mathschallenge.netA website dedicated to the puzzling world of mathematicsCuddly Wuddly Tribe- March 27, 2008 Problem ID: 336 (27 Mar 2008) Difficulty: 1 starhttp://mathschallenge.net/rss_display.php?titleid=cuddly_wuddly_tribe Square Sum Is Square- March 27, 2008 Problem ID: 337 (27 Mar 2008) Difficulty: 4 starhttp://mathschallenge.net/rss_display.php?titleid=square_sum_is_square |