<< Click to Display Table of Contents >> ACOSH (inverse hyperbolic cosine)

Syntax:

ACOSH(Number)

Description:

Returns the inverse hyperbolic cosine of Number, i.e., the value whose hyperbolic cosine is Number.

Example:

ACOSH(1.1) returns 0.44357

ACOSH(COSH(0.1234)) returns 0.1234

See also:

COSH