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Math Help - please help me, set theory

  1. #1
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    please help me, set theory

    help me please
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  2. #2
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    Quote Originally Posted by m777 View Post
    help me please
    First of all, please don't double post. Please see rule #1.

    Also, this has nothing to do with Calculus, please post your questions in the appropriate section.

    -Dan
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    Question two,
    B\times C=\{(a,m),(a,n),(b,m),(b,n)\}
    Thus,
    A\times (B\times C)=\{ (1,(a,m)),(1,(a,n)),(1,(b,m)),(1,(b,n)) (2,(a,m)),(2,(a,n)),(2,(b,m)),(2,(b,n)) (3,(a,m)),(3,(a,n)),(3,(b,m)),(2,(b,n))\}
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