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21-341: Linear Algebra

Course Description

Textbook

Instructor and TA's

Course Schedule and Homework

Grading Information

Other Course Policies


Schedule and Homework

For each week there will be a link to a page with a reading assignment and a homework assignment.

This schedule is tentative. It will get more accurate as the semester progresses. No week's topics should be taken as final until the homework is linked.

Week #1: 
Jan 13 - 17
Homework
1.1. Some problems which lead to linear algebra

Administrative Note: Class cancelled Wednesday due to illness.
Administrative Note: Class will not meet on Friday 17 January.
Week #2: 
Jan 20 - 24
Homework
1.2. Number systems and mathematical induction
2.3. Vector spaces
2.4. Subspaces and linear indepencence

Administrative Note: Monday, January 20 is Martin Luther King Day. Class will meet as usual.
Week #3: 
Jan 27 - Jan 31
Homework
2.5. The concepts of basis and dimension
2.6. Row equivalence of matrices
Week #4: 
Feb 3 - 7
Homework
2.7. Some general theorems about fineitely generated vector spaces
2.8. Systems of linear equations
Week #5: 
Feb 10 - 14
Homework
2.9. Systems of homogeneous equations

Exam #1 will be given on Wednesday, February 12. Here is a study guide.
Week #6: 
Feb 17 - 21
Homework
2.10. Linear manifolds

Administrative Note: Classes were canceled on Monday 17 February due to inclement weather.
Week #7: 
Feb 24 - Feb 28
Homework
3.11. Linear transformations
3.12. Addition and multiplication of matrices
Week #8: 
Mar 3 - 7
Homework
3.13. Linear transformations and matrices

Administrative note: Friday, March 7 is the Mid-Semester Break. Class will not meet.
Week #9: 
Mar 10 - 14
Homework
4.14. The concept of symmetry
4.15. Inner products
Week #10: 
Mar 17 - 21
Homework
5.16. Definition of determinants

Exam #2 will be given on Wednesday, March 19. Here are some review problems.
Mar 24 - 28 Spring Break
Week #11: 
Mar 31 - Apr 4
Homework
5.16. Definition of determinants
5.17. Existence and Uniqueness of determinants
5.18. The multiplication theorem for determinants
Week #12: 
Apr 7 - 11
Homework
5.19. Further properties of determinants
6.20. Polynomials

Administrative Note: Friday 11 April is Spring Carnival. No classes will be held.
Week #13: 
Apr 14 - 18
Homework
6.20. Polynomials
7.22. Basic concepts (theory of a single linear transformation)
Week #14: 
Apr 21 - 25
Homework
7.23. Invariant subspaces
7.24. The triangular form theorem
Week #15: 
Apr 28 - May 2
7.24. The triangular form theorem

Exam #3 will be given on Wednesday, April 30. Here is a study guide. More items may be added, so check back.
Administrative note: Friday, May 2 is the last day of class.
May 13 The Final Exam will be given on Tuesday, May 13, from 8:30am to 11:30am in MM 103. Here are some review problems.
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