WolframAlpha的快捷计算器

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hbghlyj posted 2023-7-26 09:54 |Read mode

WolframAlpha的输入框输入完成时若输入足够简单，下方会出一个快捷结果，但不如WolframAlpha精确。
例如cos(2*3*pi/4)
快捷计算器=-1.836970198721*^-16
WolframAlpha给出精确结果=0

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2025-7-21 21:49 GMT+8

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