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Unformatted text preview: , so it is indeed an element. b) {} {} This is not true. The sets are in fact equal, and it is never true that a set is an element of itself. Remember, this is dierent from the true statment that S S . c) {{}} { , {}} This is true. The only element of the right hand side is {} . This is the second element in the right hand side. Thus every element of the left hand side is an element of the right hand side. 1...
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 Fall '08
 Miller
 Math

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