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Putting Expressions into Different Forms
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ExpToTrig
ExpToTrig
[
expr
]
converts exponentials in
expr
to trigonometric functions.
MORE INFORMATION
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
CLOSE ALL
Basic Examples
(1)
Convert from exponentials to trigonometric functions:
In[1]:=
Out[1]=
Scope
(3)
Applications
(1)
Properties & Relations
(3)
SEE ALSO
TrigToExp
TrigReduce
ComplexExpand
TUTORIALS
Putting Expressions into Different Forms
Trigonometric Expressions
MORE ABOUT
Algebraic Transformations
Complex Numbers
Functions of Complex Variables
Hyperbolic Functions
Trigonometric Functions
New in 3 | Last modified in 6
© 2008 Wolfram Research, Inc.
EXAMPLES
Basic Examples 
Scope 