8db4676c46
Add more theorems about mapping cylinders, fibers, truncated 2-quotient, truncated univalence, pre/postcomposition with an iso in a precategory. renamings: equiv.refl -> equiv.rfl and equiv_eq <-> equiv_eq' |
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constructions | ||
functor | ||
limits | ||
category.hlean | ||
category.md | ||
default.hlean | ||
groupoid.hlean | ||
iso.hlean | ||
nat_trans.hlean | ||
precategory.hlean | ||
strict.hlean |