Unit 'System' Package
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Pi

Return the value of PI.

Declaration

Source position: mathh.inc line 122

function Pi: ValReal;

Description

Pi returns the value of Pi (3.1415926535897932385).

Errors

None.

See also

Cos

  

Calculate cosine of angle.

Sin

  

Calculate sine of angle.

Example

Program Example47;

{ Program to demonstrate the Pi function. }

begin
  Writeln (Pi);         {3.1415926}
  Writeln (ini));
end.

Documentation generated on: Oct 02 2024