lean2/library/hott/algebra
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
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category feat(library/hott): complete proof that object types of proper hott categories are one truncated 2014-12-05 22:21:31 -08:00
precategory feat(library/hott): add proof that the type of nat trafos is a set 2014-12-05 22:21:36 -08:00