For any abelian group $A$. Is it possible to construct a nontrivial homomorphism from $A \to \mathbb{Q}$?
Is it possible if $A$ is a finite generate abelian group?
For any abelian group $A$. Is it possible to construct a nontrivial homomorphism from $A \to \mathbb{Q}$?
Is it possible if $A$ is a finite generate abelian group?
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