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keilei001 发表于 2016-2-23 00:28& R/ W- k4 C0 c" |. k 版主数学了得,方程式也排得很漂亮,请教用什么软件编辑方程式的呢?
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woaishuijia 发表于 2016-2-23 01:51, C- ^+ \5 c9 \' e+ w! {0 k; G MathType
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