Leonardo de Moura
dcc94dde82
refactor(kernel): rename may_reduce_later to is_stuck, and make is_stuck more precise
...
It now reflects the definition used in the elaboration paper.
2015-04-27 11:20:15 -07:00
Leonardo de Moura
9d01868361
feat(frontends/lean): use rewrite tactic to implement unfold (it has a unfold step)
...
closes #502
2015-04-24 17:23:12 -07:00
Leonardo de Moura
8241863abe
feat(kernel/hits): add two builtin HITs: type_quotient and trunc
2015-04-23 15:32:31 -07:00
Floris van Doorn
591a563be3
feat(hit): For all hits, add the elimination to the universe (using ua)
2015-04-23 14:29:04 -07:00
Floris van Doorn
f41d92199a
feat(hit): make type quotient primitive instead of colimit
2015-04-23 14:29:04 -07:00
Floris van Doorn
1d9c17342a
feat(hit): define mapping cylinder, coequalizer and quotient in terms of colimit
2015-04-23 14:29:04 -07:00
Floris van Doorn
51e87213d0
feat(hit): define nondependent recursors for all hits, sequential colimit, and elaborate on spheres
...
squash
2015-04-23 14:29:04 -07:00
Floris van Doorn
ffe158f785
feat(hit.suspension): add definition of spheres and the circle
2015-04-23 14:29:04 -07:00
Floris van Doorn
2469b8a2f8
feat(hott): add primitive hits
2015-04-23 14:29:04 -07:00
Floris van Doorn
cb5b07093f
fix(arity): remove unnecessary implicit arguments
2015-04-23 14:29:04 -07:00
Leonardo de Moura
2613e7c444
fix(frontends/lean): bug when handling identifiers in tactics
...
This bug was reported by Jeremy in the Lean Google group:
https://groups.google.com/forum/?utm_medium=email&utm_source=footer#!msg/lean-discuss/ZKJ8WPPEVJA/n05x6rPRzvMJ
2015-04-22 16:03:22 -07:00
Floris van Doorn
9d805437f0
fix(reserved_notation): lower binding power of 'iff'
2015-04-22 13:06:11 -07:00
Floris van Doorn
b86ee9dfa6
feat(precategory): add composition of nat. trans. with functor
2015-04-22 13:06:11 -07:00
Floris van Doorn
a79a3043ed
feat(hott/types): a bit of cleanup
2015-04-22 13:06:11 -07:00
Floris van Doorn
ee4cba4e0b
style(hott): a bit of cleanup
2015-04-22 13:06:11 -07:00
Floris van Doorn
17f3ac6ec2
fix(hott): fix binding power of 2 notations
2015-04-22 13:06:11 -07:00
Leonardo de Moura
22f6a95cc4
feat(frontends/lean): local notation override global one
2015-04-21 19:55:59 -07:00
Leonardo de Moura
3df99e514b
fix(frontends/lean): problems with sections
2015-04-21 19:46:57 -07:00
Leonardo de Moura
76bf8de91a
refactor(hott): remove most 'context' commands from the HoTT library
2015-04-21 19:17:59 -07:00
Leonardo de Moura
bf8a7eb9b4
fix(library/scoped_ext): bug in local metadata in sections
...
The problem is described in issue #554
2015-04-21 18:56:28 -07:00
Leonardo de Moura
6f6d106a10
feat(library/tactic): add "check_expr" tactic
...
closes #486
2015-04-19 19:00:05 -07:00
Floris van Doorn
60ae9f627c
feat(hott): add core.hlean and types/default.hlean
2015-04-10 06:35:24 -07:00
Floris van Doorn
d1b98b6919
fix(reserved_notation): make is_typeof an abbreviation
2015-04-10 06:35:15 -07:00
Leonardo de Moura
2bc13f6bfd
feat(library/tactic/exact): enforce goal type during elaboration when executing 'exact' tactic
...
Remark: this was the behavior of the 'sexact' tactic.
This commit also adds the 'rexact' (relaxed exact) tactic which does not
enforce the goal type.
closes #495
2015-04-06 13:23:38 -07:00
Leonardo de Moura
754276a660
feat(frontends/lean): round parenthesis for [tactic1 | tactic2]
...
This commit also replaces the notation for divides
`(` a `|` b `)`
with
a `∣` b
The character `∣` is entered by typing \|
closes #516
2015-04-06 09:24:09 -07:00
Leonardo de Moura
4ec0e1b07c
feat(frontends/lean): improve calc mode
...
Now, it automatically supports transitivity of the form
(R a b) -> (b = c) -> R a c
(a = b) -> (R b c) -> R a c
closes #507
2015-04-04 08:58:35 -07:00
Soonho Kong
0d1da89cf1
chore(.gitignore): update
2015-03-28 23:29:41 -04:00
Leonardo de Moura
75621df52b
feat(frontends/lean): uniform notation for lists in tactics
...
closes #504
2015-03-27 17:54:48 -07:00
Leonardo de Moura
b9e3c474c9
feat(library/tactic): add all_goals tactic
...
closes #501
2015-03-25 17:42:34 -07:00
Leonardo de Moura
74b28f6ad9
feat(library,hott): new notation for typeof
2015-03-24 18:35:21 -07:00
Leonardo de Moura
c0b4a47f63
refactor(hott/algebra/precategory/functor): remove unnecessary annotation
2015-03-24 12:06:16 -07:00
Leonardo de Moura
4817f2a18b
refactor(hott/algebra/precategory/basic): improve basic.hlean compilation time
2015-03-24 12:06:16 -07:00
Leonardo de Moura
30e3049c56
feat(hott/algebra/precategory/nat_trans): reduce compilation time using rewrite tactic
2015-03-23 19:55:01 -07:00
Leonardo de Moura
5bf46d1226
fix(library/tactic/inversion_tactic): improve 'cases' tactic for HoTT mode
...
closes #481
2015-03-23 18:06:11 -07:00
Leonardo de Moura
227de07758
fix(hott/algebra/category/constructions): avoid type class resolution loop
2015-03-23 11:32:20 -07:00
Jakob von Raumer
024ce8012f
fix(hott/algebra) make previously added lemma more applicable to groupoids
2015-03-23 11:17:57 -07:00
Jakob von Raumer
97a1cc8edb
feat(hott/algebra) show that functors preserve inverses and isos
2015-03-23 11:17:56 -07:00
Jakob von Raumer
74824078a8
fix(hott/algebra) fix previous commit by importing 'arity'
2015-03-23 11:17:56 -07:00
Jakob von Raumer
36a102bad2
feat(hott/algebra) add another equality lemma for precategories
2015-03-23 11:17:56 -07:00
Jakob von Raumer
4e790057b3
feat(hott/algebra) add structure for strict precategories
2015-03-23 11:17:56 -07:00
Jakob von Raumer
10c0b3a3ca
feat(hott/algebra) add characterization of paths between precategories
2015-03-23 11:17:56 -07:00
Jakob von Raumer
f480d67881
chore(hott/algebra) make carrier hset witness an instance
2015-03-23 11:17:56 -07:00
Floris van Doorn
8948926a07
style(hott/algebra/precategory): some cleanup
2015-03-16 17:15:51 -07:00
Floris van Doorn
57514244b1
feat(hott/algebra/precategory): add todo-file for adjoint functors, equivalences and isomorphisms
2015-03-16 17:15:51 -07:00
Floris van Doorn
c914b79341
feat(hott/algebra/category): show that functor category is univalent if codomain is
2015-03-16 17:15:51 -07:00
Floris van Doorn
ebba33057c
feat(hott): add arity.hlean, about multivariate functions
2015-03-16 17:15:51 -07:00
Floris van Doorn
71f9a5d1d2
feat(hott/algebra/precategory): do lots of stuff with categories
2015-03-16 17:15:51 -07:00
Jakob von Raumer
7083f2fccd
fix(hott/algebra) correct the name of a groupoid constructor
2015-03-13 15:45:46 -07:00
Jakob von Raumer
25abecaa26
chore(hott/algebra) cmall changes in category files
2015-03-13 15:45:02 -07:00
Leonardo de Moura
a24f8dce67
refactor(hott/algebra/precategory): minor cleanup
2015-03-12 20:52:00 -07:00
