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update work, claim counters now properly working

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Maximilian Keßler 2021-09-12 17:56:49 +02:00
parent 81bb3c96c8
commit 11e623bc06
1 changed files with 56 additions and 13 deletions
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69
wip/mkessler-proof.sty
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@ -1,34 +1,77 @@
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{mkessler-proof}
%%%% This package will be developed for proofs with automatic references to theorems %%%% This package will be developed for proofs with automatic references to theorems
% for claims numbered within these profos % for claims numbered within these profos
% and for nice subproof / proof of claim environments % and for nice subproof / proof of claim environments
\newif\ifmkessler@proof@english\mkessler@proof@englishtrue
\DeclareOption{german}{\mkessler@proof@englishfalse}
\DeclareOption*{\PackageWarning{mkessler-proof}{Unknown '\CurrentOption'}}
\ProcessOptions\relax
\RequirePackage{amsthm}
\RequirePackage{etoolbox}
\RequirePackage{xparse}
%%Give claim an own counter and let it reset at each proof %%Give claim an own counter and let it reset at each proof
%See also at: %See also at:
%https://tex.stackexchange.com/questions/283502/reset-counter-at-beginning-of-proof %https://tex.stackexchange.com/questions/283502/reset-counter-at-beginning-of-proof
\newtheorem{claim}{\ifenglish Claim\else Behauptung\fi} \newtheorem{claim}{\ifmkessler@proof@english Claim\else Behauptung\fi}
\newtheorem*{claim*}{\ifenglish Claim\else Behauptung\fi} \newtheorem*{claim*}{\ifmkessler@proof@english Claim\else Behauptung\fi}
\AtBeginEnvironment{proof}{\setcounter{claim}{0}} \AtBeginDocument{\def\claimautorefname{\ifmkessler@proof@english Claim\else Behauptung\fi}}
\let\mkessler@fancythm@saved@proof\proof \let\mkessler@fancythm@saved@proof\proof
\let\mkessler@fancythm@saved@endproof\endproof \let\mkessler@fancythm@saved@endproof\endproof
\newif\ifhyperref \newif\ifhyperref
\AtBeginDocument{ \AtBeginDocument{
\@ifpackageloaded{hyperref}{\hyperreftrue}{\hyperreffalse} \@ifpackageloaded{hyperref}{
\hyperreftrue
\def\grab#1{\expandafter\@firstoffive#1}
\def\mkessler@proof@blankref#1{\expandafter\grab\csname r@#1\endcsname}
\let\mkessler@proof@autoref\autoref
}{
\hyperreffalse
\let\mkessler@proof@blankref\ref
\let\mkessler@proof@autoref\ref
\providecommand\phantomsection{}
}
} }
\newcounter
\NewDocumentEnvironment{rproof}{m} \NewDocumentEnvironment{rproof}{m}
{ {
\begin{proof}[Beweis von \ifhyperref\autoref{#1}\else\ref{#1}\fi] % Restore correct counter for claim
\ifcsdef{themkessler@proof@#1@save@claim}{
\setcounter{claim}{\value{mkessler@proof@#1@save@claim}}
\def\mkessler@proof@proofprefix{\ifmkessler@proof@english Continuation of proof of\else Fortsetzung des Beweises zu\fi}
\edef\haha{\value{mkessler@proof@#1@part}}
% \def\previous@{Siehe Seite \ref{mkessler@proof@#1@part@1} für den vorherigen Teil.}
}{
\newcounter{mkessler@proof@#1@save@claim}
\newcounter{mkessler@proof@#1@part}
\setcounter{claim}{0}
\def\mkessler@proof@proofprefix{\ifmkessler@proof@english Proof of\else Beweis von\fi}
% \let\previous@\relax
}
% Set up counter number printing as subindexed by numbering of the reference
\let\mkessler@proof@theoldclaim\theclaim
\def\theclaim{\mkessler@proof@blankref{#1}.\mkessler@proof@theoldclaim}
% Now, start the actual proof
\begin{proof}[\mkessler@proof@proofprefix\space\mkessler@proof@autoref{#1}]
% \refstepcounter{mkessler@proof@#1@part}
% \label{mkessler@proof@#1@part@\csname themkessler@proof@#1@part\endcsname}
% \previous@
% \ifnumexpr1<\value{mkessler@proof@#1@part} Siehe Seite \ref{mkessler@proof@#1@part@\numexpr{\value{mkessler@proof@#1@part}-1}}\fi
} }
{ {
\end{proof} \end{proof} % End proof
% Save current claim counter for later restoration
\setcounter{mkessler@proof@#1@save@claim}{\value{claim}}
\stepcounter{mkessler@proof@#1@part}
} }
%Proof (with asterisk)
\newenvironment{proof*}[1][\ifenglish Proof\else Beweis\fi]{\begin{proof}[#1\emph{*}]}{\end{proof}}
%%subproof environment - essentially copied proof environment from amsthm and modified its name + symbol %%subproof environment - essentially copied proof environment from amsthm and modified its name + symbol
\DeclareRobustCommand{\blackqed}{% \DeclareRobustCommand{\blackqed}{%
@ -39,7 +82,7 @@
\fi \fi
} }
\newenvironment{subproof}[1][\ifenglish Subproof\else Unterbeweis\fi]{\par \newenvironment{subproof}[1][\ifmkessler@proof@english Subproof\else Unterbeweis\fi]{\par
\pushQED{\blackqed}% \pushQED{\blackqed}%
\normalfont \topsep6\p@\@plus6\p@\relax \normalfont \topsep6\p@\@plus6\p@\relax
\trivlist \trivlist
@ -54,5 +97,5 @@
%%%% This might be dropped, but for now is collected here %%%% This might be dropped, but for now is collected here
%%Solution (for exercises) %%Solution (for exercises)
\newenvironment{solution}[1][]{\begin{proof}[\ifenglish{}Solution\else{}Lösung\fi{}#1]}{\end{proof}} \newenvironment{solution}[1][]{\begin{proof}[\ifmkessler@proof@english{}Solution\else{}Lösung\fi{}#1]}{\end{proof}}
\newenvironment{additionproof}[1][]{\begin{proof}[\ifenglish{}Additional proof\else{}zuBeweis\fi{}#1]}{\end{proof}} \newenvironment{additionproof}[1][]{\begin{proof}[\ifmkessler@proof@english{}Additional proof\else{}zuBeweis\fi{}#1]}{\end{proof}}