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I've seen a proof, it's very nice ...Originally posted by maniacguy
While you're at it, prove Euler's rule. (This is trivial if I give you the only hint that springs to mind immediately, so I'm not giving you a hint. Your teacher may or may not have shown it to you)
This was asked as question 8(c) on the Pymble Ladies' College paper of 1999. The question was worth 7 marks, and said:Originally posted by maniacguy
While you're at it, prove Euler's rule. (This is trivial if I give you the only hint that springs to mind immediately, so I'm not giving you a hint. Your teacher may or may not have shown it to you)
I never said it was the easiet proof ...Originally posted by Giant Lobster
hmmm actually thats the unnecessarily long proof for the euler thing. one can just differentiate and integrate4 lines. "trivial" indeed.