This semester I'm serving as a TA for Concepts of Mathematics (Sections A and F). I'll put stuff on here as and when it becomes relevant.

**Useful links.**

- Faculty course page
- Blackboard (syllabus, schedule, homework assignments)
- List of proof techniques you should
***not***use on your homeworks or tests. I'll try and avoid them wherever possible...

**Recitations.** Recitations are at 10:30am in Scaife Hall 222 (Section F) and 12:30pm in Porter Hall A18A (Section A). Some relevant materials include:

- Summary of what was covered in recitations
- Handout for recitation 12: Computational complexity of the Euclidean algorithm
- Notes on computing the gcd using prime factorisations
- Questions on functions and cardinality (advanced questions) (solutions).

**Homework.** Homework will be collected at the **beginning** of recitation on the due date. Course policy dictates that I must give half credit for late homework, so *it is your responsibility to inform me if your homework is in my mailbox ahead of time*: if I find it there after recitation with no prior announcement then it will be considered late.

- Feedback on homework 1 (due 2014-01-23)
- Feedback on homework 2 (due 2014-01-30)
- Feedback on homework 3 (due 2014-02-06)
- Feedback on homework 4 (due 2014-02-13)
- Feedback on homework 5 (due 2014-02-27)
- Feedback on homework 6 (due 2014-03-06)
- Feedback on homework 7 (due 2014-03-20)
- Feedback on homework 8 (due 2014-04-03)
- Feedback on homework 9 (due 2014-04-09)

**Email.** The best way to get hold of me is by sending an email to **cnewstead-at-cmu-dot-edu**.

**Mailbox.** I have a mailbox in Wean Hall 6113, which is the best place for submitting early (or late) homework assignments.

**Office hours.** I will be in my office (Wean Hall 8205) at the following times:

**Tuesdays 11:30–12:20, Wednesdays 14:30–15:20, Thursdays 11:30–12:20**

If you can't make the office hours and you need my help, I'm just an email away.

*Last updated on Friday 9th May 2014.*