My question is : Is it possible to find two groups such that every function from one to other is a homomorphism ?
If not how can I prove it? .
2026-03-28 04:32:54.1774672374
About Group Homomorphisms
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If the second group is just the identity, it works.
Note: as @celtschk points out, that's the only example for the second group, as is easily shown. (See Greg Martin's remark below for proof)