document.write( "Question 1016953: Make a list of all proper subsets of the set {0, {0}} \n" ); document.write( "
Algebra.Com's Answer #633307 by richard1234(7193)\"\" \"About 
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{}, {0}, {{0}}\r
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\n" ); document.write( "\n" ); document.write( "Note {0, {0}} doesn't count since it asks for \"proper\" subsets.
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