acosh
Inverse hyperbolic cosine.
Syntax
Section titled “Syntax”Y = acosh(X)Description
Section titled “Description”Returns log(X + sqrt(X^2 - 1)). Defined for X >= 1.
Inverse hyperbolic cosine.
Y = acosh(X)Returns log(X + sqrt(X^2 - 1)). Defined for X >= 1.