Set-Theoretic and Type-Theoretic Ordinals Coincide
(2023)
Presentation / Conference
In constructive set theory, an ordinal is a hereditarily transitive set. In homotopy type theory (HoTT), an ordinal is a type with a transitive, wellfounded, and extensional binary relation. We show that the two definitions are equivalent if we use (... Read More about Set-Theoretic and Type-Theoretic Ordinals Coincide.