Leonardo de Moura
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6404c3c014
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chore(hott/types/nat/order): remove occurrence of "migrate" command
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2015-12-08 15:37:13 -08:00 |
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Leonardo de Moura
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85379b7706
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feat(library/blast/actions/simple_actions): make sure contradiction action works even if classical logic support is not enabled
not (not (not a)) -> not a
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2015-12-07 09:30:14 -08:00 |
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Jakob von Raumer
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cc8a5581d6
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chore(hott/cubical): add lost space hints around square concatenations
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2015-12-02 23:13:25 -08:00 |
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Jakob von Raumer
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68901c7788
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feat(hott/homotopy): complete join associativity proof, helper lemmas for squares
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2015-12-02 23:13:21 -08:00 |
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Jakob von Raumer
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bd064ef9c8
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feat(hott/homotopy): prove missing helper lemmas up to cube massaging
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2015-12-02 23:13:17 -08:00 |
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Jakob von Raumer
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811f3067ff
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feat(hott): join associativity proof done up to small auxiliary lemmas, add transposition, inversion of cubes
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2015-12-02 23:13:12 -08:00 |
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Jakob von Raumer
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1d68d57bb9
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chore(hott/cubical): adapt cubovers to new order of faces
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2015-12-02 23:13:07 -08:00 |
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Jakob von Raumer
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e481e541a2
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feat(hott/homotopy): more progress on join associativity
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2015-12-02 23:13:03 -08:00 |
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Jakob von Raumer
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6c6dde7e48
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feat(hott/homotopy): progress on join associativity, many coherence lemmas about square operations needed
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2015-12-02 23:12:59 -08:00 |
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Jakob von Raumer
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1b52ae8858
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feat(hott/cubical): add cube concatenations
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2015-12-02 23:12:54 -08:00 |
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Jakob von Raumer
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3f1cf3835f
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chore(hott/cubical): change order of visible arguments in cube
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2015-12-02 23:12:50 -08:00 |
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Jakob von Raumer
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54b1d1a9fe
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feat(hott/homotopy): more steps towards join associativity, cube composition
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2015-12-02 23:12:46 -08:00 |
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Jakob von Raumer
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e1e8680474
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feat(hott/homotopy): continue defining squares for join associativity
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2015-12-02 23:12:41 -08:00 |
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Jakob von Raumer
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2bc45f4de1
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feat(hott/cubical): add cubes which are degenerate in one dimension
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2015-12-02 23:12:37 -08:00 |
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Jakob von Raumer
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bba6ab5a6d
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feat(hott/cubical): add fillers and other little lemmas for squares and cubes
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2015-12-02 23:12:34 -08:00 |
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Jakob von Raumer
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12a498d411
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feat(hott/homotopy): add join switch and derive associativity from switch
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2015-12-02 23:12:29 -08:00 |
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Jakob von Raumer
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149e5fff9f
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feat(hott/homotopy): add commutativity proof for join
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2015-12-02 23:12:24 -08:00 |
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Jakob von Raumer
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eea219e33f
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feat(hott/homotopy): start associativity proof for join
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2015-12-02 23:12:19 -08:00 |
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Floris van Doorn
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c44ad80e4e
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feat(homotopy/torus): give recursion and induction principle for the torus
also change the surface of the torus to a square instead of an equality between paths
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2015-11-22 18:29:37 -08:00 |
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Floris van Doorn
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fe8a858d79
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feat(hott): add recursor to refl_quotient
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2015-11-22 18:29:37 -08:00 |
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Floris van Doorn
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ae92e8c94d
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feat(hit/two_quotient): give dependent eliminator for two_quotients
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2015-11-22 18:29:37 -08:00 |
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Floris van Doorn
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0537ef2bd9
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chore(*): add me as author to files where I made nontrivial contributions
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2015-11-22 14:21:26 -08:00 |
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Floris van Doorn
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74aff044ef
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feat(group): port three more theorems from the standard library
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2015-11-22 14:21:26 -08:00 |
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Floris van Doorn
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482c68b387
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feat(*/list): add some computation rules for lists in both libraries
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2015-11-22 14:21:26 -08:00 |
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Floris van Doorn
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93283a4cf8
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feat(list): also port part of list.comb
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2015-11-22 14:21:26 -08:00 |
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Floris van Doorn
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cc03ca9c6d
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fix(reserved_notation): make :: bind stronger than ++
this allows us to write l1 ++ a :: l2 without parentheses
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2015-11-22 14:21:26 -08:00 |
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Floris van Doorn
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5abc450fad
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feat(list): port list.basic from the standard library
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2015-11-22 14:21:26 -08:00 |
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Floris van Doorn
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88a62f8e74
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feat(algebra|types): small additions
add to markdown file for algebra, and add some definitions in types/
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2015-11-22 14:21:25 -08:00 |
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Floris van Doorn
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5328486d49
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feat(hit): add elimination rule to propositions
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2015-11-22 14:21:25 -08:00 |
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Floris van Doorn
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5b8486a34f
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feat(set_quotient): add some properties for set_quotients
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2015-11-22 14:21:25 -08:00 |
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Floris van Doorn
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45d808ce7f
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feat(homotopy/circle): give all higher homotopy groups of the circle
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2015-11-22 14:21:25 -08:00 |
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Floris van Doorn
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810a399699
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style(homotopy/circle): clean-up encode-decode proof
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2015-11-22 14:21:25 -08:00 |
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Leonardo de Moura
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491c7c55e1
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feat(library/simplifier/simp_rule_set): add priorities for simp and congr rules
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2015-11-16 22:34:06 -08:00 |
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Floris van Doorn
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9e492a8771
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feat(category): more about adjoint functors
This commit has multiple unfinished proofs (commented out)
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2015-11-16 21:32:09 -08:00 |
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Floris van Doorn
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f866f71491
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feat(algebra/e_closure): add some support for dependent elimination of two_quotients
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2015-11-16 21:32:09 -08:00 |
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Floris van Doorn
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206bcd4b2a
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feat(algebra/homotopy_group): define homotopy groups
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2015-11-16 21:32:09 -08:00 |
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Floris van Doorn
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47be1e3a15
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feat(types/pointed): change definition of loop space
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2015-11-16 21:32:09 -08:00 |
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Floris van Doorn
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d402b67d25
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feat(hott/function): show that a function is embedding iff it has propositional fibers
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2015-11-16 21:32:09 -08:00 |
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Floris van Doorn
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5c1bf1e777
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fix(hott): delete empty file
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2015-11-16 21:32:09 -08:00 |
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Floris van Doorn
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e00ccff6de
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fix(hott): make sure the HoTT library compiles with --to_axiom
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2015-11-16 21:32:09 -08:00 |
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Leonardo de Moura
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4d68e2a520
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feat(library,hott): add eq.mpr and eq.mp lemmas
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2015-11-14 15:40:47 -08:00 |
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Leonardo de Moura
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5ceac83b6a
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feat(frontends/lean/elaborator): restrict the number of places where coercions are considered
We do not consider coercions around meta-variables anymore.
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2015-11-11 12:37:19 -08:00 |
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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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Ulrik Buchholtz
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0eb070e183
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fix(hott/book.md): align with previous commit
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2015-11-08 14:21:27 -08:00 |
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Ulrik Buchholtz
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aebb88d42b
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feat(hott/homotopy): connectedness, including HoTT Thm 8.2.1
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2015-11-08 14:21:16 -08:00 |
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Leonardo de Moura
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a07598a3ec
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feat(hott/init/logic): congr_fun was missing in the HoTT library, blast assumes it is part of the environment
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2015-11-08 14:05:03 -08:00 |
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Leonardo de Moura
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01259a2d1c
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feat(library/app_builder): add helper functions for creating eq.rec applications
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2015-11-08 14:05:01 -08:00 |
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Floris van Doorn
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4828afa781
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fix(hott): small fixes after rebasing
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2015-11-08 14:04:59 -08:00 |
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Floris van Doorn
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5e4441cb43
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fix(functor.equivalence): comment out sorry's
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2015-11-08 14:04:59 -08:00 |
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Floris van Doorn
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49cb516c71
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feat(category.limit): prove that the limit functor is right adjoint to the diagonal map
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2015-11-08 14:04:59 -08:00 |
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Floris van Doorn
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36dfb61a3e
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feat(category.limits): prove that yoneda preserves limits
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2015-11-08 14:04:59 -08:00 |
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Floris van Doorn
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46dba4ee5e
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refactor(category): move some files to subfolders, and create file with basic functors
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2015-11-08 14:04:59 -08:00 |
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Floris van Doorn
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e14754a337
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feat(category): start on proof of yoneda preserves limits and limit functor is left adjoint
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2015-11-08 14:04:59 -08:00 |
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Floris van Doorn
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a99a99f047
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feat(hit/quotient): prove the flattening lemma
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2015-11-08 14:04:59 -08:00 |
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Floris van Doorn
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aa9f32a3bd
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fix(init/equiv): make transport not an instance
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2015-11-08 14:04:59 -08:00 |
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Floris van Doorn
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f2d07ca23c
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feat(category): various small changes in category theory
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2015-11-08 14:04:59 -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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0e7b7af1da
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refactor(category): add new folder functor, split adjoint file into separate files
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2015-11-08 14:04:59 -08:00 |
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Floris van Doorn
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3f0d8c0a8c
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feat(category.adjoint): prove more about functors
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2015-11-08 14:04:58 -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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Floris van Doorn
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3b7afad6ad
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feat(category.hset): prove that the category of sets is cocomplete
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2015-11-08 14:04:58 -08:00 |
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Floris van Doorn
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c7fd29f854
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feat(category): start with the introduction rule for equivalences
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2015-11-08 14:04:58 -08:00 |
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Leonardo de Moura
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50186e2db3
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feat(library/class_instance_resolution): add old type class resolution procedure back to be able to compile HoTT library
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2015-11-08 14:04:58 -08:00 |
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Leonardo de Moura
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d1e111fd6c
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fix(hott,frontends/lean,library,library/tactic): make sure we can still compile the HoTT library
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2015-11-08 14:04:55 -08:00 |
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Leonardo de Moura
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8ee214f133
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checkpoint: new numeral encoding
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2015-11-08 14:04:55 -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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Jakob von Raumer
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d508ceccec
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feat(hott/homotpy) add join operator, and prove two basic lemmas
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2015-10-13 09:59:24 -07:00 |
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Floris van Doorn
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115dedbd1c
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fix(hott): notation spacing and markdown files
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2015-10-02 16:26:10 -07:00 |
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Leonardo de Moura
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ede23a3267
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feat(hott,library): add additional spacing hints
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2015-09-30 17:41:44 -07:00 |
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Floris van Doorn
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aac13a2ee7
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fix(hott): minor changes to merge ulrik and my commits
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2015-09-28 09:09:22 -07:00 |
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Floris van Doorn
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2264759060
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feat(category): define colimits as dual of limits
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2015-09-28 09:09:22 -07:00 |
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Floris van Doorn
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df73931a6d
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feat(category.opposite): prove that the opposite of a univalent category is univalent
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2015-09-28 09:09:22 -07:00 |
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Floris van Doorn
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099bd95ebd
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feat(category.limits): prove that being complete is a mere proposition for categories
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2015-09-28 09:09:22 -07:00 |
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Floris van Doorn
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51edd0ad1d
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feat(category.constructions.hset): prove that the category of sets is complete
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2015-09-28 09:09:22 -07:00 |
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Floris van Doorn
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f82d1bd566
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feat(category): add limits in a category
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2015-09-28 09:09:22 -07:00 |
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Floris van Doorn
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6e23305c5d
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feat(category): define terminal, initial, indiscrete and sum category
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2015-09-28 09:09:21 -07:00 |
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Floris van Doorn
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3c4c722afd
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feat(hott): port more from chapters 4 and 6 of the book
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2015-09-28 09:09:21 -07:00 |
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Ulrik Buchholtz
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c6f3f6f3f4
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feat(hott): prove HoTT book 7.5.4 and 7.5.5
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2015-09-28 09:09:21 -07:00 |
|
Ulrik Buchholtz
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25ed9d6e5a
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feat(hott): prove HoTT book Theorem 4.7.7
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2015-09-28 09:09:21 -07:00 |
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Ulrik Buchholtz
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ed1029641a
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fix(hott/*): update book.md and clean up homotopy.connectedness
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2015-09-28 09:09:21 -07:00 |
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Ulrik Buchholtz
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2c22501084
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feat(hott): prove HoTT book Theorem 4.7.6
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2015-09-28 09:09:21 -07:00 |
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Leonardo de Moura
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33f46fd137
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feat(library/blast): parse blast tactic and invoke stub
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2015-09-25 12:45:16 -07:00 |
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Leonardo de Moura
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4a6ff8058d
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fix(hott): import commands (some files have been moved to different directories)
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2015-09-25 09:39:45 -07:00 |
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Ulrik Buchholtz
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384a366e0f
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refactor(hott): move homotopy hits to new homotopy folder
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2015-09-24 22:52:33 -04:00 |
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Floris van Doorn
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732897340d
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fix(types): change some definitions to theorems
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2015-09-11 23:35:21 -07:00 |
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Floris van Doorn
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fb364f8bc7
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feat(types): add more equivalences between combinations of type constructors
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2015-09-11 23:35:21 -07:00 |
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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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bd3aa9cf54
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feat(category): prove Theorem 9.5.9 from the HoTT book
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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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817d691237
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fix(hott/init/nat): also define ℕ in the top-level in HoTT
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2015-09-11 23:35:21 -07:00 |
|
Leonardo de Moura
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cae2271818
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refactor(hott/algebra/category/adjoint): rewrite expensive proof
see #815
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2015-09-01 16:59:14 -07:00 |
|
Floris van Doorn
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a8964adb9c
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fix(hott): make sure there are no sorry's visible
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2015-09-01 15:17:46 -07:00 |
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Floris van Doorn
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7e52c49dce
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feat(hott): many changes is the HoTT library
Prove that 'is_left_adjoint F' is a mere proposition, although this proof is commented out because it takes ~10 seconds
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2015-09-01 15:17:46 -07:00 |
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Floris van Doorn
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f555120428
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feat(types/eq): add general encode-decode method
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2015-09-01 15:17:46 -07:00 |
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Floris van Doorn
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f4892db432
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feat(types.trunc): prove the principle of unique choice
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2015-09-01 15:17:46 -07:00 |
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Floris van Doorn
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c24fd508b6
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feat(hott/types): add more about pathovers in type constructors, prove that double negation elimination doesn't hold universally
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2015-09-01 15:17:46 -07:00 |
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Floris van Doorn
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cfddfdfa84
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feat(hott/types): add characterization of lift, prove that Type.{u} is not an hset
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2015-09-01 15:17:46 -07:00 |
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Leonardo de Moura
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582dbecfd0
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feat(library,hott): add notation T1 : T2 as syntax sugar for (focus (T1; all_goals T2))
closes #775
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2015-08-08 10:16:25 -07:00 |
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