Jakob von Raumer
f023e4999c
feat(library/hott) prove that a groupoid on contractible object type is a group
2014-12-09 19:12:54 -05:00
Jakob von Raumer
7bfd897f9d
feat(library/hott) add groupoid definition
2014-12-09 19:12:54 -05:00
Leonardo de Moura
4342454339
test(tests/lean/hott): add test for no_confusion construction for HoTT
2014-12-09 15:41:54 -08:00
Leonardo de Moura
ad9620f325
feat(hott/init): add notation for sigma types
2014-12-09 15:41:18 -08:00
Leonardo de Moura
05f27b8f0e
feat(frontends/lean/structure): add option for controlling whether we automatically generate eta and projection-over-intro theorems for structures
...
It seems most of the time these theorems are not used at all.
They are just polluting the namespace.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-12-09 12:40:09 -08:00
Leonardo de Moura
d67583df44
fix(frontends/lean/parser): do not generate error when 'exit' command is used
2014-12-09 10:14:14 -08:00
Jakob von Raumer
116e7ff82e
feat(library/hott) port Jeremy's group file to use path equality
2014-12-09 10:00:37 -08:00
Leonardo de Moura
58432d0968
feat(library/definitional): add no_confusion construction that is compatible with the HoTT library
2014-12-08 22:11:48 -08:00
Leonardo de Moura
41c6914e48
refactor(hott/init): mark theorems load by initialization as transparent
2014-12-08 12:12:19 -08:00
Leonardo de Moura
beef85289a
feat(hott/init): add lift to initialization
2014-12-08 12:09:41 -08:00
Leonardo de Moura
2bb51554d5
feat(library/definitional/util): add telescope equality for HoTT library
...
This is needed for implementing no_confusion for HoTT.
We can't use heterogeneous equality in HoTT.
2014-12-07 18:35:55 -08:00
Leonardo de Moura
6736f58548
refactor(library/definitional/util): cleanup
2014-12-07 16:41:28 -08:00
Leonardo de Moura
ec7f90cb16
feat(hott/init): make sure eq is universe polymorphic
...
Jakob and Floris needed path equality to be universe polymorphic when
proving univalence.
2014-12-06 09:43:42 -08:00
Leonardo de Moura
466b671752
fix(tests/lean/interactive/coe): adjust test to reflect changes in the standard library
2014-12-05 22:27:03 -08:00
Jeremy Avigad
057615532e
feat(library/data/int): replace int definition with structure and better computational behavior
2014-12-05 22:24:42 -08:00
Jakob von Raumer
133f935fce
fix(library/hott): issues resulting from merge
2014-12-05 22:21:49 -08:00
Jakob von Raumer
7c1b75c818
feat(library/hott): add proof that the type of nat trafos is a set
...
The characteriszation of nat trafo by sigma types up to equivalence is still to be done (two unsuccessful proof attempts included)
2014-12-05 22:21:36 -08:00
Jakob von Raumer
cc2de8a8d9
feat(library/hott): complete proof that object types of proper hott categories are one truncated
2014-12-05 22:21:31 -08:00
Jakob von Raumer
aad4592cad
feat(library/hott): complete theorems about truncatedness of isomorphism sets
2014-12-05 22:21:26 -08:00
Jakob von Raumer
5923392395
chore(library/hott): make precategory use the isomorphic structure
2014-12-05 22:21:21 -08:00
Jakob von Raumer
63afac301c
chore(library/hott): turn isomorphic into structure
2014-12-05 22:21:16 -08:00
Jakob von Raumer
dbce41114a
feat(library/hott): add definition of category
2014-12-05 22:21:12 -08:00
Jakob von Raumer
39ba9429f5
chore(library/hott): make constructions.lean compile, still lots of work to do
2014-12-05 22:21:06 -08:00
Jakob von Raumer
91862926e3
chore(library/hott): change precategory to structure, fix morphism.lean
2014-12-05 22:20:57 -08:00
Jakob von Raumer
6124b87870
fix(library/hott): adjust expliciteness of arguments
2014-12-05 22:20:51 -08:00
Jakob von Raumer
cda828bfe8
chore(library/algebra): change category to be a structure
2014-12-05 22:20:46 -08:00
Jakob von Raumer
b37a77d25e
chore(library/hott): move precategory definition to its own folder
2014-12-05 22:20:40 -08:00
Jakob von Raumer
9631c6b1a1
feat(library/hott): add iso_of_path lemma for precategories
2014-12-05 22:20:33 -08:00
Jakob von Raumer
a1b468d104
feat(library/hott): port a part of algebra/category/constructions.lean, slice category still to do
2014-12-05 22:20:25 -08:00
Jakob von Raumer
67f71ee376
feat(library/hott): finish porting of natural_transformation.lean
2014-12-05 22:20:18 -08:00
Jakob von Raumer
ae618c20fb
fix(library/hott): finish associativity proof
2014-12-05 22:20:11 -08:00
Jakob von Raumer
d8e2206bbc
feat(library/hott): try to replace the proof irrelevance
2014-12-05 22:19:50 -08:00
Jakob von Raumer
5fe8ee606f
feat(library/hott): port Floris' category implementation
2014-12-05 22:19:26 -08:00
Leonardo de Moura
93d5d43f71
fix(util/lean_path): typo
2014-12-05 22:15:07 -08:00
Leonardo de Moura
d09bc95eaf
feat(emacs): add Type0 highlight
2014-12-05 22:14:28 -08:00
Leonardo de Moura
94a825c472
feat(hott/init): add wf and prod to HoTT initialization
2014-12-05 21:48:08 -08:00
Leonardo de Moura
5e9ed30e7d
feat(hott/init/prod): show lex is well-founded in HoTT
2014-12-05 21:46:17 -08:00
Leonardo de Moura
cf7dd60442
feat(hott/init): add well-founded recursion to HoTT library
2014-12-05 21:36:34 -08:00
Leonardo de Moura
2306c14337
fix(ltags): support .hlean files
2014-12-05 16:26:05 -08:00
Leonardo de Moura
effbf78d36
fix(shell): use --server for .hlean files
2014-12-05 16:13:29 -08:00
Leonardo de Moura
53d6d76162
fix(frontends/lean/parser): generate error when 'exit' command is used
...
m_theorem_queue.join() method assumes there are no open namespaces/scopes
2014-12-05 16:12:23 -08:00
Leonardo de Moura
1dc0790004
feat(hott/init): add initialization files
2014-12-05 15:47:04 -08:00
Leonardo de Moura
d52fc83274
fix(build): clean-olean target should also clean HoTT library
2014-12-05 14:42:37 -08:00
Leonardo de Moura
0034ad9b34
feat(build): add HoTT library to build
2014-12-05 14:38:45 -08:00
Leonardo de Moura
eb87c18693
feat(*): add support for separate HoTT library
2014-12-05 14:34:02 -08:00
Leonardo de Moura
71e1555eb4
feat(emacs): use lean-mode for .hlean
2014-12-05 14:33:22 -08:00
Leonardo de Moura
e868ecce36
feat(frontends/lean): parse recursive equations
2014-12-04 17:03:21 -08:00
Leonardo de Moura
7a6d674b8e
refactor(frontends/lean/decl_cmds): cleanup definition_cmd
2014-12-04 16:03:29 -08:00
Leonardo de Moura
c8d8e7ac93
chore(library/definitional/equations): fix style
2014-12-04 16:00:33 -08:00
Leonardo de Moura
52334dca29
feat(frontends/lean): parse "decreasing" expressions
2014-12-04 15:11:23 -08:00
