Question:
If : X → Y is any function, : → :f → f • ô is a
Last updated: 7/16/2022
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If : X → Y is any function, : → :f → f • ô is a homomorphism. ring 1) prove that if (f)=0 then f=0. 2) show that if p is injective then p* is surjective?
Last updated: 7/16/2022
If : X → Y is any function, : → :f → f • ô is a homomorphism. ring 1) prove that if (f)=0 then f=0. 2) show that if p is injective then p* is surjective?