# Math 60850, Fall 2019

### Haggar Hall 117: T + Th 11:00AM - 12:15PM

## Office
Hours: T + Th 12:30PM - 1:30PM.

## Teaching
Assistant: Luyi Shen.

## Office
Hours: Mondays, 12:30PM - 1:30PM (in Crowley 205).

# Exam Schedule

## Exam 1: Thursday,
October 10 (in class).

## Exam 2: Thursday,
November 19 (take home).

## Final: Friday, Dec. 20, 2019 (10:30AM - 12:30PM).

## The
final will probably be take home.

# Homework

Homework
1 (Due Tuesday, September 3)

Read Chapter 1 and section 2.1.

Page 14: problem 9.

Page 21: problems
2b, 3ab, 4, 9, 14 (for n=3), 16, 34.

Homework
2 (Due Tuesday, September 10)

Read through Chapter 3.1.

Page 30: problems 2,
3, 4, 5ab.

Page 35: problems 4,
5a (assume d > 1).

Page 38: problems
1abcde (put appropriate conditions so
that the expressions make sense, e.g., the square root of X needs X greater
than or equal to 0).

Page 41: problems 1,
4.

Homework
3 (Due Tuesday, September 17)

Read through Chapter 3.9.

Page 38: problem 2.

Page 41: problem 6.

Page 43: problems
4abc, 9 (just |X|).

Page 47: problems 1,
3.

Page 49: problem 1.

Page 55: problem 6.

Page 59: problem 2.

Homework 4 (Due Tuesday, September 24)

Read through Chapter 4.9.

Page
62: problem 1 (case of n = 3).

Page
66: problem 2 (case of n = 3).

Page
69: problems 4, 6.

Page 71: problem 6.

Page 83:
problems 4, 5b, 15.

Solve
the difference equation

y_{k+2}
= 3y_{k+1} - 2y_k + 1 for k = 1 to 9

subject
to the boundary conditions y_0 = 0 = y_{10}.

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