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type_equivalence [2014/11/17 19:01] nikolaj |
type_equivalence [2014/11/17 19:15] nikolaj |
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| ===== Type equivalence ===== | ===== Type equivalence ===== | ||
| ==== Type ==== | ==== Type ==== | ||
| - | | $(A\simeq B) \equiv \Sigma_{f:A\to B}isequiv(f)$ | | + | | $(A\simeq B) \equiv \Sigma_{f:A\to B}\ isequiv(f)$ | |
| where | where | ||
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| ==== Parents ==== | ==== Parents ==== | ||
| === Related === | === Related === | ||
| - | [[Dependent type theory]] | + | [[Identity type]] |
