COSH

Description

COSH function returns the hyperbolic cosine of @x, which is defined mathematically as (exp(@x) + exp(-@x)) / 2. @x is in radians.

This function is Excel compatible.

Examples

COSH(0.5) equals 1.127626.

COSH(1) equals 1.543081.

See also

COS, SIN, SINH, TAN, TANH, RADIANS, DEGREES, EXP.