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- 14:01, 18 December 2008 (diff | hist) . . (+9) . . Favorite math class at Purdue MA453Fall2008walther (current)
- 14:01, 18 December 2008 (diff | hist) . . (+390) . . Favorite math class at Purdue MA453Fall2008walther
- 14:56, 10 December 2008 (diff | hist) . . (+60) . . N Chapter 22, Problem 10 MA453Fall2008walther (New page: Do any of you have any helpful hints? That would be lovely.)
- 18:14, 3 December 2008 (diff | hist) . . (-27) . . Chapter 21, Problem 16 MA453Fall2008walther
- 18:14, 3 December 2008 (diff | hist) . . (+178) . . Chapter 21, Problem 16 MA453Fall2008walther
- 09:43, 3 December 2008 (diff | hist) . . (+85) . . Chapter 21, Problem 16 MA453Fall2008walther
- 09:20, 3 December 2008 (diff | hist) . . (+79) . . Chapter 21, Problem 14 MA453Fall2008walther
- 09:13, 3 December 2008 (diff | hist) . . (+9) . . N Chapter 21, Problem 14 MA453Fall2008walther (New page: ah, help.)
- 15:58, 30 November 2008 (diff | hist) . . (+44) . . N Freaky Math Trick MA453Fall2008walther (New page: [http://www.youtube.com/watch?v=pCq3NFEB2bc])
- 15:58, 30 November 2008 (diff | hist) . . (+44) . . Main Page MA453Fall2008walther (→Interesting Articles)
- 17:04, 19 November 2008 (diff | hist) . . (+107) . . Chapter 20, Problem 31 MA453Fall2008walther
- 15:53, 19 November 2008 (diff | hist) . . (+108) . . Chapter 20, Problem 1 MA453Fall2008walther
- 15:51, 19 November 2008 (diff | hist) . . (+61) . . N Chapter 20, Problem 21 MA453Fall2008walther (New page: Can anyone explain this? It makes sense when I look at it...)
- 15:50, 19 November 2008 (diff | hist) . . (+120) . . N Chapter 20, Problem 31 MA453Fall2008walther (New page: I can show that -1 isn't a multiple root, but I don't think that's really answering the question. Can anyone elaborate?)
- 15:48, 19 November 2008 (diff | hist) . . (+168) . . Chapter 20, Problem 29 MA453Fall2008walther (current)
- 20:27, 12 November 2008 (diff | hist) . . (+37) . . N Chapter 17, Problem 6 MA453Fall2008walther (New page: I don't have a clue... ideas? help?)
- 17:00, 5 November 2008 (diff | hist) . . (+86) . . Question 49 MA453Fall2008walther
- 16:38, 5 November 2008 (diff | hist) . . (+17) . . Question 22 MA453Fall2008walther
- 16:36, 5 November 2008 (diff | hist) . . (+1) . . Question 22 MA453Fall2008walther
- 16:35, 5 November 2008 (diff | hist) . . (-17) . . Question 22 MA453Fall2008walther
- 16:34, 5 November 2008 (diff | hist) . . (+2) . . Question 22 MA453Fall2008walther
- 16:33, 5 November 2008 (diff | hist) . . (+580) . . N Question 22 MA453Fall2008walther (New page: Proof: We claim that the ideal <x,2> subset Z[x] is not principal. Suppose, to the contrary, that <x,2> = <p(x)> for some p(x) in Z[x]. p(x) cannot be a constant polynomial, because this...)
- 15:35, 5 November 2008 (diff | hist) . . (+231) . . Question 13 MA453Fall2008walther
- 20:25, 29 October 2008 (diff | hist) . . (+13) . . Chapter 14, Problem 6 MA453Fall2008walther
- 14:42, 22 October 2008 (diff | hist) . . (+117) . . Chapter 13, Problem 10 MA453Fall2008walther
- 13:46, 22 October 2008 (diff | hist) . . (+95) . . N Chapter 13, Problem 10 MA453Fall2008walther (New page: I used the examples on page 249 to "give a reasonable interpretation". Is that what they want?)
- 17:04, 20 October 2008 (diff | hist) . . (+102) . . N Just look, it's funny. I promise. MA453Fall2008walther (New page: http://xkcd.com/163/ http://xkcd.com/135/ http://xkcd.com/435/ http://xkcd.com/171/) (current)
- 16:10, 20 October 2008 (diff | hist) . . (+61) . . Main Page MA453Fall2008walther (→Interesting Articles)
- 12:05, 15 October 2008 (diff | hist) . . (+4) . . Some more of the above... MA453Fall2008walther
- 12:00, 15 October 2008 (diff | hist) . . (+525) . . N Possible discussion group on wednesdays... MA453Fall2008walther (New page: Hey all, I don't really know how well each of you did on the exam, but if it was anything like me, you know something needs to change. I've been getting great grades on homeworks and what...)
- 11:56, 15 October 2008 (diff | hist) . . (+69) . . Main Page MA453Fall2008walther (→Discussion topics)
- 11:55, 15 October 2008 (diff | hist) . . (+294) . . N Some more of the above... MA453Fall2008walther (New page: Image:proton.jpg Image:math2.gif Image:curve.jpg Image:289900.jpg And a little treat with nothing to do with math (which I thought was hilarious): [[Image:290616.jpg]...)
- 11:54, 15 October 2008 (diff | hist) . . (-20) . . File:290616 MA453Fall2008walther.jpg
- 11:49, 15 October 2008 (diff | hist) . . (-20) . . File:289900 MA453Fall2008walther.jpg
- 11:45, 15 October 2008 (diff | hist) . . (-20) . . File:Curve MA453Fall2008walther.jpg (uploaded a new version of "Image:Curve.jpg")
- 11:43, 15 October 2008 (diff | hist) . . (-20) . . File:Math2 MA453Fall2008walther.gif
- 11:38, 15 October 2008 (diff | hist) . . (-20) . . File:Proton MA453Fall2008walther.jpg
- 11:38, 15 October 2008 (diff | hist) . . (-20) . . File:Curve MA453Fall2008walther.jpg (uploaded a new version of "Image:Curve.jpg")
- 11:31, 15 October 2008 (diff | hist) . . (-20) . . File:Curve MA453Fall2008walther.jpg
- 11:28, 15 October 2008 (diff | hist) . . (+52) . . Main Page MA453Fall2008walther (→Interesting Articles)
- 11:24, 15 October 2008 (diff | hist) . . (-68) . . Main Page MA453Fall2008walther (→Interesting Articles)
- 11:20, 15 October 2008 (diff | hist) . . (+68) . . Main Page MA453Fall2008walther (→Interesting Articles)
- 11:00, 15 October 2008 (diff | hist) . . (+12,283) . . N What's special about this number? (kinda cool) MA453Fall2008walther (New page: see: http://www.stetson.edu/~efriedma/numbers.html Here's 1 - 200, but the site has up to 1000. I'm sure you're all interested. ;) What's Special About This Number? 0 is the additiv...)
- 10:54, 15 October 2008 (diff | hist) . . (+73) . . Main Page MA453Fall2008walther (→Interesting Articles)
- 02:09, 2 October 2008 (diff | hist) . . (+62) . . NotesWeek5Tues MA453Fall2008walther
- 10:44, 24 September 2008 (diff | hist) . . (+63) . . Supplementary Question 1 MA453Fall2008walther
- 10:36, 24 September 2008 (diff | hist) . . (+4) . . Chapter 7, Problem 10 MA453Fall2008walther
- 10:35, 24 September 2008 (diff | hist) . . (+693) . . N Chapter 7, Problem 10 MA453Fall2008walther (New page: This is how I went about the problem...it may be completely wrong, so please correct me if I am solving the problem in the completely incorrect manner. It made sense in my head though. H...)
- 10:18, 24 September 2008 (diff | hist) . . (+33) . . N Chapter 7, Problem 7 MA453Fall2008walther (New page: Example 4 on page 140 is helpful.) (current)
- 10:00, 24 September 2008 (diff | hist) . . (+213) . . N Chapter 6, Problem 22 MA453Fall2008walther (New page: I found that they are not isomorphic because they are not "onto" (1 to 1). Did anyone else come to that conclusions? I used Cayley tables...they were big and it took some work. I'm sure...)
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