Math Help Forum: subsets

  1. October 1st, 2010, 09:18 AM #1
    lm6485
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    subsets

    Find two sets A and B such that A e B and A c B.
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  3. October 1st, 2010, 09:52 AM #2
    Plato
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    Quote Originally Posted by lm6485 View Post
    find two sets a and b such that a e b and a c b.
    a=\{0\}~\&~b=\{0,\{0\}\}
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