## 21-122: Integration, Differential Equations and Approximation

# Scheduling Information

**Lecture 1:** 8:30-9:20 in McConomy Auditorium (in the University Center).
**Lecture 2:** 9:30-10:20 in McConomy Auditorium (in the University Center).
**Review Session:**

Time: Monday 25 September, 7:30-9:00
Place: DH 2315.
**Office Hours:** I'll post any changes for next week.

Pulak Goswami: "i have decided to hold a
review session on tuesday from 8 to 10 pm." "DH 2315 is the location of the review session
on tuesday."
Mike Picollelli: "I'll be moving my office hours next week to
Tuesday from 2:30-5:00, and cancelling them on Thursday."
**Homework:** ~~Solutions to HW#12 are available outside my office door (WEH
6214). You may pick up your graded homeowrk from previous weeks from your TA during during
any
office hours they might be having. ~~

# Exam #1 Review:

**Read:**

Section 7.1.
Section 7.2.
Section 7.3.
Section 7.4.
Section 7.5.
Section 7.7.
Section 7.8.
Section 8.1.
**Exercises:** Remember, no calculators, laptop computers,
cybernetic implants, etc. will be allowed for the exam. When working
on these problems you should focus on techniques involving only pencil,
paper, and your (biological) brain.

Section 7.1: #5, 7, 9, 13, 27, 41, 43, 45.
Section 7.2: #1, 3, 13, 17, 21, 25, 53, 65.
Section 7.3: #1, 3, 7, 11, 25, 27, 39.
Section 7.4: #1, 3, 5, 9, 13, 17, 19, 21, 37, 39, 43, 47.
Section 7.5: #1, 5, 9, 11, 23, 27, 43, 45.
Section 7.7: #1, 5, 19, 25, 29, 31, 33.
Section 7.8: #1, 5, 9, 13, 21, 25, 49, 51.
Section 8.1: #5, 9, 11, 21, 31.
**Previous Exam Problems:** TBA.

All of these problems (or versions of them) were given as 21-122 exam
problems in a previous semester. (Actually they were give as problems in
21-117, when 21-122 was taught as two separate mini courses, 21-117 and
21-118. Anyway, they should give you a good idea of the type of problem I'll
be likely to write the exam.)
Here is the reference table you will be given to use during the exam.