ExpToTrig

ExpToTrig[expr]

converts exponentials in expr to trigonometric functions.

Details

  • ExpToTrig generates both circular and hyperbolic functions.
  • ExpToTrig tries when possible to give results that do not involve explicit complex numbers.
  • ExpToTrig automatically threads over lists, as well as equations, inequalities and logic functions.

Examples

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Basic Examples  (1)

Convert from exponentials to trigonometric functions:

In[1]:=
Click for copyable input
Out[1]=

Scope  (3)

Applications  (1)

Properties & Relations  (3)

See Also

TrigToExp  TrigReduce  ComplexExpand

Tutorials

Introduced in 1996
(3.0)
| Updated in 2007
(6.0)