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ExpToTrig

Usage

• ExpToTrig[expr] 用来把 expr 中的指数转化为三角函数.


Notes

• ExpToTrig 同时生成三角函数和双曲函数.
• ExpToTrig 总尽可能给出不包含显式复数的结果.
• 参见Mathematica全书:1.4.5节和 3.3.7节.
• 同时参见: TrigToExp, TrigReduce, ComplexExpand.
Further Examples

See the Further Examples for TrigToExp.



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