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(15 + sqrt[5]^2) MMC未啥不化简?

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isee posted 2019-8-7 18:13 |Read mode
9/20 (15 + sqrt[5]^2),这个结果还有进一步化简么?

用的 Simplify

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original poster isee posted 2019-8-7 18:15
知道了,sqrt 中的 S 要大写!看到这里的代码,突然想到的

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kuing posted 2019-8-7 18:20
这帖还是扔掉吧

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original poster isee posted 2019-8-7 18:23
回复 3# kuing

很典型的,至少对我有用

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kuing posted 2019-8-7 18:24
好吧,的确偶尔有人因没注意大家而产生问题的,最常见的比如 e 没大写,就会问类似于为什么 Log[e] 不化简、Plot[e^x,... 怎么没图象之类的问题……

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