本论坛的 $\rm\LaTeX$ 公式的基本输入[2025-5-10更新为双版]

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hbghlyj posted 2025-5-12 18:13

我发现论坛自定义的$\pqd$(\pqd,表示两条有向线段"平行且相等")意思相同的一个符号:$\bumpeq$(\bumpeq)
参见en.wikipedia.org/wiki/Equipollence_(geometry)$$AB \bumpeq CD .$$

没几个人知道这符号吧……还是 \pqd 最直观😁 posted 2025-5-12 18:23

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