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TrigReduce

Usage

TrigReduce[expr] 根据具有组合参数的三角函数重写expr中三角函数的乘积和幂。


Notes

TrigReduce 既对圆形函数执行运算,也对双曲函数执行运算。 给定一个三角多项式,TrigReduce典型的产生一个线性表达式,该表达式涉及有更复杂的参数的三角函数。
• 参见Mathematica 全书: 1.4.5 and 节 3.3.7.
Further Examples

TrigReduce uses trigonometric identities to simplify expressions.

In[1]:=  

Out[1]=

In[2]:=  

Out[2]=

See the Further Examples for TrigFactor, TrigExpand.



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