cosh(3M)

NAME | SYNOPSIS | DESCRIPTION | RETURN VALUES | ATTRIBUTES | SEE ALSO | STANDARDS

NAME

cosh- hyperbolic cosine function

SYNOPSIS

#include <math.h>

double cosh(double x);

DESCRIPTION

The cosh function computes the hyperbolic cosine of x.

RETURN VALUES

The cosh function returns the hyperbolic cosine, unless the magnitude of x is too large; in this event, errno is set to ERANGE and a system-dependent notification is performed.

ATTRIBUTES

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPE	ATTRIBUTE VALUE
Interface Stability	Evolving

SEE ALSO

acos(3M), asin(3M), atan(3M), atan2(3M), cos(3M), sin(3M), sinh(3M), tan(3M), tanh(3M), math(3M)

STANDARDS

The cosh function conforms to ANSI-C.

ChorusOS 4.0  Last Revised December 1999

NAME | SYNOPSIS | DESCRIPTION | RETURN VALUES | ATTRIBUTES | SEE ALSO | STANDARDS