Math 327, Discrete Mathematics, Fall 2007
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Week One, August 2024, 2007
 Monday: Sets. §2.1.
 Wednesday: Intersection, union, symmetric difference, power set,
ordered pairs. §2.2.
 Homework 1, due in class wednesday August 29.
Please staple together and use a cover page.
 Friday: §2.2, continued.
Week Two, August 2731, 2007
 Monday: Relations (binary). §2.3.
 Wednesday: Equivalence relations. §2.4.
 Homework 2, due in class Friday September 7.
 Friday: § 2.4, continued.
Week Three, September 37, 2007
 Monday: Labor Day Holiday.
 Wednesday: Partial orders and Hasse Diagrams § 2.5
 Friday: § 2.5, continued.
Week Four, September 1014, 2007
 Homework 3, Problem 5 corrected,Sept 13 due in class Monday September 17.
 Monday: Functions, onetoone, onto, inverse. § 3.1.
 Wednesday: Composition, inverse, cardinality. § 3.2.
 Friday: Cardinality. § 3.3.
Week Five, September 1721, 2007
 Monday: The division algorithm. § 4.1.
 Wednesday: GCD and the Euclidean Algorithm.§ 4.2
 Review I. At least start these problems before
Friday. Look over all the answer keys.
 Friday: Review
Week Six, September 2428, 2007
 Monday, September 24: Midterm I
 Wednesday: Prime Factorization, existence and uniqueness. § 4.3
 Homework 4, due in class Wednesday October 3.
 Friday: § 4.3, continued.
 Friday: last day to drop a course without a grade
(UNM calander)
Week Seven, October 15, 2007
 Monday: Congruence. § 4.4.
 Wednesday: § 4.4, continued.
 Friday: § 4.4, continued.
 Homework 5, due in class Monday October 15.
Week Eight, October 812, 2007
 Monday: Applications of Congruence. § 4.5.
 Wednesday: Induction. § 5.1.
 Break, October 1112.
(UNM calander)
Week Nine, October 1519, 2007
 Monday: § 5.1, continued.
 Homework 6, due in class Monday October 22.
 Wednesday: Recursively Defined Sequences § 5.2
 Friday: homogeneous Linear Recurrence Relations § 5.3
 We are skipping § 5.4
Week Ten, October 2226, 2007

 Monday: Combinatorics using reccurence relations: Problem 22 on page 175.
Nonhomogeneous Linear Recurrence Relations
 Wednesday: Inclusion/Exclusion, §6.1,
 Homework 7 revised Friday AM
due in class Wednesday October 31.
 Friday: Multipliction for independent choices. § 6.2
Week Eleven, October 29  November 2, 2007
 Monday: Combinatorics examples.
 Wednesday: Combinatorics examples.
 Review II.
 Friday: Review
Week Twelve, November 59, 2007
 Monday November 5: Midterm II
 Wednesday: The pigeonhole principal. §6.3
 Friday: Permutations and Combinations. § 7.1, 7.2.
 Friday: Last day to withdraw without approval of college dean
(UNM calander)
 Homework 8 due Friday November 16.
Week Thirteen, November 1216, 2007
Week Fourteen, November 1923, 2007
suggested problems
Week Fifteen, November 2630, 2007
Week Sixteen, December 37 , 2007
Finals Week, December 1015