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- 15:36, 31 August 2008 (diff | hist) . . (+339) . . N Brian's Favorite Theorem MA453Fall2008walther (New page: The set of real numbers is uncountable. A simple proof is Cantor's diagonal argument. The notion of countability or uncountability of infinite sets is interesting because it is not intui...) (current)
- 15:21, 31 August 2008 (diff | hist) . . (+87) . . Week1 MA453Fall2008walther