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Manual: pi
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  Updated
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 pow 
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pi

(PHP3 , PHP4 )

pi -- Wert von PI

Beschreibung

double pi (void)

Diese Funktionen liefert (im Rahmen der möglichen Genauigkeit) den Wert der Kreiszahl Pi. Die Konstante M_PI erfüllt denselben Zweck allerdings wesentlich effektiver.


User Contributed Notes: pi

fidel@hotmail.com
15-Jun-1999 06:00
Pi is approximated to 13 dec. places, mon.

 About Notes

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  Updated
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 pow 
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