Home Page of Ethan Devinatz
Dept. of Mathematics, Box 354350
University of Washington
Seattle WA 98195
(206)685-4777 - office phone number
Information on current classes:
Homework 1: Read Sections 1.1-1.25 in Apostol and do exercises 1.9,1.11,1.19-1.22. (Assume A and B are nonempty in 1.21.)
This assignment is due Wednesday, October 3.
Solutions to Homework 1
Homework 2: Read Chapter 2 in Apostol and do exercises 1.28,2.6,2.7,2.11,2.12,2.15. (In exercises 2.6 and 2.7, you are asked to
"generalize to arbitrary unions and intersections". You need only write down the appropriate generalizations without giving a proof.)
This assignment is due Wednesday, October 10.
Solutions to Homework 2
Homework 3: Read Sections 3.1-3.7 in Apostol and do exercises 2.14,2.21,3.2ace,3.9,3.12ef. (In exercise, 3.2 you need not give explanations
for your answers.) This assignment is due Friday, October 19.
Solutions to Homework 3
Homework 4. This assignment is due Monday, October 29.
Solutions to Homework 4
Homework 5: Read Sections 3.15 and 4.1-4.4 in Apostol; then do exercises 3.32,3.38,3.42,3.43,4.3,4.7,4.8,4.9. This assignment is due Friday,
Homework 6: Read Sections 4.5-4.14 in Apostol; then do exercises 4.11,4.11a,4.16,4.20,4.21(assume S is any subset of R^n and f is
continuous at p),4.30,4.32,4.33. This assignment is due Monday, November 19.
Homework 7: Read Sections 4.15-4.20 in Apsotol and then do exercises 4.35,4.37,4.39,4.49,4.51,4.56,4.57. This assignment is due
Wednesday, November 28.
Homework 8: Read Sections 4.21-3 in Apostol and then do exercises 4.55,4.62,4.63,4.64. In exercise 4.55, assume that A is a subset of S and that
f is a uniformly continuous function from A to T. You may also assume problem 4.54---it's easy to prove, and you should be able to prove it, but
you needn't write out the proof. This assignment is due Wednesday, December 5.
Assignments and Anouncements
Winter 2011 Midterm 1 and Solutions
Winter 2012 Midterm 1 and Solutions
Winter 2011 Midterm 2 and Solutions
Winter 2012 Midterm 2 and Solutions
Solutions to Midterm 1
Solutions to Midterm 2
Math 124 Materials Website
UW Math Department Homepage.