Mtanh

Description
xÀÇ hyperbolic tangent °ªÀ» ¹ÝȯÇÑ´Ù.

Syntax
double Mtanh(double x)

Parameters
x ÀÔ·Â °ª

Returns
xÀÇ hyperbolic tangent °ª

See Also
Matan, Mtan

Comments
Mtanh(+INF) = 1
Mtanh(-INF) = 1