osx man page for tanh

Query: tanh

OS: osx

Section: 3

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TANH(3) 						   BSD Library Functions Manual 						   TANH(3)

NAME
tanh -- hyperbolic tangent function
SYNOPSIS
#include <math.h> double tanh(double x); long double tanhl(long double x); float tanhf(float x);
DESCRIPTION
The tanh() function computes the hyperbolic tangent of x.
SPECIAL VALUES
tanh(+-0) returns +-0. tanh(+-infinity) returns +-1.
SEE ALSO
acos(3), asin(3), atan(3), atan2(3), cos(3), cosh(3), sin(3), sinh(3), tan(3), math(3)
STANDARDS
The tanh() function conforms to ISO/IEC 9899:2011.
BSD
December 11, 2006 BSD