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Author SHA1 Message Date
Soonho Kong
9d1660dfed fix(.travis.yml): coverage-related problems 
- use lcov-1.11
 - fix typo in line 197
 - keep gcov-4.8

Reference: http://www.cmake.org/pipermail/cmake/2008-December/026185.html
 2015-03-05 13:51:03 -05:00
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
Leonardo de Moura
abd238aef0 feat(*): add [quasireducible] attribute 2015-03-04 22:12:49 -08:00
Leonardo de Moura
53df3d86ee feat(library/data/list/basic): use 'show' instead of 'change' tactic 2015-03-04 20:40:06 -08:00
Leonardo de Moura
b8afba47ad feat(library/data/list/basic): add some map, foldl, foldl, zip and unzip 2015-03-04 20:30:19 -08:00
Leonardo de Moura
c78734874d feat(library/data/list/basic): list A has decidable equality if A has 2015-03-04 18:48:13 -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
Leonardo de Moura
c6d15dc198 fix(tests/lean/interactive): adjust tests to reflect changes in the standard library 2015-03-04 18:30:31 -08:00
Leonardo de Moura
cc2d988aea feat(library/data/num): prove many theorems for pos_num.lt and pos_num.le 2015-03-04 18:30:31 -08:00
Leonardo de Moura
f60fc5183a feat(library/data/bool): add auxiliary theorems 2015-03-04 18:30:31 -08:00
Soonho Kong
8265729a82 fix(emacs/README.md): wrong quotation mark 
[skip ci]
 2015-03-04 17:04:39 -05:00
Soonho Kong
4266b8c7a3 fix(bin/linja.in): filter empty lines at FlycheckItem.fromString 
Found this bug while helping Andrew Zipperer. It happened in Windows7/8 + Python 2.7
 2015-03-04 16:41:42 -05:00
Leonardo de Moura
fde83cd376 fix(tests/lean/hott): adjust tests to reflect changes in the libraries 2015-03-04 09:28:16 -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
51504a1872 feat(library/tactic/class_instance_synth): restrict higher-order unification even more during type class resolution 2015-03-03 20:26:49 -08:00
Leonardo de Moura
7db6ed7c14 refactor(library/unifier): move m_pattern configuration option to unifier_config 2015-03-03 20:24:18 -08:00
Leonardo de Moura
341a9a2010 refactor(library/unifier): remove dead code 2015-03-03 20:14:17 -08:00
Leonardo de Moura
6ad469e717 fix(library/algebra/order): duplicate argument 2015-03-03 17:04:26 -08:00
Leonardo de Moura
e2bef88a33 fix(library/algebra/order): duplicate arguments 
There is a 'include s' in the section
 2015-03-03 16:52:12 -08:00
Leonardo de Moura
e40e2f0677 feat(hott/init): define num.sub in the HoTT library 2015-03-03 16:22:59 -08:00
Leonardo de Moura
18e6e55fc9 chore(tests/lean/interactive/num2): adjust test to reflect changes in the standard library 2015-03-03 16:17:59 -08:00
Leonardo de Moura
fa79b214b8 fix(frontends/lean): allow 'attribute <id> [priority ...]' 2015-03-03 16:17:32 -08:00
Leonardo de Moura
3b73e100dc test(tests/lean/run): add [priority] test using num.sub 2015-03-03 15:59:17 -08:00
Leonardo de Moura
efd096e85c feat(library/init/num): define sub and le for binary numerals 2015-03-03 15:55:16 -08:00
Leonardo de Moura
11aad4449b feat(frontends/lean): add '[semireducible]' attribute 
This commit also renames the elements of reducible_status.
The idea is to use in the C++ implementation the same names used in the
Lean front-end.
 2015-03-03 10:48:36 -08:00
Leonardo de Moura
b254c78c44 refactor(library/algebra): move bundled structures to separate module 
Motivation: performance.
After this commit, the bundled instances do not participate in the
class/instance resolution if we do not import algebra.bundled.
 2015-03-02 18:45:08 -08:00
Leonardo de Moura
8240d7adcd perf(frontends/lean/util): improve univ_metavars_to_params_fn 
We moved to replace_visitor because it uses a more precise cache.
 2015-03-02 18:25:00 -08:00
Leonardo de Moura
7e2f0f9a36 fix(library/unifier): in the context_check, we should not consider local constants that occur in the type of other constants 
This was a performance bug.
We were missing higher-order pattern constraints due to this bug.
 2015-03-02 17:28:56 -08:00
Leonardo de Moura
1042bbc06f fix(kernel/metavar): improve error messages by propagating the tag when we execute instantiate_all 
This is the real fix for commit ededf4fc6c
 2015-03-02 13:01:50 -08:00
Leonardo de Moura
c81762970e fix(frontends/lean/elaborator): revert commit ededf4fc6c 
The instantiate_all are needed. See issue #457
 2015-03-02 13:00:54 -08:00
Leonardo de Moura
fdb169b8f3 feat(library/tactic): improve error localization when compiling tactics 2015-03-02 12:21:02 -08:00
Leonardo de Moura
ededf4fc6c feat(frontends/lean): remove unnecessary instantiate_all's that were messing with error localization 2015-03-01 14:51:44 -08:00
Leonardo de Moura
02d3f7c37c refactor(library/data/list): use 'change' tactic 2015-03-01 14:27:22 -08:00
Leonardo de Moura
df13588b93 chore(library/data): remove unnecessary parentheses 2015-03-01 14:18:36 -08:00
Leonardo de Moura
ca57b43698 feat(library/tactic): add 'change' tactic 2015-03-01 14:15:39 -08:00
Leonardo de Moura
c8ad5e9406 feat(frontends/lean/builtin_exprs): focus on have-tactic goal 2015-03-01 13:43:33 -08:00
Leonardo de Moura
e07c6675b3 feat(library/tactic/elaborate): better error message for tactics using elaborate_with_respect_to 2015-03-01 13:42:53 -08:00
Leonardo de Moura
a1066ebdf4 feat(library/algebra/ordered_group): improve performance using rewrite tactic 2015-03-01 11:38:27 -08:00
Leonardo de Moura
18ab9ce4e1 feat(library/algebra/ordered_ring): improve performance using rewrite tactic 2015-03-01 10:10:44 -08:00
Leonardo de Moura
9c0375b6e2 feat(library/init/logic): add transitivity theorems for = + <-> 2015-03-01 10:09:46 -08:00
Leonardo de Moura
e8ef1f97b6 feat(library/data/set): use Prop instead of bool when defining set 2015-03-01 08:23:39 -08:00
Leonardo de Moura
25df44ea43 refactor(library/algebra/category/morphism): restore previous (and more readable) proofs 2015-03-01 06:54:52 -08:00
Leonardo de Moura
c772d7bf84 fix(frontends/lean/elaborator): unassigned metavariable when using nested begin-end blocks 
Closes #454
 2015-02-28 09:03:56 -08:00
Rob Lewis
10f1232296 feat(library/algebra/field): fix broken theorems 2015-02-28 08:49:28 -08:00
Rob Lewis
8ef2849b67 feat(library/algebra/fields): prove more theorems about division rings 2015-02-28 08:49:28 -08:00
Jeremy Avigad
a8cf58d97c feat(library/algebra/field): define discrete field 2015-02-28 08:49:28 -08:00
Rob Lewis
eef2e99a1c feat(library/algebra/field): add theorems about division rings 2015-02-28 08:49:05 -08:00