3.5.2.1.22 Cosh

Description

The cosh(x) function is the hyperbolic form of cos(x) .

Syntax

double cosh(double x)

Parameter

x

can be any real number.

Return

Returns the hyperbolic cosine of x.

Example

aa = cosh(10);
aa = ; //should return 11013.232920103

See Also

asinh, atanh, acoth, asech, acsch