# Announcements

#### Mini List PS 21 Posted

Posted: Thursday, April 06, 10:56AM

The last mini list problem set #21 has been posted.

Published by: Elio Mazzeo

#### Past Final Exams

Posted: Thursday, April 06, 10:34AM

Dear Students,

Please see the following link to get access to past exams for the course:

Published by: Elio Mazzeo

#### Final Exam Office Hrs: Profs

Posted: Thursday, April 06, 10:19AM

Dear Students,

The final exam office hours schedule to be held by the professors of the course is now posted. See the Office Hours'' section of the Notes and Uploads'' page of the course.

Published by: Elio Mazzeo

#### Final Exam Info

Posted: Sunday, April 02, 04:13PM

Dear Students,

Here is the information about the final exam:

• The exam is cumulative from the beginning of the year to the end. (See the course syllabus for coverage of topics)
• 20% of the exam questions are very similar to questions from the *mini-list*.
• We have not chosen exact questions from the big list on purpose, but we strongly recommend them as a great source of practice problems.
• There are 14 questions on the exam: 6 questions worth 10 points each & 8 questions worth 5 points each.
• 25% of the questions use the word "prove" in their statements.

Good luck with your preparations!

• Published by: Elio Mazzeo

#### Test 5 Grades Sent

Posted: Wednesday, March 29, 11:38PM

Dear Students,

You have been sent an email from crowdmark with links to see your MAT237Y test 5 (you can see the test's statistics through Crowdmark). The test is out of 70.

I uploaded a solution of the test to the course website: Test 5 Solutions

If you think there is a marking error, please read the solutions carefully. If after careful review of the solutions, you are still convinced there is a marking error, please send an e-mail to the following e-mail address: crowdb@math.utoronto.ca , by Monday, April 3rd at 11:59 pm (after this deadline, no remarking requests will be considered) with the following information:

Please send all e-mails about remarking to crowdb@math.utoronto.ca . (Please don't send them to other e-mail addresses, that is to your professor's or the coordinator's)

• Name
• Student Number
• Exam Number (next to # on top of each page of the test)
• Question
• Detailed explanation of what you wrote, how it compares with the solution, and what you believe to be the marking error. (Please note: requests that are not substantiated with specific reference to where the error in marking may have taken place, will not be considered)

Important . Please be aware that when you request to have your test re-marked, your grade may be lowered . This has happened when warranted.

Having difficulty locating the crowdmark e-mail in your utoronto.ca inbox? Please follow these steps.

• 1. Look in your @utoronto.ca account using the utoronto webmail Webmail for e-mails dated Wed March 29th, 2017.
• 2. Use the utoronto.ca webmail to perform a search selecting to search "ALL FOLDERS" for the search term "Crowdmark" in the "Entire Message" Field.
• 3. If you need further assistance using your @utoronto.ca webmail account, please visit the Information Services at Robarts Library.
• 4. If after having completed step 1 to step 3 above, you still can't find the crowdmark e-mail. Please send an e-mail to crowdb@math.utoronto.ca.

• Published by: Elio Mazzeo

#### Test 5 Time & Rooms

Posted: Tuesday, March 21, 12:10AM

Test 5 takes place this Friday March 24th, ***6:30-8.20 pm***.

The room assignments are:

• 1. Last Names: A-WEN -> EX 200
• 2. Last Names: WHIPP-Z -> EX 300
• The early sitting will take place 2 hours earlier in **BA 2159**.

(The early sitting is only for students with a conflict who have registered with the coordinator).

Published by: Elio Mazzeo

#### Extra MAC for Test 5

Posted: Sunday, March 19, 06:12PM

The schedule of Extra MAC taking place this week (March 20-24) in preparation for Test 5 have been posted.

Published by: Elio Mazzeo

#### Problem Set 20

Posted: Wednesday, March 15, 11:27PM

Problem Set 20 has been posted.

Published by: Elio Mazzeo

#### Test 5 Topics

Posted: Wednesday, March 15, 11:26PM

Test 5 will cover the following material:

• Tyler's online course notes from sections 4.4-5.6, (but NOT the "Exterior Algebra" topic in section 4.4)

The exercises relevant to studying are:

• The big list problem sets #'s 17, 18, 19, 20.
• (More practice can be found in the mini list problem sets #'s 17 & higher, but will not be explicitly tested in the form of exact questions)

Good luck with your studying!

• Published by: Elio Mazzeo

#### Problem Set 19

Posted: Saturday, March 11, 02:03PM

Problem Set 19 has been posted.

Published by: Elio Mazzeo

#### Test 5

Posted: Wednesday, March 08, 09:22PM

Dear Students,

I just wanted to let everyone know that Test 5 will take place on Friday March 24th, from 6.30 pm to 8.30 pm. (The time is 30 min later because there is a Mat137 test taking place in the same rooms, just before us.)

Published by: Elio Mazzeo

#### Problem Set 18

Posted: Saturday, March 04, 08:13PM

Problem Set 18 has been posted.

Published by: Elio Mazzeo

#### Mini List PS 16 Posted

Posted: Monday, February 27, 07:37PM

The mini list PS 16 has been posted.

Published by: Elio Mazzeo

#### Test 4 Results

Posted: Monday, February 27, 07:22PM

Dear Students,

You have been sent an email from crowdmark with links to see your MAT237Y test 4 (you can see the test's statistics through Crowdmark). The test is out of 60, and the maximum possible score is 65/60, because Q3 was a bonus question worth 5 marks.

Crowdmark thinks the test is out of 65, but don't worry, we will keep track of this fact in the final calculation of the grades.

I uploaded a solution of the test to the course website: Test 4 Solutions

If you think there is a marking error, please read the solutions carefully. If after careful review of the solutions, you are still convinced there is a marking error, please send an e-mail to the following e-mail address: crowdb@math.utoronto.ca , by Saturday, March 4th at 11:59 pm (after this deadline, no remarking requests will be considered) with the following information:

Please send all e-mails about remarking to crowdb@math.utoronto.ca . (Please don't send them to other e-mail addresses, that is to your professor's or the coordinator's)

• Name
• Student Number
• Exam Number (next to # on top of each page of the test)
• Question
• Detailed explanation of what you wrote, how it compares with the solution, and what you believe to be the marking error. (Please note: requests that are not substantiated with specific reference to where the error in marking may have taken place, will not be considered)

Important . Please be aware that when you request to have your test re-marked, your grade may be lowered . This does happen.

Having difficulty locating the crowdmark e-mail in your utoronto.ca inbox? Please follow these steps.

• 1. Look in your @utoronto.ca account using the utoronto webmail Webmail for e-mails dated Monday February 27th, 2017.
• 2. Use the utoronto.ca webmail to perform a search selecting to search "ALL FOLDERS" for the search term "Crowdmark" in the "Entire Message" Field.
• 3. If you need further assistance using your @utoronto.ca webmail account, please visit the Information Services at Robarts Library.
• 4. If after having completed step 1 to step 3 above, you still can't find the crowdmark e-mail. Please send an e-mail to crowdb@math.utoronto.ca.

• Published by: Elio Mazzeo

#### Problem Set 17

Posted: Friday, February 24, 04:05PM

Problem Set 17 has been posted.

Published by: Elio Mazzeo

#### Test 4 Solutions

Posted: Sunday, February 19, 08:22PM

Dear Students,

We have posted the solutions to Test 4. The test will be marked by the end of reading week, Monday Feb. 27th. Have a good reading week, everyone.

Published by: Elio Mazzeo

#### Mini List PS up to 15 posted

Posted: Wednesday, February 15, 10:10PM

Dear Students, Mini list problem sets up to 15 have been posted. Feel free to use them as extra practice for the tests, although their main purpose is as preparation for the final exam.

Published by: Elio Mazzeo

#### Extra MAC for Test 4

Posted: Tuesday, February 14, 12:04AM

Dear Students, We have posted the Extra MAC Hours for the week of Test 4. The extra hours start right away on Tuesday. Please make use of them, and good luck studying!

Published by: Elio Mazzeo

#### Test 4 Rooms

Posted: Sunday, February 12, 07:13PM

Test 4 takes place this Friday Feb 17th, 6:10-8 pm.

The room assignments are:

• 1. Last Names: A-WEN -> EX 200
• 2. Last Names: WHIPP-Z -> EX 300
• The early sitting takes place from 4.10-6 pm in BA 3008.

(The early sitting is only for students with a conflict who have registered with the coordinator).

Published by: Elio Mazzeo

#### Test 4 Topics

Posted: Friday, February 10, 12:08PM

Test 4 will cover the following material:

• Tyler's online course notes from sections 3.2, 4.1, 4.2, 4.3.

The exercises relevant to studying are:

• The big list problem sets #'s 12,14,15, 16.
• (The mini list problem sets #'s 12 & higher are also good practice, but will not be explicitly tested in the form of exact questions)

Good luck with your studying!

• Published by: Elio Mazzeo

#### Last Year's Test 4

Posted: Friday, February 10, 11:40AM

Dear Students,

We have uploaded Test 4 from last year's course, in the "Notes and Uploads" section of the website.

You may find it useful as extra practice in preparation for this year's Test 4.

Please note:

• Past tests' topics don't necessarily correspond in an exact manner to this year's test topics.
• For example, Q4 and Q5 from last year's Test 4 are NOT topics covered on this year's Test 4.

• Published by: Elio Mazzeo

#### Problem Set 16

Posted: Friday, February 03, 11:08AM

Problem Set 16 has been posted.

Published by: Elio Mazzeo

#### Problem Sets 12,14,15 posted

Posted: Friday, January 27, 04:23PM

Problem sets 12, 14, 15 have been posted. We're skipping number 13. (Not because of superstitions, I promise) Please get started on them.

Published by: Elio Mazzeo

#### Test 3 Posted

Posted: Friday, January 27, 03:46PM

Dear Students,

You have been sent an email from crowdmark with links to see your MAT237Y test 3 (you can see the test's statistics through Crowdmark).

I uploaded a solution of the test to the course website: Test 3 Solutions

If you think there is a marking error, please read the solutions carefully. If after careful review of the solutions, you are still convinced there is a marking error, please send an e-mail to the following e-mail address: crowdb@math.utoronto.ca , by Friday, February 3rd at 11:59 pm (after this deadline, no remarking requests will be considered) with the following information:

Please send all e-mails about remarking to crowdb@math.utoronto.ca . (Please don't send them to other e-mail addresses, that is to your professor's or the coordinator's)

• Name
• Student Number
• Exam Number (next to # on top of each page of the test)
• Question
• Detailed explanation of what you wrote, how it compares with the solution, and what you believe to be the marking error. (Please note: requests that are not substantiated with specific reference to where the error in marking may have taken place, will not be considered)

Important . Please be aware that when you request to have your test re-marked, your grade may be lowered . This does happen.

Having difficulty locating the crowdmark e-mail in your utoronto.ca inbox? Please follow these steps.

• 1. Look in your @utoronto.ca account using the utoronto webmail Webmail for e-mails dated Friday January 27th, 2017.
• 2. Use the utoronto.ca webmail to perform a search selecting to search "ALL FOLDERS" for the search term "Crowdmark" in the "Entire Message" Field.
• 3. If you need further assistance using your @utoronto.ca webmail account, please visit the Information Services at Robarts Library.
• 4. If after having completed step 1 to step 3 above, you still can't find the crowdmark e-mail. Please send an e-mail to crowdb@math.utoronto.ca.

• Published by: Elio Mazzeo

#### Past Tests

Posted: Monday, January 16, 11:46PM

Dear Students,

We have uploaded Test 3 from last year's course, in the "Notes and Uploads" section of the website.

(Update: please note that there is a missing absolute value sign in Q7 of last year's test. In the third bullet, there should be an absolute value around the partial derivative. Its absolute value should be less than or equal to 1.)

It is recommended that you use it as extra practice in preparation for this year's Test 3.

Please note:

• Past tests' topics don't necessarily correspond in an exact manner to this year's test topics.
• For example, Q5 from last year's Test 3 (on the mean value theorem) is not a topic that is on this year's Test 3.

• Published by: Elio Mazzeo

#### Test 3 Rooms

Posted: Monday, January 16, 11:40PM

Test 3 takes place this Friday Jan 20th, 5:10-7 pm.

The room assignments are:

• 1. Last Names: A-LU -> ES 1050
• 2. Last Names: LUO-WANG -> BA 1160
• 3. Last Names: WEI-Z -> MS 3154
• The early sitting takes place from 3.10-5 pm in BA 3008.

(The early sitting is only for students with a conflict who have registered with the coordinator).

Published by: Elio Mazzeo

#### Extra MAC Before Test 3

Posted: Sunday, January 15, 10:23PM

Dear Students,

The following documents have been posted related to MAC hours, in the "Notes and Uploads" section under "Office Hours".

• 1. The *new MAC Hours for the winter term*.
• 2. The Extra MAC Hours for the week leading up to Test 3.

Hope that you can make use of them!

• Published by: Elio Mazzeo

#### Sufficiently Small Terminology

Posted: Saturday, January 14, 01:01PM

Dear Students,

The terms "big" and "small" refer to the magnitude of a number. For example saying that "a is sufficiently small" means that the "magnitude of a is small". That is, "a is close to 0".

For example, this applies to Q4 on Big List #11.

Published by: Elio Mazzeo