DragonFly On-Line Manual Pages


COSH(3) 	      DragonFly Library Functions Manual	       COSH(3)

NAME

cosh, coshf -- hyperbolic cosine functions

LIBRARY

Math Library (libm, -lm)

SYNOPSIS

#include <math.h> double cosh(double x); float coshf(float x);

DESCRIPTION

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

SEE ALSO

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

STANDARDS

The cosh() function conforms to ISO/IEC 9899:1990 (``ISO C90''). DragonFly 3.7 January 14, 2005 DragonFly 3.7