TANH(3) Linux Programmer's Manual TANH(3)

NAME

tanh - hyperbolic tangent function

SYNOPSIS

#include <math.h> double tanh(double x);

DESCRIPTION

The tanh() function returns the hyperbolic tangent of x, which is defined mathematically as sinh(x) / cosh(x).

CONFORMING TO

SVID 3, POSIX, BSD 4.3, ISO 9899

SEE ALSO

acosh, asinh, atanh, cosh, sinh,









































                          June 13, 1993                         1




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