Jakob von Raumer
|
f023e4999c
|
feat(library/hott) prove that a groupoid on contractible object type is a group
|
2014-12-09 19:12:54 -05:00 |
|
Jakob von Raumer
|
7bfd897f9d
|
feat(library/hott) add groupoid definition
|
2014-12-09 19:12:54 -05:00 |
|
Jakob von Raumer
|
116e7ff82e
|
feat(library/hott) port Jeremy's group file to use path equality
|
2014-12-09 10:00:37 -08:00 |
|
Jakob von Raumer
|
133f935fce
|
fix(library/hott): issues resulting from merge
|
2014-12-05 22:21:49 -08:00 |
|
Jakob von Raumer
|
7c1b75c818
|
feat(library/hott): add proof that the type of nat trafos is a set
The characteriszation of nat trafo by sigma types up to equivalence is still to be done (two unsuccessful proof attempts included)
|
2014-12-05 22:21:36 -08:00 |
|
Jakob von Raumer
|
cc2de8a8d9
|
feat(library/hott): complete proof that object types of proper hott categories are one truncated
|
2014-12-05 22:21:31 -08:00 |
|
Jakob von Raumer
|
aad4592cad
|
feat(library/hott): complete theorems about truncatedness of isomorphism sets
|
2014-12-05 22:21:26 -08:00 |
|
Jakob von Raumer
|
5923392395
|
chore(library/hott): make precategory use the isomorphic structure
|
2014-12-05 22:21:21 -08:00 |
|
Jakob von Raumer
|
63afac301c
|
chore(library/hott): turn isomorphic into structure
|
2014-12-05 22:21:16 -08:00 |
|
Jakob von Raumer
|
dbce41114a
|
feat(library/hott): add definition of category
|
2014-12-05 22:21:12 -08:00 |
|
Jakob von Raumer
|
39ba9429f5
|
chore(library/hott): make constructions.lean compile, still lots of work to do
|
2014-12-05 22:21:06 -08:00 |
|
Jakob von Raumer
|
91862926e3
|
chore(library/hott): change precategory to structure, fix morphism.lean
|
2014-12-05 22:20:57 -08:00 |
|
Jakob von Raumer
|
b37a77d25e
|
chore(library/hott): move precategory definition to its own folder
|
2014-12-05 22:20:40 -08:00 |
|
Jakob von Raumer
|
9631c6b1a1
|
feat(library/hott): add iso_of_path lemma for precategories
|
2014-12-05 22:20:33 -08:00 |
|
Jakob von Raumer
|
a1b468d104
|
feat(library/hott): port a part of algebra/category/constructions.lean, slice category still to do
|
2014-12-05 22:20:25 -08:00 |
|
Jakob von Raumer
|
67f71ee376
|
feat(library/hott): finish porting of natural_transformation.lean
|
2014-12-05 22:20:18 -08:00 |
|
Jakob von Raumer
|
ae618c20fb
|
fix(library/hott): finish associativity proof
|
2014-12-05 22:20:11 -08:00 |
|
Jakob von Raumer
|
d8e2206bbc
|
feat(library/hott): try to replace the proof irrelevance
|
2014-12-05 22:19:50 -08:00 |
|
Jakob von Raumer
|
5fe8ee606f
|
feat(library/hott): port Floris' category implementation
|
2014-12-05 22:19:26 -08:00 |
|