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 |
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| .. | ||
| circle.hlean | ||
| coeq.hlean | ||
| colimit.hlean | ||
| cylinder.hlean | ||
| hit.md | ||
| pushout.hlean | ||
| quotient.hlean | ||
| sphere.hlean | ||
| suspension.hlean | ||
| trunc.hlean | ||
| type_quotient.hlean | ||