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Thread: Truth Tables!!!

  1. Jan 23rd, 2006, 12:30 PM #1
    skatingpigeon
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    Truth Tables!!!

    Can someone please help me???? I am stuck on a question in an assignemnt i have:

    Using truth tables show that NOT(NOT A And B ) is equivalent to A Or Not B.

    any help would be greatly appreciated!!!

    Cheers
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  2. Jan 23rd, 2006, 01:54 PM #2
    gigemboy
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    Re: Truth Tables!!!

    Is your question "what are truth tables" ?

    http://www.rwc.uc.edu/koehler/comath/21.html
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  3. Jan 23rd, 2006, 03:31 PM #3
    Rassis
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    Re: Truth Tables!!!

    If I right understood the symbols, here you have the answer. As you can see the last columns of each table are equal.



    Hope it helps.

    Rui
    ...este projecto dos Deuses que os homens teimam em arruinar...
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