Returns the hyperbolic cosine(s) of the specified number(s).

Syntax

cosh( number, … )

number: (Decimal) An angle measure or array of angle measures in radians, the hyperbolic cosine(s) of which will be returned.

Notes

This function can be used with any value.

Returns

Decimal

Examples

You can experiment with this function in the test box below.

Test Input

cosh(1)

TEST

cosh(1) returns 1.5430806348152437