Math 544, Spring 2022, Professor Kustin
Announcements
- CLASS NOTES
- The class ends with section 12 of the class notes.
- The Final Exam is Friday, April 29 from 12:30 to 3:00 PM. The final is comprehensive and very important.
- This website is up-to-date as of April 25, 2022 at 6:00 PM.
Syllabi
Other Resources
Old Announcements
- In class on Monday, Jan. 10, we covered as far as the bottom of page 5 of the typed notes. We did not yet do anything that will help with the assigned Homework.
- Quiz 1 on Wednesday, January 19, is one of the assigned HW problems from 1 -- 4.
- I will post solutions to HW 1--4 after class on January 19.
- In class on Wednesday, Jan. 12, we covered as far as the bottom of page 12 of the typed notes. You are equipped to do Homework problems 1--4.
- In class on Wednesday, Jan. 19, we covered as far as the bottom of page 14 of the typed notes.
- In class on Monday, Jan. 26, we covered until just before the proof on page 17 of the typed notes. You are equiped to do all of the problems 5--7.
- Quiz 2 on Wednesday, January 26, is one of the assigned HW problems from 5--7.
- The solution to Quiz 1 is posted under Other Resources.
- In class on Monday, Jan. 24 , we covered until just before the proof on page 17 of the typed notes. You are equiped to do all of the problems 5--7.
- In class on Wednesday, Jan. 26, we covered until just before Question 4.4 on page 19 of the typed notes. You are equiped to do all of the problems 8--13.
- In class on Wednesday, Feb. 2, I answered questions. we covered until the bottom of page 22 in the typed notes. You are equiped to do all of the problems 8--13.
- Wednesday, Feb. 2, is the last class before Exam 1. Be sure to bring your questions to class.
- Be sure to do Homework problems 8--13.
- The solution to Quiz 2 is posted under Other Resources.
- Exam 1 on Monday, February 7. The exam will cover from the beginning of the course until the end of page 22 in the typed class notes. (Exam 1 does not include sections 4B and 4C from the typed notes; that is, it does not include pages 23, 24, or 25.) Here are
Notes about your Exam 1 .
- Exam instructions
- In class on Wednesday, Feb. 2, I took questions.
- In class on Wednesday, February 9, we covered pages 23 and 24 of the Class Notes.
- In class on Monday, February 14, we covered pages 25, 26, and 27 (Up to Def. 5.7) of the Class Notes.
- Quiz 3 is Wednesday, February 16. The quiz will be one of the assigned Homework problems 14--19.
- In class on Wednesday, February 16, we covered Theorem 5.8 and Questions 5.10 of the Class Notes.
- Quiz 4 is Wednesday, February 23. The quiz will be one of the assigned Homework problems 20--30. Do the best you can. In particular, can answer the questions even if you don't know about null space and column space. (Although the problems are easier when you can use these words correctly.)
- In class on Monday, February 21, we finished section 5 in the Class Notes and got as far as Example 6.2.(d) on page 31 of the Class Notes.
- Monday. February 28 is the last class before exam 2. Be sure to bring your questions.
- In class on Wednesday, February 23, we covered parts of 6.B on pages 33 and 34 of the Class Notes.
- The solution to Quiz 4 is posted in the "Other Resources" section of this website.
- Solutions to exam 1 .
- In class on Monday, February 28, I answered questions. We have covered everything in the class notes as far as the end of page 36, except we did not talk about Observation 6.9 We will discuss Observation 6.9 after Spring Break.
- Exam 2 is Wednesday, March 2. The exam covers sections 2--6 of the Class Notes; this is pages 6--36.
Notes about exam 2, Spring 2022.
- Spring 2022, Solutions to Exam 2.
- On Monday March 14 we covered Observation 6.9 on page 34 and pages 37 and 38 until the end of Example 7.4.
- On Wednesday March 16 we covered from Definition 7.5 on page 38 to Definition 8.1(b) on page 40.
- Quiz 5 is on Monday, March 21. The quiz will be one of the assigned HW problems from problem 42 until 48.
- On Monday March 21 we covered Example 8.2(a) and part of 8.2(b) on pages 40 and 41.
- On Wednesday March 23 we finished Example (b) which starts on page 40; did examples c--f on pages 41 and 42, and covered Observation 8.3 and Example 8.4 on pages 42 and 43.
- Quiz 6 is on Monday, March 28. The quiz will be one of the assigned HW problems from problem 49 until 54.
- The solution to Quiz 5 is posted in the "Other Resources" section of this website.
- On Monday, March 28, we covered most of Example 8.5 on page 44.
- The solution to Quiz 6 is posted in the "Other Resources" section of this website.
- Wednesday, March 30 is the last class before Exam 3. Be sure to bring questions.
- On Wednesday, March 30, we finished Example 8.5 on page 44. Also, I answered questions.
- Exam 3 is Monday, April 4. The exams sections 2 to 8 (pages 6 to 45) of the class notes; this includes Homework problems 1 to 57. Notes about Exam 3, Spring 2022.
- On Wednesday, April 6, we covevered pages 46 and 47 from the class notes.
- Solutions to Exam 3.
- Quiz 7 is Wednesday April 13. The quiz will be one of the assigned Homework problems from 58--62.
- On Monday, April 11, we covevered 9.6, 9.7, 9.8, 10.1, 10.2 from the class notes.
- On Wednesday, April 13, we covered Example 10.2.(b) from the class notes.
- Quiz 8 is Monday April 18. The quiz will be one of the problems 63--71.
- On Monday, April 18, we finished (g) on page 53 from the class notes.
- On Wednesday, April 20, we covered as far as Theorem 12.3 on page 58 in the class notes.