NAME
sinh,
sinhf —
hyperbolic sine function
LIBRARY
Math Library (libm, -lm)
SYNOPSIS
#include <math.h>
double
sinh(
double
x);
float
sinhf(
float
x);
DESCRIPTION
The
sinh() function computes the hyperbolic sine of
x.
RETURN VALUES
The
sinh() function returns the hyperbolic sine value unless
the magnitude of
x is too large; in this event, the
global variable
errno is set to
ERANGE
.
SEE ALSO
acos(3),
asin(3),
atan(3),
atan2(3),
cos(3),
cosh(3),
math(3),
sin(3),
tan(3),
tanh(3)
STANDARDS
The
sinh() function conforms to
ANSI
X3.159-1989 (“ANSI C89”).