Prove that for any set x , the set P(x) , together with the binary operation
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Prove that for any set x , the set P(x) , together with the binary operation △ , forms an abelian group in which every non-identity element has order 2.
Prove that for any non-empty set x , the set P(x) forms a commutative ring in which every element equals its square, where the binary operations for addition and multiplication are △ and ∩ respectively.
Related Book For
Financial Theory and Corporate Policy
ISBN: 978-0321127211
4th edition
Authors: Thomas E. Copeland, J. Fred Weston, Kuldeep Shastri
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