- Section 201 , Prof. Julia Gordon.
- Section 203 , Prof. Maxime Bergeron.
- Sections
202 and 204, Prof. Mahta Khosravi.

Prof. Khosravi's office Hours: Thursday 1-2pm, Friday 12-1pm.

- Sets - definitions, set operations (chapter 1)
- Logic - logical connectives, quantifiers (chapter 2)
- Proofs - direct and contrapositive. (chapters 3 and 4)
- Proofs - existence and contradiction (chapter 5)
- Induction (chapter 6)
- Equivalence realtions (chapter 8)
- Functions - injective, surjective, bijective, inverses and compositions (chapter 9)
- Cardinality of sets - finite sets and different types of infinite sets (chapter 10)
- Applications of what we have learned, either to beginnings of real analysis - limits of sequences and series (chapter 12), or to combinatorics and graph theory (notes will be provided).

- All homework assignments will be posted here on Saturdays and collected on the first class (i.e., Monday or Tuesday depending on your section) of the following week.
- You are strongly encouraged (and will receive a 2 points bonus at the end of the term if you do it) to type all your homework solutions using LaTeX. Here are some LaTeX resources .
- Every other week on the last class (that is, Thursday or Friday), the classes will be organized as workshops in which students in small groups will work problems. There will be a short quiz at the end.

- If you are using LaTeX, it is fine to draw pictures and diagrams by hand. A useful command \vskip1in produces a vertical space of specified length (in this example, 1 inch).
- Homework 1 . Due January 11 or 12. Solutions . (Marking: Q3 out of 9, Q5 out of 11; 20 total).
- Homework 2 . Due January 18 or 19. Solutions (Marking: Q2 out of 4, Q3 and Q4 out of 5 each, Q7 out of 3: 17 total).
- Homework 3 . Due January 28 or 29 (Thursday/Friday). Will be back to the usual schedule next week. Solutions . Marking: Question 2 (a, b -- 2 points each, c) -- 4 points (because it has 2 questions); Question 3 (1 point each), Question 8 (1 each), for the total of 20.
- Homework 4 . Due Monday February 1/Tuesday February 2. The LaTeX file with questions that you can download and use as a template for your solutions. Solutions . (Marking: Question 2: 1 each (3 total); Question 4 (1 points for interpreting the target statement correctly,and then 1 point each -- 5 total) Question 5 (2 each), Question 6(2 each). Total: 20 points.)
- Homework 5 . Due February 10th/11th. The LaTeX source .

- Workshop 1 (January 14/15). Solutions.
- Workshop 2 with solutions (January 28/29).

- The detailed list of topics.
#### Some review handouts

- Notes on the use of quantifiers It talks about correct use of "such that" in statements involving quantifiers, and provides some general practice for working with quantifiers.
- A note on double quantifiers
- A note about indexed collections of sets, and the role the quantifiers play in the definition of their unions and intersections.
- A note on set notation

#### Practice midterms

- midterm 1 with solutions from 2013
- Midterm 1 from 2010 ; Solutions
- Midterm 1 from 2012 (Note: ignore problems about congruences for now; they are not on this midterm. That year midterm 1 was two weeks later).

- Your mark will be based on Homework, workshop quizzes, two midterms, and the final exam:
- Weekly Homeworks (posted on Section webpage): 10%
- Workshop Quizzes (approximately once in two weeks, schedule to be announced): 5%
- Two midterms: 35%
- Final Exam: 50%.

- The midterms will be common between all sections, and are tentatively scheduled in the evenings (outside class time!) on Friday February 5 and Friday March 11, 5-7pm. This is to be confirmed but do not make any plans for these two evenings!
- Missed midterm policy: if you have a legitimate conflict with the midterm time please inform your instructor as early as possible, and at least 3 days in advance. One alternate sitting will be scheduled for each midterm; you need to have a valid documented conflict or a doctor's note to qualify to take the midterm at the alternate time. Not appearing for a midterm in the absence of such documented excuse will result in a score of zero.
- No late homework's will be accepted under any circumstances. It is likely that only a subset of the questions on each HW will be graded by the TA. Students who are unable to hand in a homework or quiz due to a medical or equivalent excuse may have that homework/quiz not count towards their final grade.
- Collaboration on homework: You are allowed to discuss homework with other students, but you have to first think about it yourself, and then write it alone in your own words. If you discussed homework solutions with someone, please acknowledge this on your submitted work, that is, put "discussed with Jane Smith" next to your name (and Jane Smith then has to put the similar acknowledgment of collaboration with you on her work). Please also see the notes on academic integrity .
- The final exam will be scheduled by the Registrar. Please do NOT make travel plans before the schedule is released later in the term.
- Other Resources: Drop-in tutorials begin during the second week of term. The schedule is available here .