Return to course home page

Math 114. Discrete Structures. Fall 2017.

Tentative class schedule with homework assignments

Assignments shown in gray may change. The ones shown in black will not.

You are strongly encouraged to read ahead whenever you have time.

Most problems are worth 1 point each. Problems (usually long and/or tricky) that are worth 2 points are marked by *.

Important Deadlines
Sep 5Last day to add a course without a permission number
Sep 12Last day to drop a course online
Sep 14Last day to drop a course without a "W" on your transcript
Sep 19Last day to add a course with a permission number
Nov 14Last day to withdraw from a course with a serious and compelling reason
Date Read before class Chapter Sections covered or to be covered Homework due (by 12:30 pm) Optional
Aug 22 Introduction - First class
2 2.4 The Integers and Division
Aug 24 2.4, 2.5 2.5 Integers and Algorithms
Aug 29 2.6 2.6 Applications of Number Theory
Aug 31 2.7 2.7 Matrices 2.4: 4, 10(def), 12(abc), 16, 28(bd), 32, 36(abc), 54, 56;
2.5: 2(ab), 4(ab), 21(ab).
2.4: 26, 27;
2.5: 6, 16, 17, 18.
Sep 5 3.2, 3.3 3 3.2 Sequences and Summations
3.3 Mathematical Induction
Sep 7 3.4 3.4 Recursive Definitions and Structural Induction 2.6: 2(abc), 6, 10, 12, 14, 18, 20;
2.7: 2, 4(ac), 10, 14, 28.
2.6: 16*,17*.
Sep 12 4.1 4.1 The Basics of Counting
Sep 14 4.2 4 4.2 The Pigeonhole Principle 3.2: 10, 16, 20, 30;
3.3: 20, 26 (may use 25), 40, 60;
3.4: 4, 8, 12, 18
Optional Problems on M.I.
Sep 19 4.3 4.3 Permutations and Combinations
Sep 21 - Review 4.1: 16, 18*, 22, 26, 30, 36;
4.2: 4, 12, 14, 32.
Optional Problems on Pigeonhole Principle
Sep 26 - Test 1 (chapters 2 and 3)
Sep 28 4.4 4 4.4 Binomial Coefficients 4.3: 10, 12, 14, 16, 22*, 24, 26, 28, 32 4.3: 36, 40, 42
Oct 3 4.5 4.5 Generalized Permutations and Combinations
Oct 5 6.1 6 6.1 Recurrence Relations 4.4: 6, 8, 10, 20, 22, 24, 28, 30 4.4: 38
Oct 10 6.2 6.2 Solving Recurrence Relations
Oct 12 6.5 6.5 Inclusion-Exclusion 4.5: 10*, 12, 14, 18, 20, 22, 24, 30, 40;
6.1: 10, 24
4.5: 44, 46, 50, 52;
6.1: 22, 26, 28
Oct 17 6.6 6.6 Applications of Inclusion-Exclusion
Oct 19 8.1, 8.2 8 8.1 Introduction to Graphs
start 8.2 Graph Terminology
6.2: 4(ade), 12, 14, 20;
6.5: 2, 6, 8, 12, 14, 16, 18
Oct 24 8.3 finish 8.2
8.3 Representing Graphs and Graph Isomorphism
Oct 26 - Review 6.6: 4, 6, 10, 12, 14, 16, 26;
8.1: 4, 8, 14, 18
6.6: 18, 22, 24
Oct 31 - Test 2 (chapters 4 and 6)
Nov 2 8.4 8 8.4 Connectivity 8.2: 6, 18, 24, 26, 28(abcd), 35, 42;
8.3: 12, 14, 28, 36, 38
8.2: 32, 44;
8.3: 42, 44
Nov 7 8.5 8.5 Euler and Hamilton Paths
Nov 9 8.6 8.6 Shortest-Path Problems 8.4: 12, 14, 16, 18(a,b), 20, 22, 24, 28 8.4: 38, 40
Nov 14 8.7 8.7 Planar Graphs
Nov 16 8.8 8.8 Graph Coloring 8.5: 4, 14, 18, 20, 28, 34, 40, 62;
8.6: 2, 6(a), 8(c), 10(c)
8.5: 48, 64;
8.6: 18, 20
Nov 21 9.1 9 9.1 Introduction to Trees
Nov 23 Thanksgiving recess - no classes, no office hours
Nov 28 9.2 9 9.2 Applications of Trees 8.7: 8, 12, 20, 22, 26;
8.8: 4, 6, 12(for the graph in ex. 6), 20, 22(c)
8.7: 16, 18, 28;
8.8: 22(a,b,d)**
Nov 30 Review 9.1: 2, 12, 14, 16, 18;
9.2: 2, 4, 20, 22
9.1: 24, 26;
9.2: 6, 24, 26*
Dec 5 Test 3 (chapters 8 and 9)
Dec 7 Consultation day. Office hours: 8:00 am - 1:00 pm
Dec 8 Consultation day. Office hours: by appointment
Dec 12 Final exam (cumulative): 1:15-3:15 pm.


 Return to course home page

This page was last revised on 3 December 2017.