plasmid

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About plasmid

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plasmid's Activity

  1. plasmid added an answer to a question Fun with real numbers   

     Araver's right.
     
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  2. plasmid added an answer to a question Fun with real numbers   

    For part 1: If you have (a+b+c+d)2 >= Kbc for all such reals,
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  3. plasmid added an answer to a question Highest of the lows   

    If you want to solve for the probability that any cards from card N to card (N-M) are in the left deck, I guess you could try:
    That looks too complicated for me to attempt without a more Ah-ha approach.
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  4. plasmid added an answer to a question Highest of the lows   

    Correction to my previous post:
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  5. plasmid added an answer to a question Highest of the lows   

    I can calculate the probability that at least one of card N-1 or card N-2 falls in the left pile. I think this might be extendable to larger numbers, albeit with the equations becoming somewhat unwieldy.
     
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  6. plasmid added an answer to a question Highest of the lows   

  7. plasmid added an answer to a question n!+1 is composite   

    Oops, my mistake
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  8. plasmid added an answer to a question Shadows on fence posts   

  9. plasmid added an answer to a question Prime Sided Dice   

    Slightly better



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  10. plasmid added an answer to a question Prime Sided Dice   

     Thanks for catching that DejMar.

    I'll think about how it could be made even better.
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  11. plasmid added an answer to a question Squares packed in triangluar boxes   

    I got the same answer as gavinksong, with a little different approach.


    Edit: I guess I ought to attach that figure I was talking about ^.^
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  12. plasmid added an answer to a question Prime Sided Dice