A third sibling toolkit: rewrite steps, justification rails, cancel/substitute highlights, and lint-on-warning builds.
16 lines
324 B
TeX
16 lines
324 B
TeX
\documentclass[border=10pt]{standalone}
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\usepackage[en]{superderive}
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\begin{document}
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\begin{tikzpicture}
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\sdstage{S}{smoke}
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\sdrow{R1}
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\sdbox{a}{x}
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\sdsubst{b}{x}{y}
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\sdcancel{c}{z}
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\sdrowend
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\sdbbox{all}
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\sdtopformula{F}{$x\to y$}
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\sdmeaningbox{mb}{80mm}{all}{idea}{rewrite}{caveat}
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\end{tikzpicture}
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\end{document}
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