DragonFly On-Line Manual Pages

ASINH(3)              DragonFly Library Functions Manual              ASINH(3)

NAME
     asinh, asinhf, asinhl -- inverse hyperbolic sine functions

SYNOPSIS
     #include <math.h>

     double
     asinh(double x);

     float
     asinhf(float x);

     long double
     asinhl(long double x);

DESCRIPTION
     The asinh() function computes the inverse hyperbolic sine of the real
     argument.  The asinhf() function is a single precision version of
     asinh().  The asinhl() function is an extended precision version of
     asinh().

RETURN VALUES
     The asinh(), asinhf() and asinhl() functions return the inverse
     hyperbolic sine of x.

SEE ALSO
     acosh(3), atanh(3), exp(3), infnan(3)

HISTORY
     The asinh() function appeared in 4.3BSD.

DragonFly 4.1                    June 5, 2013                    DragonFly 4.1