C_ACOSH
Returns the inverse hyperbolic cosine
[1]
of a complex number.
Syntax:
C_ACOSH(
complex_number
)
Weisstein, Eric W.
"Inverse Hyperbolic Cosine." From
MathWorld
--A Wolfram Web Resource.
http://mathworld.wolfram.com/InverseHyperbolicCosine.html