COSH(3) | FreeBSD Library Functions Manual | COSH(3) |
NAME
cosh, coshf, coshl — hyperbolic cosine functionsLIBRARY
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.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”).August 17, 2013 | FreeBSD |