acosh

Inverse hyperbolic cosine.

Syntax

• res = acosh(x)

Input argument

• x - a numeric value

Output argument

• res - a numeric value

Description

acos computes the inverse hyperbolic cosine.

Example

A =  [1+2i, 2, -3];
res = acosh(A)

See also

cosh.

History

Author

Allan CORNET