Homework:
 Homework 1 (due on Jan 26 before the math office is closed) 2.1 (T/F review) 6 (Problems) 23, 25; 2.2 (T/F review) 10 (If true, write down a proof using the summation
operator "Σ". If false, give the correct version, and then prove
it using"Σ". ) (Problems) 5, 16, 19; 2.3 (T/F review) 2, 4 (Problems) 17; 2.4 (T/F review) 5, (Problems) 15, 21; 2.5 (Problems) 3, 10, 17, 24, 49 Scan for Exercises 2.12.3 Scan for Exercises 2.42.6
 Homework 2 (due on Feb 2) 2.6 (T/F review) 4 (Problems) 17(You don't get credits if you write down additional columns that you don't need), 31; 3.1 (Problems) 22; 3.2 (Problems) 5, 21, 27, 46, 49, 52; 4.2 (Problems) 11, 12, 19, 20.
 Homework 3 (due on Feb 9) 4.3 (T/F review) 3 (Problems) 7 ,19, 22, 23; 4.4 (T/F review) 12 (Problems) 9, 12, 15, 28; 4.5 (Problems) 4, 21; 4.6 (T/F review) 5, 8 (Problems) 6, 11, 17, 23, 25, 34.
 Homework 4 (due on Feb 17) 4.7 (Problems) 5, 17, 23, 27, 38; 4.9 (T/F review) 2, 5, 8 (Problems) 6, 9, 15, 18 (Compare with 8 in (T/F review)).
 Homework 5 (due on Feb 23) 5.1 (T/F review) 2, 4, 6 (Problems) 4, 9, 15, 23, 27, 35; 5.3 (T/F review) 2, 6 (Problems) 3, 15.
 Homework 6 (due on Mar 2) 5.5 (T/F review) 1, 4, 6 (Problems) 3, 8, 11, 17, 20; 5.6 (T/F review) 1, 3, 7 (Problems) 15, 28, 29, 31, 34, 36
 Homework 7 (update: due on Mar 17) 5.8 (T/F review) 2, 3, 5 (Problems) 7, 13, 17, 22, 23, 24, 32; 5.9 (T/F review) 2, 3, 4; (Problems) 7, 11, 15, 19; 6.1 (T/F review) 2, 7 (Problems) 11, 21, 27, 37; 5.12 (not graded) (Project I) The Hungry Knights.
 Homework 8 (due on Mar 24) 6.2 (T/F review) 2, 7 (Problems) 5, 11, 17, 33, 40; 6.3 (T/F review) 6 (Problems) 9, 17, 23, 35; 6.4 (Problems) 4, 5, 7, 11.
 Homework 9 (due on Mar 31) 6.5 (T/F review) 3, 4, 8 (Problems) 5, 13, 15, 23, 26; 6.7 (T/F review) 1, 2 (Problems) 1, 10, 25.
 Homework 10 (due on Apr 6) 6.9 (Problems) 2, 5, 8, 11, 15; 7.1 (T/F review) 3, 5, 7 (You can compare 7 and 8) (Problems) 5, 9, 11, 15, 20; 7.2 (T/F review) 2, 5, 6 (Problems) 5, 7.
 Homework 11 (due on Apr 13) 7.2 (Problems) 12, 13; 7.3 (T/F review) 1, 3 (Problems) 1, 2, 5, 7; 7.4 (T/F review) 2, 4, 5 (Problems) 6, 17, 19, 20, 23, 26.
 Homework 12 (due on Apr 20) 7.5 (T/F review) 1, 2, 4 (Problems) 7, 15, 16, 17; 7.9 (T/F review) 4 (Problems) 11, 17, 20, 23 7.10 (T/F review) 4 (Problems) 1, 6, 9.
