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- 22:13, 12 February 2009 (diff | hist) . . (+1,059) . . Question from file
- 21:57, 11 February 2009 (diff | hist) . . (+228) . . Chapter 6: Problem 7
- 21:51, 11 February 2009 (diff | hist) . . (+339) . . Question from file
- 21:46, 11 February 2009 (diff | hist) . . (0) . . Question from file
- 13:24, 11 February 2009 (diff | hist) . . (+1,566) . . Chapter 7: Problem 10
- 07:15, 11 February 2009 (diff | hist) . . (+564) . . Chapter 6: Problem 35
- 22:15, 8 February 2009 (diff | hist) . . (+4) . . Question from file
- 22:09, 8 February 2009 (diff | hist) . . (+56) . . Week 5
- 22:03, 8 February 2009 (diff | hist) . . (+6,701) . . N Question from file (New page: Category:MA453Spring2009WaltherLet <math>\scriptstyle p</math> be a prime. Describe <math>\scriptstyle U(p^n)</math> and find the order of this group. Using your guess from HW3 in Chap...)
- 07:55, 5 February 2009 (diff | hist) . . (+165) . . Chapter 4: Problem 19
- 17:04, 4 February 2009 (diff | hist) . . (+1,609) . . Chapter 3: Problem 4
- 00:28, 4 February 2009 (diff | hist) . . (+1,396) . . Chapter 3: Problem 11
- 00:05, 4 February 2009 (diff | hist) . . (+269) . . Question about Chapter 3, Problem 4
- 00:01, 4 February 2009 (diff | hist) . . (+3) . . Chapter 3: Problem 48
- 00:01, 4 February 2009 (diff | hist) . . (+195) . . Chapter 3: Problem 48
- 23:56, 3 February 2009 (diff | hist) . . (+38) . . Chapter 4: Problem 61
- 23:56, 3 February 2009 (diff | hist) . . (+1,202) . . N Chapter 4: Problem 61 (New page: Let <math>\scriptstyle p</math> be a prime. Show that in a cyclic group of order <math>\scriptstyle p^n-1</math>, every element is a <math>\scriptstyle p</math>th power (that is, every ele...)
- 23:28, 3 February 2009 (diff | hist) . . (+27) . . Week 4 (current)
- 07:13, 26 January 2009 (diff | hist) . . (+5) . . Chapter 1 6
- 07:11, 26 January 2009 (diff | hist) . . (+48) . . Chapter 1 6
- 07:09, 26 January 2009 (diff | hist) . . (0) . . N File:800px-Two Reflection Rotation.svg.png (current)
- 16:15, 25 January 2009 (diff | hist) . . (0) . . Chapter 1 6
- 13:38, 25 January 2009 (diff | hist) . . (+3) . . W (current)
- 13:38, 25 January 2009 (diff | hist) . . (+149) . . W
- 09:17, 25 January 2009 (diff | hist) . . (+528) . . Chapter 1 6
- 22:47, 24 January 2009 (diff | hist) . . (+36) . . Chapter 1 6
- 22:10, 24 January 2009 (diff | hist) . . (+3) . . Chapter 1 6
- 22:10, 24 January 2009 (diff | hist) . . (+2,791) . . N Chapter 1 6 (New page: Category:MA453Spring2009WaltherIn <math>\scriptstyle D_n</math>, explain geometrically why a reflection followed by a reflection must be a rotation. When two reflections are performe...)
- 19:26, 24 January 2009 (diff | hist) . . (+35) . . Week 3
- 13:57, 22 January 2009 (diff | hist) . . (+9) . . MA453 (WaltherSpring2009)
- 13:56, 22 January 2009 (diff | hist) . . (-1,396) . . MA 453 Spring 2009 Walther Homework
- 13:56, 22 January 2009 (diff | hist) . . (+1,460) . . N Week 2 (New page: Chapter 0: 24, 25, 7, 14, 19, 21 Due Thursday, January 22 -- It's kind of funny that it starts at chapter 0. Very CS of Joe! eraymond 13:56, 19 January 2009 (UTC) [[...)
- 13:55, 22 January 2009 (diff | hist) . . (+67) . . MA 453 Spring 2009 Walther Homework
- 13:54, 22 January 2009 (diff | hist) . . (+1,463) . . MA 453 Spring 2009 Walther Homework (Undo revision 20261 by Podarcze (Talk))
- 13:53, 22 January 2009 (diff | hist) . . (-62) . . MA 453 Spring 2009 Walther Homework (Undo revision 20263 by Podarcze (Talk))
- 03:29, 22 January 2009 (diff | hist) . . (0) . . Problem 21 (current)
- 19:30, 21 January 2009 (diff | hist) . . (+71) . . MA 453 Spring 2009 Walther Homework
- 19:29, 21 January 2009 (diff | hist) . . (+30) . . Problem 21
- 19:28, 21 January 2009 (diff | hist) . . (+3) . . Problem 24 (current)
- 19:27, 21 January 2009 (diff | hist) . . (+769) . . N Problem 24 (New page: Category:MA453Spring2009WaltherIf <math>\scriptstyle p</math> is a prime and <math>\scriptstyle p\ \mid\ a_1a_2\cdots a_n</math>, then <math>\scriptstyle p\ \mid\ a_1</math> or <math>\...)
- 19:18, 21 January 2009 (diff | hist) . . (+4) . . MA 453 Spring 2009 Walther Homework
- 19:17, 21 January 2009 (diff | hist) . . (+35) . . Problem 21
- 19:16, 21 January 2009 (diff | hist) . . (+3) . . Problem 21
- 19:16, 21 January 2009 (diff | hist) . . (+1,311) . . N Problem 21 (New page: Consider <math>\scriptstyle n=1</math>. For a set <math>\scriptstyle S\textstyle\mid\scriptstyle\mid S\mid=1</math>, there are two subsets: the empty set and <math>\scriptstyle S</math> it...)
- 18:27, 21 January 2009 (diff | hist) . . (+4) . . MA 453 Spring 2009 Walther Homework
- 05:15, 18 January 2009 (diff | hist) . . (+36) . . Nick Rupley's favorite theorem (current)
- 05:13, 18 January 2009 (diff | hist) . . (+3) . . Nick Rupley's favorite theorem
- 05:13, 18 January 2009 (diff | hist) . . (+538) . . N Nick Rupley's favorite theorem (New page: Choose 13 real numbers <math>x_1,x_2,\ldots,x_{13}\in\mathbb{R}</math> with <math>x_i\neq x_j</math> if <math>i\neq j</math>. For these 13 numbers there exist at least two numbers amongst ...)
- 05:09, 18 January 2009 (diff | hist) . . (+7) . . MA 453 Spring 2009 Walther Week 1
- 05:09, 18 January 2009 (diff | hist) . . (+74) . . MA 453 Spring 2009 Walther Week 1
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