[Overview][Constants][Types][Classes][Procedures and functions][Index] Reference for unit 'Math' (#rtl)

TanH

Return hyperbolic tangent

Declaration

Source position: math.pp line 367

function TanH(

  x: Float

):Float;

Description

Tanh returns the hyperbolic tangent of x.

Errors

None.

See also

arcsin

  

Return inverse sine

sincos

  

Return sine and cosine of argument

arccos

  

Return inverse cosine

Example

Program Example48;

{ Program to demonstrate the Tanh function. }

Uses math;

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

Documentation generated on: May 14 2021