TANH
NAME SYNOPSIS DESCRIPTION CONFORMING TO SEE ALSO
tanh - hyperbolic tangent function
#include x);
The tanh() function returns the hyperbolic tangent of x, which is defined mathematically as sinh(x) / cosh(x).
SVID 3, POSIX, BSD 4.3, ISO 9899
acosh(3), asinh(3), atanh(3), cosh(3), sinh(3)
