ASINH(3) Linux Programmer's Manual ASINH(3) NAME asinh - inverse hyperbolic sine function SYNOPSIS #include <math.h> double asinh(double x); DESCRIPTION The asinh() function calculates the inverse hyperbolic sine of x; that is the value whose hyperbolic sine is x. CONFORMING TO SVID 3, POSIX, BSD 4.3, ISO 9899 SEE ALSO acosh(3), atanh(3), cosh(3), sinh(3), tanh(3) 1993-06-13 ASINH(3)