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 10.1 |