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Mathematics, 17.10.2019 04:20 genyjoannerubiera
The empty set is the special set that contains no (i. e., zero) elements in the set. we use the notation empty set to represent the empty set. let u be the universal set, and let a be a set of elements chosen from u. what is the value of empty set space x space a ?
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The empty set is the special set that contains no (i. e., zero) elements in the set. we use the nota...
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