<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">% suppose.sty    1.2.2  2021/05/20
% Andrew Lounsbury

%************************************************************************
%% suppose.sty
%% Copyright 2021 A. W. Lounsbury
%
% This work may be distributed and/or modified under the
% conditions of the LaTeX Project Public License, either version 1.3c
% 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 A. W. Lounsbury.
%
% This work consists of the file suppose.sty. 
%************************************************************************
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{suppose}[2021/05/20 1.2.2 supposition symbols]
\RequirePackage{amsmath, euscript, graphicx}

\DeclareMathAlphabet{\mathbfcal}{OMS}{cmsy}{b}{n}
\DeclareMathAlphabet{\mathdutchcal}{U}{dutchcal}{m}{n}
\DeclareMathAlphabet{\mathdutchbfcal}{U}{dutchcal}{b}{n}
\newcommand*{\bfeuscript}[1]{\boldsymbol{\EuScript{#1}}}
\newcommand*{\sansserif}[1]{\textit{{\fontfamily{lmss}\selectfont #1}}}
\newcommand*{\bfsansserif}[1]{\textbf{\textit{{\fontfamily{lmss}\selectfont #1}}}}
\font\bitt=rm-lmtko10 % bold italicized typewriter font
\newcommand*{\itt}[1]{\scalebox{1.11}{\textit{\texttt{#1}}}}
\newcommand*{\bolditt}[1]{$\scalebox{1.11}{\bitt #1}$}

\newlength{\Swidth}
\settowidth{\Swidth}{S}

% horizontal alignments for \rule's
\newlength{\shift} % shift for \supp
    \setlength{\shift}{0.25\Swidth}
\newlength{\bshift} % shift for \bsup
    \setlength{\bshift}{0.425\Swidth}
% plain font
\newlength{\plainshift}
    \setlength{\plainshift}{0.25\Swidth}
\newlength{\bplainshift}
    \setlength{\bplainshift}{0.425\Swidth}
% mathcal
\newlength{\cshift}
    \setlength{\cshift}{0.25\Swidth}
\newlength{\bcshift}
    \setlength{\bcshift}{0.45\Swidth}
% dutchcal
\newlength{\dshift}
    \setlength{\dshift}{0.35\Swidth}
\newlength{\bdshift}
    \setlength{\bdshift}{0.35\Swidth}
% eulerscript
\newlength{\eshift}
    \setlength{\eshift}{-0.055\Swidth}
\newlength{\beshift}
    \setlength{\beshift}{0.06\Swidth}
% sans-serif
\newlength{\vshift}
    \setlength{\vshift}{-0.085\Swidth}
\newlength{\hardvshift}
    \setlength{\hardvshift}{0.2\Swidth}
\newlength{\bvshift}
    \setlength{\bvshift}{0.3\Swidth}
% tt
\newlength{\tshift}
    \setlength{\tshift}{0.55\Swidth}
\newlength{\btshift}
    \setlength{\btshift}{-0.085\Swidth}
% Shifts for slanted \rule's
\newlength{\sshift} % slant shift
    \setlength{\sshift}{0.4\Swidth}
\newlength{\sbshift} % slant bold shift
    \setlength{\sbshift}{0.55\Swidth}
% Slant mathcal
\newlength{\scshift}
    \addtolength{\scshift}{\Swidth}
\newlength{\sbcshift}
    \setlength{\sbcshift}{-1\Swidth}
% Slant dutchcal
\newlength{\sdshift}
    \setlength{\sdshift}{0.45\Swidth}
\newlength{\sbdshift}
    \setlength{\sbdshift}{0.475\Swidth}
% Slant eulerscript
\newlength{\seshift}
    \setlength{\seshift}{0.1\Swidth}
\newlength{\sbeshift}
    \setlength{\sbeshift}{0.2\Swidth}
% Slant sans-serif
\newlength{\svshift}
    \setlength{\svshift}{0.1\Swidth}
\newlength{\hardsvshift}
    \setlength{\hardsvshift}{0.375\Swidth}
\newlength{\sbvshift}
    \setlength{\sbvshift}{0.4\Swidth}
% Slant tt
\newlength{\stshift}
    \setlength{\stshift}{0.675\Swidth}
\newlength{\sbtshift}
    \setlength{\sbtshift}{0.065\Swidth}

% Parameters
\newcounter{angle} % angle at which the \rule's are rotated
\newlength{\rulelength}
    \setlength{\rulelength}{1.3ex}
\newlength{\rulewidth}
    \setlength{\rulewidth}{0.15ex}
\newlength{\boldrulelength}
    \setlength{\boldrulelength}{1.3ex}
\newlength{\boldrulewidth}
    \setlength{\boldrulewidth}{0.25ex}
\newcommand{\curfont}{\mathnormal} % current font
\newcommand{\curboldfont}{\boldsymbol}

\newcounter{slantselected}
\DeclareOption{slant}{%
    \setcounter{slantselected}{1}%
    \setcounter{angle}{-15}%
    \setlength{\shift}{\sshift}%
    \setlength{\bshift}{\sbshift}%
}
\DeclareOption{mathcal}{%
    \renewcommand{\curfont}{\mathcal}%
    \renewcommand{\curboldfont}{\mathbfcal}%
    \addtolength{\rulelength}{0.1ex}%
    \addtolength{\boldrulelength}{0.15ex}%
}
\DeclareOption{dutchcal}{%
    \renewcommand{\curfont}{\mathdutchcal}%
    \renewcommand{\curboldfont}{\mathdutchbfcal}%
    \addtolength{\rulelength}{0.1ex}%
    \addtolength{\boldrulelength}{0.145ex}%
    \addtolength{\boldrulewidth}{-0.025ex}%
    \setlength{\shift}{\dshift}
    \setlength{\bshift}{\bdshift}
    \ifnum\value{slantselected} = 1% if slant option is selected
        \setlength{\shift}{\sdshift}%
        \setlength{\bshift}{\sbdshift}%
    \fi%
}
\DeclareOption{eulerscript}{%
    \renewcommand{\curfont}{\EuScript}%
    \renewcommand{\curboldfont}{\bfeuscript}%
    \addtolength{\rulelength}{0.1ex}%
    \setlength{\shift}{\eshift}%
    \setlength{\bshift}{\beshift}%
    \ifnum\value{slantselected} = 1%
        \setlength{\shift}{\seshift}%
        \setlength{\bshift}{\sbeshift}%
    \fi%
}
\DeclareOption{sans-serif}{%
    \renewcommand{\curfont}{\sansserif}%
    \renewcommand{\curboldfont}{\bfsansserif}%
    \setlength{\shift}{\vshift}%
    \setlength{\bshift}{\bvshift}%
    \ifnum\value{slantselected} = 1%
        \setlength{\shift}{\svshift}%
        \setlength{\bshift}{\sbvshift}%
    \fi%
}
\DeclareOption{tt}{%
    \renewcommand{\curfont}{\itt}%
    \renewcommand{\curboldfont}{\bolditt}%
    \addtolength{\boldrulelength}{0.1ex}%
    \setlength{\shift}{\tshift}%
    \setlength{\bshift}{\btshift}%
    \ifnum\value{slantselected} = 1%
        \setlength{\shift}{\stshift}%
        \setlength{\bshift}{\sbtshift}%
    \fi%
}
\DeclareOption*{\PackageWarning{suppose}{Unknown '\CurrentOption'}}
\ProcessOptions\relax

% The two main commands
\newcommand{\supp}{%
    \makebox[\Swidth][c]{%
        $\rotatebox{\value{angle}}{%
            \rule[-0.5ex]{\rulewidth}{\rulelength}%
        }$\hspace{\shift}%
    }\llap{$\curfont{S}$}\mspace{5mu}%
}
\newcommand{\bsup}{%
    \makebox[\Swidth][c]{%
        $\rotatebox{\value{angle}}{%
            \rule[-0.5ex]{\boldrulewidth}{\boldrulelength}%
        }$\hspace{\bshift}%
    }\llap{$\curboldfont{S}$}\mspace{5mu}%
}

% Commands for hard-coding
\newcommand{\plainsupp}{%
    \makebox[\Swidth][c]{%
        $\rule[-0.5ex]{\rulewidth}{1.3ex}$\hspace{\plainshift}%
    }\llap{$\mathnormal{S}$}\mspace{5mu}%
}
\newcommand{\csup}{%
    \makebox[\Swidth][c]{%
        $\rule[-0.5ex]{\rulewidth}{1.45ex}$\hspace{\cshift}%
    }\llap{$\mathcal{S}$}\mspace{5mu}%
}
\newcommand{\dsup}{%
    \makebox[\Swidth][c]{%
        $\rule[-0.5ex]{\rulewidth}{1.45ex}$\hspace{\dshift}%
    }\llap{$\mathdutchcal{S}$}\mspace{5mu}%
}
\newcommand{\esup}{%
    \makebox[\Swidth][c]{%
        $\rule[-0.5ex]{\rulewidth}{1.35ex}$\hspace{\eshift}%
    }\llap{$\EuScript{S}$}\mspace{5mu}%
}
\newcommand{\vsup}{%
    \makebox[\Swidth][c]{%
        $\rule[-0.5ex]{\rulewidth}{1.45ex}$\hspace{\hardvshift}%
    }\llap{\textit{{\fontfamily{lmss}\selectfont S}}}\mspace{5mu}%
}
\newcommand{\tsup}{%
    \makebox[\Swidth][c]{%
        $\rule[-0.5ex]{\rulewidth}{1.3ex}$\hspace{\tshift}%
    }\llap{\scalebox{1.1}{\textit{\texttt{S}}}}\mspace{5mu}%
}
% Bold
\newcommand{\plainbsup}{%
    \makebox[\Swidth][c]{%
        $\rule[-0.5ex]{\boldrulewidth}{1.3ex}$\hspace{\bplainshift}%
    }\llap{$\boldsymbol{S}$}\mspace{5mu}%
}
\newcommand{\bcsup}{%
    \makebox[\Swidth][c]{%
        $\rule[-0.5ex]{\boldrulewidth}{1.45ex}$\hspace{\bcshift}%
    }\llap{$\boldsymbol{\mathcal{S}}$}\mspace{5mu}%
}
\newcommand{\bdsup}{%
    \makebox[\Swidth][c]{%
        $\rule[-0.5ex]{0.225ex}{1.5ex}$\hspace{\bdshift}%
    }\llap{$\mathdutchbfcal{S}$}\mspace{5mu}%
}
\newcommand{\besup}{%
    \makebox[\Swidth][c]{%
        $\rule[-0.5ex]{\boldrulewidth}{1.35ex}$\hspace{\beshift}%
    }\llap{$\boldsymbol{\EuScript{S}}$}\mspace{5mu}%
}
\newcommand{\bvsup}{%
    \makebox[\Swidth][c]{%
        $\rule[-0.5ex]{\boldrulewidth}{1.45ex}$\hspace{\bvshift}%
    }\llap{\textbf{\textit{{\fontfamily{lmss}\selectfont S}}}}\mspace{5mu}%
}
\newcommand{\btsup}{%
    \makebox[\Swidth][c]{%
        $\rule[-0.5ex]{\boldrulewidth}{1.3ex}$\hspace{\btshift}%
    }\llap{\scalebox{1.11}{\bitt S}}\mspace{5mu}%
}
% Slanted rule
\newcommand{\ssup}{%
    \makebox[\Swidth][c]{%
        $\rotatebox{-15}{\rule[-0.5ex]{\rulewidth}{1.3ex}}$\hspace{\sshift}%
    }\llap{$S$}\mspace{5mu}%
}
\newcommand{\scsup}{%
    \makebox[\Swidth][c]{%
        $\rotatebox{-15}{\rule[-0.5ex]{\rulewidth}{1.45ex}}$\hspace{\sshift}%
    }\llap{$\mathcal{S}$}\mspace{5mu}%
}
\newcommand{\sdsup}{%
    \makebox[\Swidth][c]{%
        $\rotatebox{-15}{\rule[-0.5ex]{\rulewidth}{1.35ex}}$\hspace{\sdshift}%
    }\llap{$\mathdutchcal{S}$}\mspace{5mu}%
}
\newcommand{\sesup}{%
    \makebox[\Swidth][c]{%
        $\rotatebox{-15}{\rule[-0.5ex]{\rulewidth}{1.4ex}}$\hspace{\seshift}%
    }\llap{$\EuScript{S}$}\mspace{5mu}%
}
\newcommand{\svsup}{%
    \makebox[\Swidth][c]{%
        $\rotatebox{-15}{\rule[-0.5ex]{\rulewidth}{1.45ex}}$\hspace{\hardsvshift}%
    }\llap{\textit{{\fontfamily{lmss}\selectfont S}}}\mspace{5mu}%
}
\newcommand{\stsup}{%
    \makebox[\Swidth][c]{%
        $\rotatebox{-15}{\rule[-0.5ex]{\rulewidth}{1.3ex}}$\hspace{\stshift}%
    }\llap{\scalebox{1.11}{\textit{\texttt{S}}}}\mspace{5mu}%
}
% Slanted &amp; bold
\newcommand{\sbsup}{%
    \makebox[\Swidth][c]{%
        $\rotatebox{-15}{\rule[-0.5ex]{\boldrulewidth}{1.3ex}}$\hspace{\sbshift}%
    }\llap{$\boldsymbol{S}$}\mspace{5mu}%
}
\newcommand{\sbcsup}{%
    \makebox[\Swidth][c]{%
        $\rotatebox{-15}{\rule[-0.5ex]{\boldrulewidth}{1.45ex}}$\hspace{\sbshift}%
    }\llap{$\boldsymbol{\mathcal{S}}$}\mspace{5mu}%
}
\newcommand{\sbdsup}{%
    \makebox[\Swidth][c]{%
        $\rotatebox{-15}{\rule[-0.5ex]{\boldrulewidth}{1.4ex}}$\hspace{\sbdshift}%
    }\llap{$\mathdutchbfcal{S}$}\mspace{5mu}%
}
\newcommand{\sbesup}{%
    \makebox[\Swidth][c]{%
        $\rotatebox{-15}{\rule[-0.5ex]{\boldrulewidth}{1.45ex}}$\hspace{\sbeshift}%
    }\llap{$\boldsymbol{\EuScript{S}}$}\mspace{5mu}%
}
\newcommand{\sbvsup}{%
    \makebox[\Swidth][c]{%
        $\rotatebox{-15}{\rule[-0.5ex]{\boldrulewidth}{1.45ex}}$\hspace{\sbvshift}%
    }\llap{\textbf{\textit{{\fontfamily{lmss}\selectfont S}}}}\mspace{5mu}%
}
\newcommand{\sbtsup}{%
    \makebox[\Swidth][c]{%
        $\rotatebox{-15}{\rule[-0.5ex]{\boldrulewidth}{1.4ex}}$\hspace{\sbtshift}%
    }\llap{\scalebox{1.11}{\bitt S}}\mspace{5mu}%
}</pre></body></html>