来自李俊兵的问题
用mathematica求解方程Solve[8Cos[0.5x]-4xSin[0.5x]==0,x]出不来答案,是咋么回事显示Solve::tdep:Theequationsappeartoinvolvethevariablestobesolvedforinanessentiallynon-algebraicway.>>
用mathematica求解方程Solve[8Cos[0.5x]-4xSin[0.5x]==0,x]出不来答案,是咋么回事
显示Solve::tdep:Theequationsappeartoinvolvethevariablestobesolvedforinanessentiallynon-algebraicway.>>
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2020-05-30 01:47