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Current courses:   math210 math215   math515

Math 215


Instructor: Prof. A.C. Cojocaru, SEO 415
Teaching Assistant: Ms. X. Luo, SEO 1228
(see http://www.math.uic.edu/~xluo/Math215_fall2011/math215.htm for the TA's course webpage)

Textbook: ''An introduction to mathematical reasoning'' by Peter J. Eccles (Cambridge University Press)

Schedule of classes: Monday, Wednesday, Friday, 12-12:50, Room 306, Addams Hall

Office hours Prof. Cojocaru: Friday, 1-1:50, Room 415, Science and Engineering Offices

Office hours Ms. Luo: Tuesday, Thursday, 12-1, Room 430 (Mathematical Sciences Learning Center), Science and Engineering Offices

Important dates:
  • August 22, M - Instruction begins
  • September 2, F - Last day to complete late registration; last day to add courses or make section changes; last day to drop individual courses via Student Self-Service without receiving W (Withdrawn) grade on academic record. Last day to submit Withdraw from Term request via Student Self-Service and receive 100 percent cancellation of tuition and fees.
  • September 5, M - Labor Day. No classes.
  • September 12, M - CampusCare deadline to submit waiver forms.
  • October 28, F - Last day for undergraduate students to use optional late drop in college office and receive a grade of W on academic record.
  • November 24-25, Th-F - Thanksgiving holiday. No classes.
  • December 2, F - Instruction ends.
  • 8:00-10:00, December 6, 2 - Final examination.

The final grade for the course consists of:
  • 40% homework
  • 30% tests
  • 30% final exam

Syllabus, homework and take-home tests:

  • Week 1, August 22-26

    Topics: Part 1, Sections 1, 2, 3

  • Week 2, August 29 - September 2

    Topics: Part 1, Sections 3, 4

    HOMEWORK 1: Ex. 4 page 53; Ex. 7 page 54; Ex. 8 page 54; Ex. 9 page 54; Ex. 10 page 54.

    Due at noon, Wednesday, September 7, 2011. No late papers will be accepted.

  • Week 3, September 5-9

    Topics: Part 1, Sections 4, 5

    HOMEWORK 2: Exercise 12 on page 54; exercises 13, 14 on page 55; 19 on page 56.

    Due at noon, Friday, September 16, 2011. No late papers will be accepted.

  • Week 4, September 12-16

    Topics: Part 1, Section 5

    TEST 1; due in class on Monday, September 19, 2011. No late test papers will be accepted.

  • Week 5, September 19-24

    Topics: Part 2, Section 6

    HOMEWORK 3: Exercises 1, 3 and 4 on page 115; Exercise: Given three sets A, B, S with A, B subsets of S, show that
    S \ (A intersected by B) = (S \ A) U (S \ B).


    Due at noon, Friday, September 30, 2011. No late papers will be accepted.

  • Week 6, September 26-30

    Topics: Part 2, Section 8

  • Week 7, October 3-7

    Topics: Part 2, Sections 8, 9

    HOMEWORK 4: Exercise 14 on page 117; exercises 16, 17, 18, 19 on page 118.

    Due at noon, Friday, October 14, 2011. No late papers will be accepted.

  • Week 8, October 10-14

    Topics: Part 2, Sections 8, 9.

    TEST 2; due in class on Monday, October 17, 2011. No late test papers will be accepted.

  • Week 9, October 17-21

    Topics: Part 3, Section 12.1

  • Week 10, October 24-28

    Topics: Injective/surjective/bijective functions revisited, permutations on n elements, multiplication table of S_3

  • Week 11, October 31-November 4

    Topics: Part 3, Section 12.2

    HOMEWORK 5: Exercises 12.1, 12.2, 12.5 on page 155; the proof of Theorem 12.2.10 on pages 151-153; the proof of Theorem 12.3.1 on pages 153-155 (study the proofs; understand the proofs; rewrite the proofs in your own words)

    Due at noon, Friday, November 11, 2011. No late papers will be accepted.

  • Week 12, November 7-11

    Topics: Part 3

  • Week 13, November 14-18

    Topics: Part 4

    TEST 3; due in class on Wednesday, November 23, 2011. No late test papers will be accepted.

  • Week 14, November 21-23

    Topics: Part 4

  • Week 15, November 28 - December 2

    Topics: Review