tanh

Return hyperbolic tangent

Declaration

Source position: math.pp line 336

function tanh(

x: Float

):Float;

Description

Tanh returns the hyperbolic tangent of x.

Errors

None.

Example

Program Example48;

{ Program to demonstrate the Tanh function. }

Uses math;

begin
  writeln(tanh(0));
  writeln(tanh(1));
  writeln(tanh(-1));
end.

arcsin		Return inverse sine
sincos		Return sine and cosine of argument
arccos		Return inverse cosine

tanh

Declaration

Description

Errors

See also

Example