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Mathematics, 25.11.2021 06:20 wezner19
Let A be a finite non-empty set. Define a relation R in the power set of A(P(A)) by X R Y iff |X| =|Y| Show that this is an equivalence relation
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Let A be a finite non-empty set. Define a relation R in the power set of A(P(A)) by X R Y iff |X| =|...
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