Unit 'Math' Package
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cosh

Return hyperbolic cosine.

Declaration

Source position: math.pp line 435

function cosh(

  x: Single

):Single;

function cosh(

  x: Double

):Double;

function cosh(

  x: Extended

):Extended;

Description

Cosh returns the hyperbolic cosine of it's argument {x}.

Errors

None.

See also

arcosh

  

Return inverse hyperbolic cosine.

sinh

  

Return hyperbolic sine.

arsinh

  

Return inverse hyperbolic sine.

Example

Program Example8;

{ Program to demonstrate the cosh function. }

Uses math;

begin
  Writeln(Cosh(0));
  Writeln(Cosh(1));
end.

Documentation generated on: Jul 24 2023