Department of Mathematics
Math 225 - Fall 2009

Introductory Matrix Theory
Section  Q1 TuTh  12:00 -  12:50pm in 106B8 Engineering Hall

 

Syllabus | Grading | Resources | Homework | Exams and Quizzes | News and Announcements | Lecture Log  

News and Information

11/08/09: The second midterm exam will be in class on Tuesday November 17. See here for details.

10/19/09: There will NOT be a quiz this Thursday. The next quiz will be on Thursday October 29.

10/6/09: The quiz on Thursday will NOT cover the parts of Section 3.2 that we haven't yet done in class, i.e. it will cover the parts of Section 3.2 up to the end of page 195.

9/29/09: There will NOT be a quiz this Thursday. The next quiz will be on Thursday October 8.

9/19/09: I have slightly modified the syllabus for the midterm. We didn't get quite as far as planned in last Thursday's lecture, so I have removed Section 2.3 and the last part of Section 2.2. To help you study, I prepared a summary of the main ideas and results we have covered so far. You can find it here. Other tips for the midterm:

  • Some of the questions will be taken from the homework problems
  • You should definitely know - and understand - the definition of linear independence.

    9/15/09:

  • The first midterm exam will be on in class on Thursday September 24. See here for details.
  • See here for Quiz solutions.
  • Note that the syllabus for Thursday's quiz includes only the part of section 2.2 that we covered in class last Tuesday, namely the part up to Theorem 5

    • 9/14/09:  I've just realized that I inadvertantly skipped over section 1.7. We should have covered it before starting chapter 2. I've updated the Lecture Log and the syllabus for Quiz 3 to take this into account. We'll cover section 1.7 in class tomorrow. Sorry about that!

    8/31/05:   The first quiz will be on Thursday September 3. It will cover Sections 1.1. and 1.2

    8/25/05:   Welcome to the class!


    Instructor

    Professor Steven Bradlow
    E-mail: bradlow@illinois.edu
    Office: 322 Illini Hall
    Office Hours: Thursday 11am-12noon or by appointment

    Text

    Linear Algebra and its Applications  (3rd Edition) by David C. Lay (Addison-Wesley, 2002)

    Syllabus

    Chapter 1, Sections 1-7
    Chapter 2, Sections 1,2,3,6
    Chapter 3, Sections 1-3
    Chapter 4, Sections 1,2,3,5,6
    Chapter 5, Sections 1-3
    Chapter 6, Sections 1-3, 5-6

    Grading

    Your grade for the course will be determined by a weighted average of your scores for weekly quizzes, 2 midterms and a final.   The weights of each will be:

    Quizzes 15%
    Midterms 1 25%
    Midterms 2 25%
    Final 35%

    Resources

    Study guides, review materials, data sets, case studies and applications, and additional resources can be found at this web site for the course textbook: www.laylinalgebra.com/free_site/index.html

    Homework

    Homework will be  posted at this website.  The homework will not be graded but this doesn't mean it's unimportant! The best (maybe the only) way to learn the course material is to work examples. As added incentive to do the homework, all exams (midterms and final) will include questions either taken directly from, or modeled closely on, the homework sets.

    Homework 1 Homework 2 Homework 3 Homework 4 Homework 5 Homework 6 Homework 7

    Exams

    There will be weekly quizzes, two midterms and a final exam. Dates and syllabi will be announced at least one week in advance. The (tentative) dates for the midterms are Thursday September 24 and November 12.

    Quizzes

    Unless otherwise stated, sections are from the text

    Quiz Date Sections covered Solutions
    1 Thursday September 3 Sections 1.1 and 1.2 here
    2 Thursday September 10 Sections 1.3 and 1.4 here
    3 Thursday September 17 Sections 1.5-1.6, 2.1, and 2.2 (up to Theorem 5) here
    4 Thursday October 8 Sections 2.3, 3.1, 3.2 (to end of page 195) here
    5 Thursday October 15 Sections 3.2 and 3.3 (Cramer's rule only) here
    6 Thursday October 29 Sections 4.1 and 4.2 here
    7 Thursday November 5 Sections 4.3 here
    8 Thursday November 12 Sections 4.5, 4.6 here

    Midterm 1

    When:  Thursday September 24 (in class)
    On What: Sections 1.1-1.7, 2.1-2.2 (up to Theorem 5). See here for a summary of the main ideas and results covered in these sections
    Solutions: here
    Average Grade: 60/75

    Midterm 2

    When:  Tuesday November 17 (in class)
    On What: Sections 2.2, 2.3, 3.1-3.3, 4.1-3, 4.5-6 See here for a summary of the main ideas and results covered in these sections
    Solutions: here
    Average Grade:

     

    Final
    When: 
    On What: Everything we did in class

    Lecture Log

    Unless otherwise stated, sections are from the text

    Lecture
    Date
    Sections (to be) covered
    1 Tuesday August 25 Section 1.1
    2 Thursday August 27 Section 1.2
    3 Tuesday September 1 Section 1.3
    4 Thursday September 3 Section 1.4
    5 Tuesday September 8 Section 1.5, 1.6
    6 Thursday September 10 Section 2.1, 2.2
    7 Tuesday September 15 Section 1.7
    8 Thursday September 17 Section 2.2
    9 Tuesday September 22 Section 2.2, 2.3
    10 Thursday September 17 MIDTERM 1
    11 Tuesday September 29 Section 2.3
    12 Thursday September 31 Section 3.1
    13 Tuesday October 6 Section 3.2
    14 Thursday October 8 Section 3.2, 3.3
    15 Tuesday October 13 Section 3.3
    16 Thursday October 15 Section 4.1
    17 Tuesday October 20 Section 4.1 and 3.3
    18 Thursday October 22 Section 4.2
    19 Tuesday October 27 Section 4.2 and 4.3
    20 Thursday October 29 Section 4.3
    21 Tuesday Novemver 3 Section 4.5
    22 Thursday November 5 Section 4.5
    23 Tuesday Novemver 10 Section 4.6
    24 Thursday November 12 Section 5.1
    25 Tuesday Novemver 17 MIDTERM 2
    26 Thursday November 19 Section 5.1

    Last modified November 19, 2009