tanh function

This function calculates the hyperbolic tangent of the argument and returns the result. If the argument is of type int, it is first converted to float by the compiler.

Examples:

tanh(2)      ; 0.9640
tanh(2.0)    ; 0.9640
tanh((2,0))  ; (0.9640, 0)

Note: tanh(x) is equal to sinh(x) / cosh(x).

See Also
tan function
atan function
atanh function