define embedding, (split) surjection, retraction, existential quantifier, 'or' connective also add a whole bunch of theorems about these definitions still has two sorry's which can be solved after #564 is closed |
||
|---|---|---|
| .. | ||
| constructions | ||
| adjoint.hlean | ||
| category.hlean | ||
| category.md | ||
| default.hlean | ||
| functor.hlean | ||
| groupoid.hlean | ||
| iso.hlean | ||
| nat_trans.hlean | ||
| precategory.hlean | ||
| strict.hlean | ||
| yoneda.hlean | ||