%load the fp-package for TeX \chardef\FPcatamp=\the\catcode`\@ \catcode`@=11 \def\NeedsTeXFormat#1{} \def\ProvidesPackage#1[#2]{} \def\DeclareOption#1#2{} \let\ProcessOptions\relax %the for-loop of latex2e \def\@nnil{\@nil} \def\@empty{} \def\@fornoop#1\@@#2#3{} \def\@for#1:=#2\do#3{\edef\@fortmp{#2}\ifx\@fortmp\@empty \else \expandafter\@forloop#2,\@nil,\@nil\@@#1{#3}\fi} \def\@forloop#1,#2,#3\@@#4#5{\def#4{#1}\ifx #4\@nnil \else #5\def#4{#2}\ifx #4\@nnil \else#5\@iforloop #3\@@#4{#5}\fi\fi} \def\@iforloop#1,#2\@@#3#4{\def#3{#1}\ifx #3\@nnil \let\@nextwhile\@fornoop \else #4\relax\let\@nextwhile\@iforloop\fi\@nextwhile#2\@@#3{#4}} \edef\FP@loadedfiles{fp.tex} \def\FP@alreadyloaded#1{} \def\FP@notyetloaded#1{ \edef\FP@loadedfiles{\FP@loadedfiles,#1} \input #1.sty } \def\RequirePackage#1{% \let\FP@in@\FP@notyetloaded% \edef\@tempb{#1}% \@for\@tempa:=\FP@loadedfiles\do{% \ifx\@tempa\@tempb% \let\FP@in@\FP@alreadyloaded% \fi% }% \FP@in@{#1}% } \def\loop#1\repeat{\def\iterate{#1\relax\expandafter\iterate\fi}% \iterate \let\iterate\relax} \let\repeat=\fi \RequirePackage{fp} \catcode`\@=\FPcatamp