Hyperbolic Functions
Usage
cosh(x)
sinh(x)
tanh(x)
acosh(x)
asinh(x)
atanh(x)
Description
These functions give the obvious hyperbolic functions.
They respectively compute the hyperbolic cosine, sine, tangent,
arc-cosine, arc-sine, arc-tangent.See Also
cos
, sin
, tan
,
acos
, asin
, atan
.