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Built-in Functions

Algebraic Computation

Formula Manipulation

ExpToTrig

Usage

• ExpToTrig[expr] converts exponentials in expr to trigonometric functions.

Notes

• ExpToTrig generates both circular and hyperbolic functions.

• ExpToTrig tries when possible to give results that do not involve explicit complex numbers.

• See Section 1.4.5 and Section 3.3.7.

• See also: TrigToExp, TrigReduce, ComplexExpand.

• New in Version 3.

Further Examples

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