opendarwin man page for cosh

Query: cosh

OS: opendarwin

Section: 3

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COSH(3) 						   BSD Library Functions Manual 						   COSH(3)

NAME
cosh -- hyperbolic cosine function
SYNOPSIS
#include <math.h> double cosh(double x);
DESCRIPTION
The coshf() function computes the hyperbolic cosine of x.
SPECIAL VALUES
cosh(+-0) returns 1. cosh(+-infinity) returns +infinity.
SEE ALSO
acos(3), asin(3), atan(3), atan2(3), cos(3), sin(3), sinh(3), tan(3), tanh(3), math(3), matherr(3)
STANDARDS
The cosh() function conforms to ISO/IEC 9899:1999(E).
BSD
November 20, 2002 BSD