Jakob von Raumer
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7c1b75c818
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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)
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2014-12-05 22:21:36 -08:00 |
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Jakob von Raumer
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cc2de8a8d9
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feat(library/hott): complete proof that object types of proper hott categories are one truncated
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2014-12-05 22:21:31 -08:00 |
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Jakob von Raumer
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aad4592cad
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feat(library/hott): complete theorems about truncatedness of isomorphism sets
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2014-12-05 22:21:26 -08:00 |
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Jakob von Raumer
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5923392395
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chore(library/hott): make precategory use the isomorphic structure
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2014-12-05 22:21:21 -08:00 |
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Jakob von Raumer
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63afac301c
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chore(library/hott): turn isomorphic into structure
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2014-12-05 22:21:16 -08:00 |
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Jakob von Raumer
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dbce41114a
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feat(library/hott): add definition of category
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2014-12-05 22:21:12 -08:00 |
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Jakob von Raumer
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39ba9429f5
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chore(library/hott): make constructions.lean compile, still lots of work to do
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2014-12-05 22:21:06 -08:00 |
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Jakob von Raumer
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91862926e3
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chore(library/hott): change precategory to structure, fix morphism.lean
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2014-12-05 22:20:57 -08:00 |
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Jakob von Raumer
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b37a77d25e
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chore(library/hott): move precategory definition to its own folder
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2014-12-05 22:20:40 -08:00 |
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Jakob von Raumer
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9631c6b1a1
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feat(library/hott): add iso_of_path lemma for precategories
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2014-12-05 22:20:33 -08:00 |
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Jakob von Raumer
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a1b468d104
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feat(library/hott): port a part of algebra/category/constructions.lean, slice category still to do
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2014-12-05 22:20:25 -08:00 |
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Jakob von Raumer
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67f71ee376
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feat(library/hott): finish porting of natural_transformation.lean
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2014-12-05 22:20:18 -08:00 |
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Jakob von Raumer
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ae618c20fb
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fix(library/hott): finish associativity proof
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2014-12-05 22:20:11 -08:00 |
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Jakob von Raumer
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d8e2206bbc
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feat(library/hott): try to replace the proof irrelevance
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2014-12-05 22:19:50 -08:00 |
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Jakob von Raumer
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5fe8ee606f
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feat(library/hott): port Floris' category implementation
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2014-12-05 22:19:26 -08:00 |
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