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gui
Posts:
5
Registered:
7/28/13


isomorphism
Posted:
Jul 28, 2013 2:10 PM


I am trying to understand the concept of an isomorphism. I encountered the following problem:
Find the isomorphism between ({odd, even}, +) > ({positive, negative}, x). To me it is clearly an isomorphism because all I am doing is replace odd with +ve, even with ve and + with x. But is there an actual map that does this here?



