DragonFly On-Line Manual Pages

SINH(3) 	      DragonFly Library Functions Manual	       SINH(3)

NAME

sinh, sinhf, sinhl -- hyperbolic sine functions

SYNOPSIS

#include <math.h> double sinh(double x); float sinhf(float x); long double sinhl(long double x);

DESCRIPTION

The sinh() function computes the hyperbolic sine of x. The sinhf() func- tion is a single precision version of sinh(). The sinhl() function is an extended precision version of sinh().

RETURN VALUES

The sinh(), sinhf() and sinhl() functions return 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), sin(3), tan(3), tanh(3)

STANDARDS

The sinh() function conforms to ANSI X3.159-1989 (``ANSI C89'').

HISTORY

The sinh() function first appeared in Version 7 AT&T UNIX. DragonFly 4.3 July 17, 2013 DragonFly 4.3