From: Simon Forman Date: 2006-08-26T05:05:10+09:00 Subject: Re: Duck typing alows true polymorfisim atbusbook@aol.com wrote: > What was i thinkinng repace * with + i was'nt thinking i origanaly > thaught of sum of squares so i put a * insted of a + But again, what's your question?