Questions tagged [natural-numbers]

For question about natural numbers $\Bbb N$, their properties and applications

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Strong induction for nat in Coq

I'm doing some exercises on Coq and trying to prove the strong induction principle for nat: ...
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Does the canonicity of natural number imply that of all types?

I've heard about a folklore claim that If all terms of ℕ are literals, all closed terms admit canonical form. In MLTT-style type theories. I am assured that it's true for Bool if one also assumes ...
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