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arxiv: 1709.09519 · v2 · pith:ZQ5RACKHnew · submitted 2017-09-27 · 🧮 math.CT · math.AT· math.LO

Internal Languages of Finitely Complete (infty, 1)-categories

classification 🧮 math.CT math.ATmath.LO
keywords categoriesinftyinternaltheoryassertingcompleteconjectureconsequence
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We prove that the homotopy theory of Joyal's tribes is equivalent to that of fibration categories. As a consequence, we deduce a variant of the conjecture asserting that Martin-L\"of Type Theory with dependent sums and intensional identity types is the internal language of $(\infty, 1)$-categories with finite limits.

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