55 lines
1.5 KiB
TeX
55 lines
1.5 KiB
TeX
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\usepackage[margin=1in]{geometry}
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\usepackage{environ} % 加了这个再\def\myitem就不报错了
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\usepackage{extarrows}
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\usepackage{amssymb, amsfonts, amstext, amsmath, amsopn, amsthm}
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% \usepackage{mathrsfs} % \mathscr
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\usepackage{enumitem}
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\usepackage{setspace}
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\usepackage{color}
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\usepackage{mylatex}
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\usepackage{diagbox}
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\usepackage{makecell}
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\usepackage{mathtools} % \coloneqq 在好几个包里都出现了，不知道引入哪个最好
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% \usepackage{floatflt}
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% \usepackage{wrapfig}
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\usepackage{picinpar}
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% \usepackage{cutwin}
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% https://www.zhihu.com/question/26837705 试了好几个，发现能在列表和证明环境中完美使用的只有picinpar
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\usepackage{amsrefs}
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\usepackage{hyperref}
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\usepackage{subfiles}
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\setlist[1]{label=\arabic{enumi}., listparindent=\parindent}
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\setlist[2]{label=(\arabic{enumii}), listparindent=\parindent}
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\definecolor{shadecolor}{RGB}{204,232,207}
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\def\myitem#1#2{
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\item \textbf{#1}
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\begin{enumerate}
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#2
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\end{enumerate}
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}
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\ExplSyntaxOn
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\cs_set:Nn \rawquestionandanswer:Nnnn {%
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\begin{shaded}%
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\ifstrequal{#2}{-}{}{\format_item:Nn #1{#2}} #3%
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\end{shaded}%
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\begin{zhongwen}%
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#4%
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\end{zhongwen}%
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}
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\cs_set:Nn \format_item:Nn {
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\IfBlankTF{#2}{
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\item
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}{
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\item[#1{#2}]
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}
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}
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\cs_set:Nn \simple_format:n {R#1.}
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\newcommand{\questionandanswer}[3][]{%
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\rawquestionandanswer:Nnnn \simple_format:n {#1}{#2}{#3}
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}
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\ExplSyntaxOff
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% 成功实现了，而且下划线也没问题！！！似乎是函数式程序设计，或者装饰器模式？
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