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
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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
Leonardo de Moura
14aeac180a
refactor(library/algebra/category/constructions): more rewrite tactic tests
2015-03-12 20:27:11 -07:00
Leonardo de Moura
adae95cf68
refactor(hott/algebra/precategory/functor): remove unnecessary annotations
2015-03-12 20:13:40 -07:00
Leonardo de Moura
265316a9f5
refactor(hott/algebra/precategory/basic): remove unnecessary set_option commands
2015-03-12 20:10:47 -07:00
Leonardo de Moura
0118ecf3cd
refactor(hott/algebra/precategory/yoneda): remove unnecessary annotations
2015-03-12 20:06:25 -07:00
Leonardo de Moura
7accd0f1e6
feat(library/tactic/rewrite_tactic): allow rewrite with terms that contains binders
...
see discussion at #470
2015-03-12 18:07:55 -07:00
Leonardo de Moura
d7c6028a3e
refactor(hott,library): use/test the rewrite tactic in more places
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The performance also improved.
2015-03-12 17:25:31 -07:00
Leonardo de Moura
55586dcb2d
refactor(hott/algebra/precategory/yoneda): reduce compilation time to 1sec using rewrite tactic
...
After the latest improvements, the rewrite tactic "works" more often
at yoneda.hlean
2015-03-12 17:07:27 -07:00
Leonardo de Moura
1490bdad49
feat(frontends/lean): add version of 'exact' tactic (sexact) that enforces goal type during term elaboration
2015-03-06 17:34:45 -08:00
Leonardo de Moura
368f9d347e
refactor(frontends/lean): approach used to parse tactics
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The previous approach was too fragile
TODO: we should add separate parsing tables for tactics
2015-03-05 18:11:21 -08:00
Leonardo de Moura
039afb4578
feat(frontends/lean): treat "proof t qed" as alias for "by exact t"
2015-03-05 11:12:39 -08:00
Leonardo de Moura
8295ef4e57
fix(library/tactic/class_instance_synth): constraint execution order at type class resolution
...
We could not fix this problem before because we did not have the
[quasireducible] annotation.
Without this annotation, the fixed TC would loop in some HoTT files.
2015-03-04 22:20:20 -08:00
Jeremy Avigad
c09f1c4eaf
feat(*.md): create markdown files for HoTT library, update ones in standard library
2015-03-04 18:33:18 -08:00
Floris van Doorn
3d7656078d
feat(hott/types): prove that 'is_equiv f' is an hprop
2015-03-04 00:22:51 -05:00
Floris van Doorn
704f2b2697
feat(hott/algebra/category): prove that set is a univalent category assuming is_equiv is an hprop
2015-03-04 00:22:41 -05:00
Floris van Doorn
5b922aad5c
feat(init): add 'do' tactic
2015-03-04 00:17:41 -05:00
Floris van Doorn
da9b134dd8
feat(hott/types): start with proof that is_equiv is an hprop
2015-03-04 00:14:18 -05:00
Leonardo de Moura
e40e2f0677
feat(hott/init): define num.sub in the HoTT library
2015-03-03 16:22:59 -08:00
