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Pi

   

Declaration:

Function Pi : Real;

Description:

Pi returns the value of Pi (3.1415926535897932385).

Errors:

None.

See also:

Cos, Sin

Example
Program Example47;

{ Program to demonstrate the Pi function. }

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



root
Fri Sep 11 18:27:51 CEST 1998