Thread: Some puzzles
View Single Post
Old 2005-10-23, 17:56   #11
fetofs
 
fetofs's Avatar
 
Aug 2005
Brazil

1011010102 Posts
Default

Quote:
Originally Posted by Ken_g6
J
P.S. This came from your teacher?
Actually, this one I took from my brazilian math competition. Like this one:

8-Prove that any square isn't a perfect number.

P.S: Oh, these guys are tricky!!!! I never thought about 213
fetofs is offline   Reply With Quote