Rewriting Expressions
Use the keyword rewrite to rewrite an expression in terms of elementary functions. The modifiers in the following table specify functions you can use with rewrite.
Modifier(s)
Rewrites Expression in Terms of These Elementary Functions
acos
Inverse cosine
acot
Inverse cotangent
asin
Inverse sine
atan
Inverse tangent
cos
Cosine
cosh
Hyperbolic cosine
cot
Cotangent
coth
Hyperbolic cotangent
exp, e
Exponential
gamma, Γ
Gamma
ln
Natural logarithm
log
Decimal logarithm
signum
Signum
sin
Sine
sincos
Sine or cosine
sinh
Hyperbolic sine
sinhcosh
Hyperbolic sine or hyperbolic cosine
tan
Tangent
tanh
Hyperbolic tangent
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