answered. thanks
Last edited by mapleleafs89; Oct 12th 2009 at 06:05 PM.
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Originally Posted by mapleleafs89 Would this mean A and B are equal since A is an element of B and a subset? Or like this A = {1,2,3} b = {1,2,3,4,5,6} would that work? Souldn't it be, B = {1,2,3,4,5,6,{1,2,3}}, A has to be an element in B as you mentioned $\displaystyle A\in B$ also A is a subset of B.
Yes I guess so, thanks a lot
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