Archived Courses
Pages within Archived Courses

### Contact

Jenny Vanden Eynden
Mathematics Professor
Email: jenny.vandeneynden@gcccd.edu

# Math 245: Discrete Math

Take-Home Quiz#1 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

### Class Handouts:

M245  2.1 Translating into logic

M245  2.2 Conditional Statements

M245  2.3 Valid and Invalid Arguments

M245  2.4 Digital Logic Circuits

M245  3.4 Arguments with Quantified Statements

M245 4.3 Divisibility

M245 4.4 Quotient Remainder Thrm

M245 5.3 Mathematical Induction II examples

M245 5.3 Solution for #4 on worksheet above

M245 6.2 Set Identities

M245 9.3 Inclusion-Exclusion ppt slides

M245 9.4 Pigeonhole Principle

M245 9.5&9.6 Counting Combinations and r-Combinations

M245 9.5 Counting Poker Hands (with solutions)

M245 9.6 More Counting Problems (mix from Chapter 9)

M245 Counting Activity Guidelines

M245 FALL 2013 COUNTING ACTIVITY

Last Updated: 09/10/2014

### Contact

Jenny Vanden Eynden
Mathematics Professor
Email: jenny.vandeneynden@gcccd.edu

A Member of the Grossmont-Cuyamaca Community College District