Xbond Master | Next Rank: 500 Posts View User Profile Posts: 275 Joined: Wed Jul 02, 2008 4:19 am Thanked: 4 times DS - Number properties by Xbond » Mon Sep 22, 2008 4:49 am Are X and Y both positive ? (1) 2X- 2Y = 1 (2) (X/Y)>1 Could you explain why (1) could be sufficient ? Top Quote
