Math 236: Discrete Mathematics, Spring 2018

Instructor: Dr. Laurel Langford, homepage
Office hours schedule

Monday Tuesday Wednesday Friday
Jan 22: Syllabus
Sets-1 handout
Doc cam notes
Video to watch.
Handout and assignment
Video (problem 1)
Notes from class discussion.
Notes from class discussion
Handout (do #1,2 for Friday)
Video of #2 from the functions 1 practice
Quiz on practice problems assigned Monday and Tuesday
Handout 1: properties of functions
Handout 2: finding inverse functions (homework)
Videos for handout 2 (inverse fns): part 1, part 2
Notes
Jan 29 No new practice.
New handout.
Inverse function answers
Inverse functions and composition notes
Proof assignment due Monday Feb 5
Set operations notes
Practice problems for Weds: textbook pg 46 #4, 9-12
Proof assignment example 5 video
Jan 31 notes and assignment: modular numbers
Quiz on practice problems on inverse functions, one-to-one, onto, and  function composition.
Feb 5: Homework pg 586 # 1, 3, 5
Notes
More Homework: pg 586 # 7, 9, 13, 15, 17, 19, 31 Homework handout. 1-3 will be checked in class. 4-8 will be collected Friday.
Notes
Homework handout. (9-11 turn in Monday)
Solutions from yesterday 1-3
Feb 12: Explore the knapsack problem section 1.3 Review sheet for test
Solutions to the review sheet
Additional notes on the test review Test 1
Watch these two videos before Monday:
Multiplication counting principle
Number of subsets of a set
Extra: Binary numbers introduction (optional)
Feb 19:
Feb 26:
Mar 5: Test 2
Mar 12 Spring Break
Mar 19:
Mar 26
Apr 2:
Apr 9:
Apr 16:
Apr 22:
Apr 30:
May 7: May 8 Final exam 7:45 AM