Recent content by BananaNeil

  1. B

    Prove that S has no right inverse, but that

    haha, I'm stuck on the same question, and yesh i do go to UW. I can only assume that we are in the same class. So i'll see you there. =]
  2. B

    Premutations? or combinations?

    wowwww, thank you so much. =] I was wondering if you could possibly explain why it works.. your answer was defiantly sufficient for my program, but i am really interested in why works.
  3. B

    Premutations? or combinations?

    Hey every body... I have been trying to figure this out for quite a while now... and i feel like i am making progress, but it just doesn't seem to be working. Imagine you have a string of numbers with a length of X N of those numbers must be 1 and X-N of those numbers must be zero. how...
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