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SINH(3) Library Functions Manual SINH(3)

sinh, sinhfhyperbolic sine function

library “libm”

#include <math.h>

double
sinh(double x);

float
sinhf(float x);

The () function computes the hyperbolic sine of x.

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.

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

The sinh() function conforms to ANSI X3.159-1989 (“ANSI C89”).

April 19, 1991 NetBSD-9.2