EN JA
COSH(3)
COSH(3) FreeBSD Library Functions Manual COSH(3)

NAME

cosh, coshf, coshlhyperbolic cosine functions

LIBRARY

Math Library (libm, -lm)

SYNOPSIS

#include < math.h>

double
cosh( double x);

float
coshf( float x);

long double
coshl( long double x);

DESCRIPTION

The cosh(), coshf(), and coshl() functions compute the hyperbolic cosine of x.

STANDARDS

The cosh() function conforms to ISO/IEC 9899:1990 (“ISO C90”).
August 17, 2013 FreeBSD