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Results tagged with dependent-types
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user 106
An overlapping feature of type theory and type systems.
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How to understand equivalence of indexes of a family of types that are not definitionally equal
We can prove (x : Nat) (y : Nat) -> x + y = y + x (they are propositionally equal). I'm using Agda-ish notation here rather than the notation in the HoTT book because type setting is hard. Note that w …
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