Leonardo de Moura
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9bedbbb739
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refactor(library,hott): remove coercions between algebraic structures
They are classes, and mixing coercion with type class resolution is a
recipe for disaster (aka counterintuitive behavior).
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2015-11-11 11:57:44 -08:00 |
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Floris van Doorn
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de1c47eda9
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feat(categories): add exponential laws for categories
also give nicer rules to construct equalities between (pre)categories
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2015-11-08 14:04:59 -08:00 |
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Floris van Doorn
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18ec5f8b85
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feat(categories): prove introduction rule for equivalences
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2015-11-08 14:04:58 -08:00 |
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Floris van Doorn
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448178a045
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feat(category.functor2): prove that the category of functors is complete and cocomplete if the codomain is
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2015-11-08 14:04:58 -08:00 |
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Leonardo de Moura
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744d1cba3d
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feat(library,hott,frontends/lean): avoid keywords with hyphen
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2015-11-08 14:04:54 -08:00 |
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Floris van Doorn
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e84b22864f
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feat(hott): various changes in the HoTT library
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2015-09-11 23:35:21 -07:00 |
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Floris van Doorn
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1a3b363467
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feat(category): prove that the yoneda embedding is an embedding
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2015-09-11 23:35:21 -07:00 |
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Floris van Doorn
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fd89aa77a3
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feat(hott): prove Yoneda lemma
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2015-09-11 23:35:21 -07:00 |
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Floris van Doorn
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54ed8a8e76
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feat(hott): small changes in init and category
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2015-05-26 21:37:01 -07:00 |
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Jeremy Avigad
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33214f0895
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refactor(hott/*): remove 'Module:' lines
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2015-05-23 20:52:58 +10:00 |
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Floris van Doorn
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2144036cdb
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feat(hott.circle): prove that the fundamental group of the circle is equal to the integers, as groups
Also many minor fixes at various places
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2015-05-18 15:59:55 -07:00 |
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Leonardo de Moura
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3912bc24c8
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feat(frontends/lean): nicer syntax for 'intros' 'reverts' and 'clears'
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2015-04-30 11:00:39 -07:00 |
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Floris van Doorn
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797a2d2047
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refactor(category): merge precategory/ and category/, organize construction files differently.
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2015-04-29 10:04:06 -07:00 |
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