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## Math 245: Discrete Math

due Tuesday, Sept 3 in class
Take-Home Quiz#2, due Thursday, Sept 12 in class

Exam 1 on Thursday, Sept 19, covers Ch 2 & 3
In-Class Quiz#3
Take-Home Quiz#4
Take-Home Quiz#5

Exam 2 on Tuesday, Oct 29, cover Ch 4 & 5
Take-Home Quiz#6, due Thursday, Nov 14 in class
Class Counting Activity, Due Thursday, Nov 21 in class
Class Counting Activity Solutions

### Textbook Homework Problems:

 1.1 read section, definitions 1.2 read section, definitions, 2, 3, 5, 6, 7, 9, 11 1.3 read section, definitions, 13, 14, 15 2.1 5, 6, 7, 9, 11, 12, 15, 18, 25, 27, 40, 41, 48, 50, 52 2.2 2, 4, 7, 16, 20, 22, 25, 26, 28, 29, 30, 36, 37, 38, 47, 49 2.3 1, 2, 5, 6, 9, 11, 12, 23, 24, 25, 26, 31, 38, 39, 40, 41 2.4 1, 3, 4, 13, 16, 18, 20, 25, 26, 28, 30 3.1 3, 4, 6, 8, 9, 13, 15, 17, 19, 26a, 28, 30, 33 3.2 2, 3, 5, 9, 11, 16, 19, 20, 30, 32, 35, 38, 43, 45 3.3 2, 3, 9, 11, 12, 14, 15, 18, 19, 29, 31, 33, 41 3.4 1(a,c), 4, 5, 8, 11, 12, 15, 17, 19, 31 4.1 1, 3, 5, 6, 9, 21, 22, 25, 29, 33, 36, 38, 39, 45, 58 4.2 4, 6, 8, 12, 18, 20, 27, 30, 31 4.3 1, 5, 9, 11, 12, 14, 16, 20, 21, 27, 28, 30, 36, 38 4.4 1, 3, 5, 7, 9, 13, 14, 16, 17, 20, 26, 28, 31, 36, 44 4.6 1, 2, 6, 7, 8, 9a, 16, 19, 23, 25, 30, 32(a,b), 33(google “A hundreds chart”) 4.7 1, 5, 7, 9, 13, 15, 24, 27, 28 5.1 1, 3, 5, 10, 12, 14, 19, 02, 24, 26, 29, 33, 35, 36, 37, 43, 46, 48, 52, 55, 58, 62, 65, 68, 71, 73, 75, 77 5.2 1, 3, 5, 6, 12, 22, 25, 30, 32, 33, 34, 35 5.3 1, 3, 6, 12, 16, 18, 20, 28, 31 6.1 1(a,c,e,f), 3, 5, 10, 11, 13, 15(a,c), 18, 27, 30, 31, 35 6.2 1, 2, 3, 6, 10, 12, 16, 22, 23(a,c), 25*, 29*  [*use proof by contradiction] 9.1 3, 5, 7, 8, 11, 18, 20, 21 9.2 2, 6, 9, 11, 14, 15, 16, 18, 19, 33, 34, 38 9.3 1, 3, 4, 5, 6, 13, 16, 19, 20, 22, 23, 33 9.4 1, 3, 4, 5, 9, 12, 13, 16, 24, 29, 30, 31 9.5 2, 3, 5, 6, 8, 9, 11, 12, 17, 19, 20, 22 9.6 1, 3, 4, 10, 11, 15, 17, 18, 19(a) 7.1 1, 3, 5ab, 7, 25, 26, 33, 51 7.2 2, 3, 5, 6, 7, 9, 10, 13, 15, 16, 22, 24, 44, 45