}{73}
\DeclareMathSymbol{\Kappaup}{\mathalpha}{lgrmathup}{75}
\DeclareMathSymbol{\Lambdaup}{\mathalpha}{lgrmathup}{76}
\DeclareMathSymbol{\Muup}{\mathalpha}{lgrmathup}{77}
\DeclareMathSymbol{\Nuup}{\mathalpha}{lgrmathup}{78}
\DeclareMathSymbol{\Xiup}{\mathalpha}{lgrmathup}{88}
\DeclareMathSymbol{\Omicronup}{\mathalpha}{lgrmathup}{79}
\DeclareMathSymbol{\Piup}{\mathalpha}{lgrmathup}{80}
\DeclareMathSymbol{\Rhoup}{\mathalpha}{lgrmathup}{82}
\DeclareMathSymbol{\Sigmaup}{\mathalpha}{lgrmathup}{83}
\DeclareMathSymbol{\Tauup}{\mathalpha}{lgrmathup}{84}
\DeclareMathSymbol{\Upsilonup}{\mathalpha}{lgrmathup}{85}
\DeclareMathSymbol{\Phiup}{\mathalpha}{lgrmathup}{70}
\DeclareMathSymbol{\Chiup}{\mathalpha}{lgrmathup}{81}
\DeclareMathSymbol{\Psiup}{\mathalpha}{lgrmathup}{89}
\DeclareMathSymbol{\Omegaup}{\mathalpha}{lgrmathup}{87}
\DeclareMathSymbol{\alphaup}{\mathalpha}{lgrmathup}{97}
\DeclareMathSymbol{\betaup}{\mathalpha}{lgrmathup}{98}
\DeclareMathSymbol{\gammaup}{\mathalpha}{lgrmathup}{103}
\DeclareMathSymbol{\deltaup}{\mathalpha}{lgrmathup}{100}
\DeclareMathSymbol{\epsilonup}{\mathalpha}{lgrmathup}{101}
\DeclareMathSymbol{\zetaup}{\mathalpha}{lgrmathup}{122}
\DeclareMathSymbol{\etaup}{\mathalpha}{lgrmathup}{104}
\DeclareMathSymbol{\thetaup}{\mathalpha}{lgrmathup}{106}
\DeclareMathSymbol{\iotaup}{\mathalpha}{lgrmathup}{105}
\DeclareMathSymbol{\kappaup}{\mathalpha}{lgrmathup}{107}
\DeclareMathSymbol{\lambdaup}{\mathalpha}{lgrmathup}{108}
\DeclareMathSymbol{\muup}{\mathalpha}{lgrmathup}{109}
\DeclareMathSymbol{\nuup}{\mathalpha}{lgrmathup}{110}
\DeclareMathSymbol{\xiup}{\mathalpha}{lgrmathup}{120}
\DeclareMathSymbol{\omicronup}{\mathalpha}{lgrmathup}{111}
\DeclareMathSymbol{\piup}{\mathalpha}{lgrmathup}{112}
\DeclareMathSymbol{\rhoup}{\mathalpha}{lgrmathup}{114}
\DeclareMathSymbol{\sigmaup}{\mathalpha}{lgrmathup}{115}
\DeclareMathSymbol{\tauup}{\mathalpha}{lgrmathup}{116}
\DeclareMathSymbol{\upsilonup}{\mathalpha}{lgrmathup}{117}
\DeclareMathSymbol{\phiup}{\mathalpha}{lgrmathup}{102}
\DeclareMathSymbol{\chiup}{\mathalpha}{lgrmathup}{113}
\DeclareMathSymbol{\psiup}{\mathalpha}{lgrmathup}{121}
\DeclareMathSymbol{\omegaup}{\mathalpha}{lgrmathup}{119}
\DeclareMathSymbol{\Alphait}{\mathalpha}{lgrmathit}{65}
\DeclareMathSymbol{\Betait}{\mathalpha}{lgrmathit}{66}
\DeclareMathSymbol{\Gammait}{\mathalpha}{lgrmathit}{71}
\DeclareMathSymbol{\Deltait}{\mathalpha}{lgrmathit}{68}
\DeclareMathSymbol{\Epsilonit}{\mathalpha}{lgrmathit}{69}
\DeclareMathSymbol{\Zetait}{\mathalpha}{lgrmathit}{90}
\DeclareMathSymbol{\Etait}{\mathalpha}{lgrmathit}{72}
\DeclareMathSymbol{\Thetait}{\mathalpha}{lgrmathit}{74}
\DeclareMathSymbol{\Iotait}{\mathalpha}{lgrmathit}{73}
\DeclareMathSymbol{\Kappait}{\mathalpha}{lgrmathit}{75}
\DeclareMathSymbol{\Lambdait}{\mathalpha}{lgrmathit}{76}
\DeclareMathSymbol{\Muit}{\mathalpha}{lgrmathit}{77}
\DeclareMathSymbol{\Nuit}{\mathalpha}{lgrmathit}{78}
\DeclareMathSymbol{\Xiit}{\mathalpha}{lgrmathit}{88}
\DeclareMathSymbol{\Omicronit}{\mathalpha}{lgrmathit}{79}
\DeclareMathSymbol{\Piit}{\mathalpha}{lgrmathit}{80}
\DeclareMathSymbol{\Rhoit}{\mathalpha}{lgrmathit}{82}
\DeclareMathSymbol{\Sigmait}{\mathalpha}{lgrmathit}{83}
\DeclareMathSymbol{\Tauit}{\mathalpha}{lgrmathit}{84}
\DeclareMathSymbol{\Upsilonit}{\mathalpha}{lgrmathit}{85}
\DeclareMathSymbol{\Phiit}{\mathalpha}{lgrmathit}{70}
\DeclareMathSymbol{\Chiit}{\mathalpha}{lgrmathit}{81}
\DeclareMathSymbol{\Psiit}{\mathalpha}{lgrmathit}{89}
\DeclareMathSymbol{\Omegait}{\mathalpha}{lgrmathit}{87}
\DeclareMathSymbol{\alphait}{\mathalpha}{lgrmathit}{97}
\DeclareMathSymbol{\betait}{\mathalpha}{lgrmathit}{98}
\DeclareMathSymbol{\gammait}{\mathalpha}{lgrmathit}{103}
\DeclareMathSymbol{\deltait}{\mathalpha}{lgrmathit}{100}
\DeclareMathSymbol{\epsilonit}{\mathalpha}{lgrmathit}{101}
\DeclareMathSymbol{\zetait}{\mathalpha}{lgrmathit}{122}
\DeclareMathSymbol{\etait}{\mathalpha}{lgrmathit}{104}
\DeclareMathSymbol{\thetait}{\mathalpha}{lgrmathit}{106}
\DeclareMathSymbol{\iotait}{\mathalpha}{lgrmathit}{105}
\DeclareMathSymbol{\kappait}{\mathalpha}{lgrmathit}{107}
\DeclareMathSymbol{\lambdait}{\mathalpha}{lgrmathit}{108}
\DeclareMathSymbol{\muit}{\mathalpha}{lgrmathit}{109}
\DeclareMathSymbol{\nuit}{\mathalpha}{lgrmathit}{110}
\DeclareMathSymbol{\xiit}{\mathalpha}{lgrmathit}{120}
\DeclareMathSymbol{\omicronit}{\mathalpha}{lgrmathit}{111}
\DeclareMathSymbol{\piit}{\mathalpha}{lgrmathit}{112}
\DeclareMathSymbol{\rhoit}{\mathalpha}{lgrmathit}{114}
\DeclareMathSymbol{\sigmait}{\mathalpha}{lgrmathit}{115}
\DeclareMathSymbol{\tauit}{\mathalpha}{lgrmathit}{116}
\DeclareMathSymbol{\upsilonit}{\mathalpha}{lgrmathit}{117}
\DeclareMathSymbol{\phiit}{\mathalpha}{lgrmathit}{102}
\DeclareMathSymbol{\chiit}{\mathalpha}{lgrmathit}{113}
\DeclareMathSymbol{\psiit}{\mathalpha}{lgrmathit}{121}
\DeclareMathSymbol{\omegait}{\mathalpha}{lgrmathit}{119}
\DeclareMathSymbol{\varsigmaup}{\mathalpha}{lgrmathup}{99}
\DeclareMathSymbol{\varvarsigmaup}{\mathalpha}{lgrmathup}{6}
\DeclareMathSymbol{\varSigmaup}{\mathalpha}{lgrmathup}{22}
\DeclareMathSymbol{\Sampiup}{\mathalpha}{lgrmathup}{23}
\DeclareMathSymbol{\sampiup}{\mathalpha}{lgrmathup}{27}
\DeclareMathSymbol{\digammaup}{\mathalpha}{lgrmathup}{147}
\DeclareMathSymbol{\Digammaup}{\mathalpha}{lgrmathup}{195}
\DeclareMathSymbol{\koppaup}{\mathalpha}{lgrmathup}{18}
\DeclareMathSymbol{\varsigmait}{\mathalpha}{lgrmathit}{99}
\DeclareMathSymbol{\varvarsigmait}{\mathalpha}{lgrmathit}{6}
\DeclareMathSymbol{\varSigmait}{\mathalpha}{lgrmathit}{22}
\DeclareMathSymbol{\Sampiit}{\mathalpha}{lgrmathit}{23}
\DeclareMathSymbol{\sampiit}{\mathalpha}{lgrmathit}{27}
\DeclareMathSymbol{\digammait}{\mathalpha}{lgrmathit}{147}
\DeclareMathSymbol{\Digammait}{\mathalpha}{lgrmathit}{195}
\DeclareMathSymbol{\koppait}{\mathalpha}{lgrmathit}{18}
\def\lgrmath@setgreekcs{%
    \iflgrmath@upper@up
       \let\Alpha\Alphaup
       \let\Beta\Betaup
       \let\Gamma\Gammaup
       \let\Delta\Deltaup
       \let\Epsilon\Epsilonup
       \let\Zeta\Zetaup
       \let\Eta\Etaup
       \let\Theta\Thetaup
       \let\Iota\Iotaup
       \let\Kappa\Kappaup
       \let\Lambda\Lambdaup
       \let\Mu\Muup
       \let\Nu\Nuup
       \let\Xi\Xiup
       \let\Omicron\Omicronup
       \let\Pi\Piup
       \let\Rho\Rhoup
       \let\Sigma\Sigmaup
       \let\Tau\Tauup
       \let\Upsilon\Upsilonup
       \let\Phi\Phiup
       \let\Chi\Chiup
       \let\Psi\Psiup
       \let\Omega\Omegaup
       \let\Sampi\Sampiup
       \let\Digamma\Digammaup
       \let\varSigma\varSigmaup
    \else
       \let\Alpha\Alphait
       \let\Beta\Betait
       \let\Gamma\Gammait
       \let\Delta\Deltait
       \let\Epsilon\Epsilonit
       \let\Zeta\Zetait
       \let\Eta\Etait
       \let\Theta\Thetait
       \let\Iota\Iotait
       \let\Kappa\Kappait
       \let\Lambda\Lambdait
       \let\Mu\Muit
       \let\Nu\Nuit
       \let\Xi\Xiit
       \let\Omicron\Omicronit
       \let\Pi\Piit
       \let\Rho\Rhoit
       \let\Sigma\Sigmait
       \let\Tau\Tauit
       \let\Upsilon\Upsilonit
       \let\Phi\Phiit
       \let\Chi\Chiit
       \let\Psi\Psiit
       \let\Omega\Omegait
       \let\Sampi\Sampiit
       \let\Digamma\Digammait
       \let\varSigma\varSigmait
    \fi
    \iflgrmath@lower@up
       \let\alpha\alphaup
       \let\beta\betaup
       \let\gamma\gammaup
       \let\delta\deltaup
       \let\epsilon\epsilonup
       \let\zeta\zetaup
       \let\eta\etaup
       \let\theta\thetaup
       \let\iota\iotaup
       \let\kappa\kappaup
       \let\lambda\lambdaup
       \let\mu\muup
       \let\nu\nuup
       \let\xi\xiup
       \let\omicron\omicronup
       \let\pi\piup
       \let\rho\rhoup
       \let\sigma\sigmaup
       \let\tau\tauup
       \let\upsilon\upsilonup
       \let\phi\phiup
       \let\chi\chiup
       \let\psi\psiup
       \let\omega\omegaup
       \let\varsigma\varsigmaup
       \let\varvarsigma\varvarsigmaup
       \let\sampi\sampiup
       \let\digamma\digammaup
       \let\koppa\koppaup
    \else
       \let\alpha\alphait
       \let\beta\betait
       \let\gamma\gammait
       \let\delta\deltait
       \let\epsilon\epsilonit
       \let\zeta\zetait
       \let\eta\etait
       \let\theta\thetait
       \let\iota\iotait
       \let\kappa\kappait
       \let\lambda\lambdait
       \let\mu\muit
       \let\nu\nuit
       \let\xi\xiit
       \let\omicron\omicronit
       \let\pi\piit
       \let\rho\rhoit
       \let\sigma\sigmait
       \let\tau\tauit
       \let\upsilon\upsilonit
       \let\phi\phiit
       \let\chi\chiit
       \let\psi\psiit
       \let\omega\omegait
       \let\varsigma\varsigmait
       \let\varvarsigma\varvarsigmait
       \let\sampi\sampiit
       \let\digamma\digammait
       \let\koppa\koppait
    \fi
}%
\lgrmath@setgreekcs
\def\lgrmathgreektable#1#2#3{%
\begingroup
\def\s##1{{\usefont{T1}{mlmtt}{m}{n}\string##1}}%
\usefont{LGR}{#1}{#2}{#3}%
\begin{tabular}{|lc|lc|lc|lc|}
\hline
\s\Alpha  &A &\s\Nu     &N &\s\alpha  &a &\s\nu     &n \\
\s\Beta   &B &\s\Xi     &X &\s\beta   &b &\s\xi     &x \\
\s\Gamma  &G &\s\Omicron&O &\s\gamma  &g &\s\omicron&o \\
\s\Delta  &D &\s\Pi     &P &\s\delta  &d &\s\pi     &p \\
\s\Epsilon&E &\s\Rho    &R &\s\epsilon&e &\s\rho    &r \\
\s\Zeta   &Z &\s\Sigma  &S &\s\zeta   &z &\s\sigma  &s \\
\s\Eta    &H &\s\Tau    &T &\s\eta    &h &\s\tau    &t \\
\s\Theta  &J &\s\Upsilon&U &\s\theta  &j &\s\upsilon&u \\
\s\Iota   &I &\s\Phi    &F &\s\iota   &i &\s\phi    &f \\
\s\Kappa  &K &\s\Chi    &Q &\s\kappa  &k &\s\chi    &q \\
\s\Lambda &L &\s\Psi    &Y &\s\lambda &l &\s\psi    &y \\
\s\Mu     &M &\s\Omega  &W &\s\mu     &m &\s\omega  &w \\
\hline
\end{tabular}
\endgroup
}%
\def\lgrmathgreektableextra#1#2#3{%
\begingroup
\def\s##1{{\usefont{T1}{mlmtt}{m}{n}\string##1}}%
\usefont{LGR}{#1}{#2}{#3}%
\begin{tabular}{lclclc}
\s\varsigma   &\char99   &\s\digamma&\char147 &\s\varSigma&\char22 \\
\s\varvarsigma&\char6    &\s\koppa  &\char18  &\s\Sampi   &\char23 \\
\s\sampi      &\char27   &          &         &\s\Digamma &\char195\relax
\end{tabular}
\endgroup
}%
\endinput
%%
%% End of file `lgrmath.sty'.