Math 441 Spring 2009 Problem Sets Assignment 1: Due 1/23/09 1.3 (1,2,4,5,6,7,10,11,12) Assignment 2: Due (2/10/09) (accepted 2/13/09) 2.2 (1,2,8,9,16,21) Assignment 3: Due 3/6/09 3.1 (1,2) 3.2 (2,3,5,6,8,10,11) 3.3 (2,4,5,6,7,8,11) Assignment 4: Due 4/9/09 4.1 6, 8 4.2 2, 3, 4, 6, 8, 9 Assignment 5: Due 4/16/09 4.3 explore examples 4.3.8 and 4.3.9, 5, 6, 7, 8 Assignment 6: Due 4/24/09 4.4 4, 5, 6