jatlhlu': >22/7 is *not* >equal to 3.14159, and that's an unpardonable error! 22/7 rapbe' "pi" bIjatlh 'e' DaHechchugh bIlughbej. "pi" noHnISlu'chugh vaj 336851849443403/107223273857129 lo'lu' 'e' vItungHa'. :-) DujHoD