COSH(3) | Library Functions Manual | COSH(3) |
cosh
, coshf
—
#include <math.h>
double
cosh
(double
x);
float
coshf
(float
x);
cosh
() and coshf
() functions
compute the hyperbolic cosine of x.
cosh
(x) and
coshf
(x) return Inf and sets the
global variable errno to ERANGE.
cosh
() function conforms to ANSI
X3.159-1989 (“ANSI C89”).
May 2, 1991 | NetBSD 9.0 |