October 27, 2005

smart smart!!

Posted in Uncategorized at 5:48 pm by changisme

Our Abstract Algebra TA said that compared to the past honour’s students, our class is the most extraordinary. Waaah, I guess for ones, I feel proud that my classmates are so smart. hehe… regardless me in cluded or not. Our prof set up a competition today. It is to prove the following:
 
find all isomorphisms mapping intergers to a^intergers, in other words n->a^n and prove there’re no others. She spent quite a bit of time talking about how we could email her and drop off the anwers, and see who’s the fastest and will get a chocolate bar. less than twenty minutes later, two people already came up with the answers! They’ll split a bag of M&M… what can I say, wow, it’s just crazy isn’t it? The question itself is interesting though.
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