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A comment on What is the Axiom of Choice?. Parent comment

Re:What is the Axiom of Choice? by richardwhiuk on Friday July 16, 2021 @05:17AM (#27854423)
I think in the last example, you need "the set of all integers, except 0, and all their reciprocals", otherwise the answer is well-defined.
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Re:What is the Axiom of Choice? by eeegnu on Friday July 16, 2021 @04:24PM (#27860820)
One of the many reasons for defining the natural numbers to begin at 1. I didn't even notice they said integers and thought they said naturals.
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