Leonardo de Moura
9bea23111f
feat(library/logic/connectives/basic): add not_not_em theorem
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-26 18:07:09 -07:00
Leonardo de Moura
0099a7b224
refactor(library/logic/connectives/eq): simplify eq_rec_on_id proof
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-26 18:07:09 -07:00
Leonardo de Moura
44c597724b
fix(frontends/lean): fail if theorem type has metavariables after type elaboration (and before proof elaboration)
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-26 09:01:17 -07:00
Leonardo de Moura
99438f0ee0
chore(library): add 'universe polymorphism' to list of extra feat
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-25 23:00:50 -07:00
Jeremy Avigad
5eedca08ea
refactor(library): set up and document standard/classical/hott imports
2014-08-25 22:57:55 -07:00
Jeremy Avigad
413517b86d
fix(library): correct markdown directories, revise defaults for logic and data
2014-08-25 22:57:55 -07:00
Leonardo de Moura
9715d06f4a
feat(library): minor cleanup, replace 'refl _' with 'rfl', define equivalence relation for sets
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-25 22:54:44 -07:00
Leonardo de Moura
3903be34a4
feat(frontends/lean): process theorem statement independently of proof, thus we have the same behavior in sequential and parallel compilation modes, closes #84
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-25 21:26:17 -07:00
Leonardo de Moura
7cb2ca62f4
refactor(Makefile): do not use full path on makefile rules
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-23 18:28:34 -07:00
Leonardo de Moura
06da0ebaaf
refactor(library): rename Makefile.common to Makefile
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-23 18:10:39 -07:00
Leonardo de Moura
dbaf81e16d
refactor(library): remove unnecessary 'standard' subdirectory
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-23 18:08:09 -07:00
Jeremy Avigad
505b93b7cb
refactor(lean/examples/constable.lean): move to library/standard/logic/examples/nuprl_examples.lean
2014-08-23 17:55:00 -07:00
Jeremy Avigad
d0f0e58a85
refactor(library/standard/data/int): split basic.lean into basic.lean and order.lean
2014-08-23 17:53:02 -07:00
Jeremy Avigad
47a1c00a6d
refactor(library/standard): collect notation in general_notation
2014-08-23 17:53:02 -07:00
Jeremy Avigad
ad969b4695
feat(library/standard/logic): add identities
2014-08-23 17:53:02 -07:00
Leonardo de Moura
df60ab4ada
fix(frontends/lean/calc): allow calc_subst to be defined for multiple operators, allow calc cmds to be organized into namespaces, fixes #65
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-23 16:45:04 -07:00
Leonardo de Moura
e602c4ba49
feat(frontends/lean): change multicomment to /- ... -/
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-22 17:55:13 -07:00
Leonardo de Moura
a5f0593df1
feat(*): change inductive datatype syntax
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-22 15:46:10 -07:00
Leonardo de Moura
fdd37fb1f3
chore(library/standard/data/sum): remove hints, they are not needed after the fix
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-21 21:44:02 -07:00
Jeremy Avigad
1fdc483ab9
fix(library/standard/data/int): remove misnamed file
2014-08-21 21:41:28 -07:00
Jeremy Avigad
02fba6e949
feat(library/standard/hott/fibrant.lean): add fibrant to library
2014-08-21 21:41:28 -07:00
Jeremy Avigad
05d0089381
feat(library/standard/sum.lean): add properties of sum
2014-08-21 21:41:28 -07:00
Jeremy Avigad
3afad10a72
feat(library/standard): add decidability of le for int
2014-08-21 21:41:28 -07:00
Leonardo de Moura
c4cc837e34
refactor(library/standard): define abbreviations using '@'
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-21 18:39:38 -07:00
Leonardo de Moura
07bc0727e2
feat(frontends/lean): 'let [inline]' is the default
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-21 18:24:22 -07:00
Leonardo de Moura
0df87bae24
chore(library/standard/data/nat/div): remove TODO
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-21 17:58:03 -07:00
Leonardo de Moura
ab404beb01
chore(library/standard/data/nat/order): remove unnecessary 'proofs'
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-20 21:51:41 -07:00
Leonardo de Moura
38f46b1290
feat(library/standard/data/nat/order): add le_decidable, lt_decidable, ge_decidable, gt_decidable
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-20 21:47:37 -07:00
Leonardo de Moura
129bb5fa09
chore(library/standard/data/int/basic): remove TODO's that were addressed by recent improvements
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-20 19:04:48 -07:00
Jeremy Avigad
d78c26977b
feat(library/standard/data/nat/div): port div
2014-08-20 18:04:31 -07:00
Jeremy Avigad
6264fb52d6
fix(lean/library/standard): fix tests, more cleanup
2014-08-20 18:04:31 -07:00
Jeremy Avigad
148d475421
feat(library/standard): port int, and reorganize a lot
2014-08-20 18:03:24 -07:00
Jeremy Avigad
ad26c7c93c
feat(library/standard/data/quotient): import quotient from lean 0.1
2014-08-20 18:03:24 -07:00
Leonardo de Moura
be5d034b6e
chore(library/standard): remove workarounds
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-20 16:46:19 -07:00
Leonardo de Moura
9588336c15
refactor(kernel/type_checker): remove "global" constraint buffer from type_checker, and use constraint_seq instead
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-20 16:46:19 -07:00
Soonho Kong
76d310da8b
chore(library/.gitignore): add TAGS
2014-08-15 20:55:38 -07:00
Soonho Kong
009e9fb3e6
feat(library/Makefile.common): add tags target
2014-08-15 20:52:29 -07:00
Leonardo de Moura
670bfe24f5
chore(build): remove hott library directory, and move hott tests
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-15 13:30:56 -07:00
Jeremy Avigad
5b7fb1f61a
feat(library/standard/classes): add nonempty
2014-08-15 13:06:27 -07:00
Jeremy Avigad
39c1683546
feat(library/standard/logic): add class nonempty
2014-08-15 12:58:58 -07:00
Jeremy Avigad
2d69303344
feat(library/standard): add sigma types and subtypes, make inhabited constructive
2014-08-15 12:58:58 -07:00
Jeremy Avigad
a1645c5ce5
feat(library/standard/hott/path.lean): add theorems and clean up file
2014-08-15 12:58:58 -07:00
Jeremy Avigad
7d7655c3f1
refactor(library/standard): integrate hott with standard library
2014-08-15 12:58:58 -07:00
Jeremy Avigad
218c9dfc81
feat(library/hott): begin porting Coq HoTT
2014-08-15 12:58:58 -07:00
Jeremy Avigad
0ea2d287e1
feat(library/standard): add classes for relations
2014-08-15 12:58:58 -07:00
Soonho Kong
caa47b9a70
fix(library): add LEAN_VERSION_FILE to Makefile.common
2014-08-14 18:21:58 -07:00
Leonardo de Moura
2225a2acc5
feat(library/Makefile.common): generate .ilean files
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-14 18:05:48 -07:00
Leonardo de Moura
e1c97d1fc4
fix(library): remove LEAN_VERSION_FILE from Makefile.common, it breaks the build on Linux
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-14 18:05:48 -07:00
Soonho Kong
6f2c14be23
feat(library/Makefile.common): add dependency on bin/version
...
This is related with issue #43 .
[skip ci]
2014-08-14 15:46:13 -07:00
Soonho Kong
87632622ee
chore(library): add .gitignore
...
[skip ci]
2014-08-14 15:31:57 -07:00
Leonardo de Moura
60ab6d3bd8
feat(frontends/lean): remove feature that in declarations such as (A B : Type), forced A and B to be in the same universe
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-12 17:40:30 -07:00
Leonardo de Moura
f319d084d4
feat(library/Makefile.common): use new --cache/-c option at Makefile.common
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-10 11:20:08 -07:00
Leonardo de Moura
f6ba6da4b5
fix(library/standard): add missing 'end' of namespace
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-07 17:52:51 -07:00
Leonardo de Moura
1a67e69678
feat(library/scoped_ext): force user to end a scope with an identifier matching the one used in beginning of scope, closes #30
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-07 16:59:08 -07:00
Soonho Kong
e0bc5915fb
fix(library/standard): remove long comments introduced by b2c2d1d
2014-08-07 11:59:59 -07:00
Soonho Kong
8d4c7b4b2c
fix(library/hott/Makefile): specify LEAN_OPTIONS "--hott"
2014-08-07 09:59:15 -07:00
Leonardo de Moura
59f6cb5962
fix(build): delete incorrect/old .d and .olean files, detect errors when generating .d files.
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-04 13:58:48 -07:00
Leonardo de Moura
d5bb7d45ec
fix(library/unifier): constraint priority in the unifier, and remove hack from if.lean
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-04 13:58:47 -07:00
Leonardo de Moura
47d49643b0
feat(library/standard/logic/connectives/if): add more general if_congr theorem
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-04 13:58:47 -07:00
Soonho Kong
d8ae285f93
fix(library/Makefile.common): clean remove olean/d files recursively
...
[skip ci]
2014-08-04 11:47:24 -07:00
Leonardo de Moura
94efd51fc5
chore(library/standard/logic/connectives/if): cleanup
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-03 23:11:52 -07:00
Leonardo de Moura
c3f57cdb1c
feat(library/standard/logic/classes): add 'by_contradiction' theorem for decidable propositions
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-03 22:58:12 -07:00
Leonardo de Moura
ae2e0fd3dc
feat(library/standard/logic/connectives/if): add 'if-then-else' congruence theorem
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-03 21:41:01 -07:00
Leonardo de Moura
f3cb5f2f84
feat(library/standard/logic/connectives/quantifiers): add some theorems for simplifier
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-03 20:03:49 -07:00
Leonardo de Moura
aeebd942f2
refactor(library/standard): use relative paths in some files in the standard library
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-02 20:04:27 -07:00
Leonardo de Moura
4b030c5d5f
feat(library/module): relative module path
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-02 19:47:55 -07:00
Leonardo de Moura
700c911cf7
chore(library/standard/logic/class/decidable): add missing 'end'
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-02 17:00:01 -07:00
Leonardo de Moura
148836d14b
feat(library/standard/data/option): add basic theorems for option types
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-02 16:59:01 -07:00
Jeremy Avigad
b832b2e33e
refactor(library/standard/data/nat): stylistic changes
2014-08-01 21:22:54 -07:00
Jeremy Avigad
b5db9a4797
feat(library/standard/data/nat): port most recent nat to lean 0.2
2014-08-01 21:22:53 -07:00
Jeremy Avigad
4b05e70762
feat(library/standard/logic/axioms): add import default
2014-08-01 21:22:53 -07:00
Jeremy Avigad
77931f2af8
feat(library/standard): add markdown documentation
2014-08-01 21:22:53 -07:00
Soonho Kong
3cb9b4c265
fix(library/Makefile.common): make OSX-compatible
2014-08-01 10:21:40 -07:00
Leonardo de Moura
d27c85e30c
fix(library/Makefile.common): avoid error message when .d files do not exist
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-01 10:11:01 -07:00
Leonardo de Moura
f75beb8087
fix(library/standard/data/list/basic): remove 'sorry'
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-01 09:15:30 -07:00
Jeremy Avigad
b2c2d1dd44
refactor(library/standard): organize files into a hierarchy
2014-08-01 09:11:51 -07:00
Jeremy Avigad
fbaf8b7e77
refactor(library/standard): begin reorganization into hierarchy
2014-08-01 09:11:51 -07:00
Jeremy Avigad
df84c4c2ca
refactor(library/standard): clean up logic, reorder arguments to elim rules
2014-08-01 09:11:51 -07:00
Jeremy Avigad
c89c96b913
feat(library/standard/list.lean): add facts about lists
2014-08-01 09:11:51 -07:00
Jeremy Avigad
e846c8c76b
index on master: 9dc1baa feat(library/standard/congruence.lean): finish congruence classes for propositional logic
2014-08-01 09:11:51 -07:00
Jeremy Avigad
5847743573
feat(library/standard/congruence.lean): finish congruence classes for propositional logic
2014-08-01 09:11:51 -07:00
Jeremy Avigad
8ea5dad4c0
feat(library/standard/congruence.lean): add class to infer that a function is a congruence with respect to two relations
2014-08-01 09:11:51 -07:00
Jeremy Avigad
09d5d074ec
feat(library/standard/list.lean): begin to port lists from lean 0.1
2014-08-01 09:11:51 -07:00
Leonardo de Moura
b279c94037
feat(build): cread .d (dependency) files for .lean files
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-01 09:08:16 -07:00
Leonardo de Moura
105c29b51e
refactor(library/standard): use new coding style, rename bool.b0 and bool.b1 to bool.ff and bool.tt
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-28 19:59:38 -07:00
Leonardo de Moura
8ad6d7a98b
doc(doc/lean): update Lean tutorial to Lean 0.2, and use org-mode
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-28 10:52:09 -07:00
Leonardo de Moura
864fdd37da
refactor(library/aliases): aliases are from name to names
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-27 21:01:59 -07:00
Leonardo de Moura
5555d620cf
feat(library/standard): add or_inl and or_inr as short-hands for the commonly used 'or_intro_left _' and 'or_intro_right _'
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-27 17:25:57 -07:00
Leonardo de Moura
99a1966fd6
refactor(library/standard/set): use the same style for mem_inter and mem_union
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-27 13:32:59 -07:00
Leonardo de Moura
88130f339e
feat(library/standard): add basic set theory that does not rely on classical axioms
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-27 13:18:33 -07:00
Leonardo de Moura
3a77226b92
feat(library/standard/bool): add bor_to_or theorem
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-27 13:17:55 -07:00
Leonardo de Moura
25f7929ea3
feat(library/standard/bool): add band_assoc and bor_assoc theorems
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-27 12:50:57 -07:00
Leonardo de Moura
d9ee994281
feat(library/hott): copy basic files to hott library
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-26 19:13:04 -07:00
Leonardo de Moura
abe1dbd7e0
refactor(library/standard): cleanup notation
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-25 11:36:28 -07:00
Leonardo de Moura
a450ad5a95
feat(frontends/lean/inductive_cmd): improve notation for declaring 'empty' inductive datatypes
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-25 11:24:01 -07:00
Leonardo de Moura
a5b9a7b296
fix(frontends/lean/decl_cmds): support for section declarations with implicit parameters, they must be tagged with '@' when creating aliases
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-25 11:10:45 -07:00
Leonardo de Moura
62483b793f
feat(library/standard): add notation for symm, trans and subst
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-24 22:49:12 -07:00
Leonardo de Moura
ebf34f2fe9
refactor(library/standard): mark 'not' as transparent
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-24 22:14:15 -07:00
Leonardo de Moura
d84a4bea5f
chore(library/standard): port (an older version of) Floris's nat library to Lean 0.2
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-24 20:31:28 -07:00
Leonardo de Moura
fd0deb4555
feat(library/standard): add basic properties of binary functions
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-24 17:48:30 -07:00
Leonardo de Moura
bfdf187ce7
refactor(library/standard): rename rec to rec_on
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-24 17:01:51 -07:00
Leonardo de Moura
5529ef1056
feat(library/standard): add function 'helper' module
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-24 16:29:39 -07:00
Leonardo de Moura
5296275c41
feat(library/standard/logic): add imp_or theorems
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-24 12:29:23 -07:00
Leonardo de Moura
08174f904b
feat(library/standard/logic): mark 'not equal' as an abbreviation
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-24 12:01:09 -07:00
Leonardo de Moura
8adf6e25ef
refactor(library/standard/unit): make unit type similar to the one in the hott library
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-22 09:56:05 -07:00
Leonardo de Moura
c5cbe1cc2c
refactor(library/standard): rename bool_decidable to prop_decidable
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-22 09:53:05 -07:00
Leonardo de Moura
b522ea6f2d
refactor(library/standard): rename bit to bool
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-22 09:49:54 -07:00
Leonardo de Moura
5eaf04518b
refactor(*): rename Bool to Prop
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-22 09:43:18 -07:00
Leonardo de Moura
b7838f5db7
feat(library/standard/cast): add dcongr2 theorem
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-22 05:58:58 -07:00
Leonardo de Moura
1e595e8027
feat(library/standard/decidable): decidable is proof irrelevant
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-22 03:54:28 -07:00
Leonardo de Moura
c0f862d88a
feat(library/standard): add Diaconescu's theorem
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-20 21:15:48 -07:00
Leonardo de Moura
13804f75f9
feat(library/standard/logic): iff is refl, trans, and symm
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-20 21:10:30 -07:00
Leonardo de Moura
29b6d1081c
feat(library/standard/bool_decidable): cleanup bool_decidable, and remove the artificial dependency to bit
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-21 02:42:11 +01:00
Leonardo de Moura
293ed333c7
feat(library/standard/if): cleanup 'if-then-else' theorems
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-21 02:40:43 +01:00
Leonardo de Moura
5e8c128b00
feat(library/standard): add more decidable instances
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-20 01:10:49 +01:00
Leonardo de Moura
c37b5afe93
feat(library/standard): add decidable class
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-20 00:19:32 +01:00
Leonardo de Moura
4a0e701f6d
feat(library/standard/bit): add theorems and notation
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-20 00:19:32 +01:00
Leonardo de Moura
8b70ffb0a4
feat(library/standard): add equivalence inductive predicate
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-20 00:19:31 +01:00
Leonardo de Moura
e817260c6d
feat(library/standard): add or_comm, and_comm, ... theorems, cleanup notation
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-19 09:29:04 +01:00
Leonardo de Moura
ae2ce356b4
feat(library/hott): use new 'parameters' command
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-17 20:49:53 +01:00
Leonardo de Moura
58da037410
feat(library/hott): add more definitions and theorems from the HoTT book
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-17 20:24:00 +01:00
Leonardo de Moura
dfe48e6abe
feat(library/hott): add more hott definitions
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-15 22:42:38 +01:00
Leonardo de Moura
f7317a7139
feat(build): compile HoTT library when building
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-15 21:56:36 +01:00
Leonardo de Moura
359bfe93d5
feat(library/hott): add basic HoTT definitions and theorems
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-15 21:46:33 +01:00
Leonardo de Moura
f942c6f64c
feat(library/standard/classical): add Peirce's law
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-13 03:05:34 +01:00
Leonardo de Moura
e3f364e1ee
feat(library/standard): add well-founded induction theorem
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-13 02:48:40 +01:00
Leonardo de Moura
638bdd5e12
feat(library/standard): add forall and exists theorems
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-13 02:48:00 +01:00
Leonardo de Moura
9cb238534d
feat(library/standard): add hilbert's choice operator
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-13 01:39:35 +01:00
Leonardo de Moura
ea2fffc260
feat(library/standard): add inhabited_exists theorem
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-13 00:24:58 +01:00
Leonardo de Moura
0bd943574e
fix(library/standard): make sure file can be compiled when processing theorems in parallel
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-12 23:55:50 +01:00
Leonardo de Moura
ae2f019c23
refactor(library/standard): reorganize cast and piext theorems
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-12 20:24:36 +01:00
Leonardo de Moura
bd82f5e81c
chore(library/standard/piext): cleanup hcongr proof
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-12 19:08:53 +01:00
Leonardo de Moura
319b1fb8d1
feat(library/standard): add piext axiom, and theorems that follow from it
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-12 09:44:46 +01:00
Leonardo de Moura
cd806bfabb
refactor(library/standard): move cast and heq to separate file
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-12 07:08:12 +01:00
Leonardo de Moura
1d273fcfdd
chore(frontends/lean): rename 'obtains' to 'obtain'
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-12 06:35:24 +01:00
Leonardo de Moura
24540056c5
feat(library/standard): add basic heq theorems
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-12 06:21:00 +01:00
Leonardo de Moura
cf34f75ab5
feat(frontends/lean): add 'obtains' expression
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-11 04:08:51 +01:00
Leonardo de Moura
a3be63af73
feat(frontends/lean): add tactic_hint command
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-08 15:08:13 -07:00
Leonardo de Moura
08465f049a
feat(frontends/lean): remove [class] annotation and 'class' command, they are redundant, we only need [instance] and 'instance'
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-07 16:09:30 -07:00
Leonardo de Moura
c16951aba6
fix(library/aliases): aliasing behavior
...
The new test '../../tests/lean/run/alias3.lean' demonstrates the issue being fixed.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-07 15:40:55 -07:00
Leonardo de Moura
d30f387e72
feat(library/standard): add namespace 'pair'
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-07 14:48:19 -07:00
Leonardo de Moura
59755289e4
feat(library/unifier): case split on constraints of the form (f ...) =?= (f ...), where f can be unfolded, and there are metavariables in the arguments
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-05 15:52:40 -07:00
Leonardo de Moura
a52c9f4e2b
feat(library/unifier): add option 'unifier.unfold_opaque', remove option 'unifier.use_exceptions' (the user should not be able to change this)
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-05 09:43:16 -07:00
Leonardo de Moura
efabd2280c
feat(library/unifier): allow unifier to unfold opaque definitions of the current module
...
It is not clear whether this is a good idea or not. In some cases, it seems to do more harm than good.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-05 00:46:03 -07:00
Leonardo de Moura
9e1d425a45
feat(library/standard): add 'classical' module
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-04 22:50:30 -07:00
Leonardo de Moura
00e1a7db23
feat(frontends/lean/elaborator): add class instance elaboration
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-04 15:45:50 -07:00
Leonardo de Moura
079672f6f9
feat(frontends/lean): add 'class' and 'instances' infrastructure
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-04 14:28:09 -07:00
Leonardo de Moura
a97f82be1a
fix(library/standard): orelse notation, avoid conflict with inductive datatype declaration
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-04 10:10:05 -07:00
Leonardo de Moura
e0501104e2
feat(library/tactic): add 'fixpoint' tactic
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-04 01:30:28 -07:00
Leonardo de Moura
ce282a549a
feat(frontends/lean): add 'prefix' notation declaration command
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-03 21:37:56 -07:00
Leonardo de Moura
6d773a2ba4
fix(library/standard): not notation
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-03 21:29:15 -07:00
Leonardo de Moura
855ffcba34
feat(library/standard): add pairs
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-03 20:43:16 -07:00
Leonardo de Moura
9ec4f23522
fix(library/standard): congr1 and congr2 theorem definition, we should allow A and B to inhabit different universes
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-03 16:25:14 -07:00
Leonardo de Moura
7d27368708
refactor(library/standard): use inductive datatype to define inhabited
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-03 15:05:19 -07:00
Leonardo de Moura
abbd054b51
feat(library/tactic): add eassumption tactic, and remove redundant 'subgoals' from apply tactic
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-03 13:04:46 -07:00
Leonardo de Moura
528d51bc57
feat(library/standard): add congr theorem
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-03 09:44:36 -07:00
Leonardo de Moura
0ff145e59b
feat(library/tactic): add apply tactic
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-03 09:20:01 -07:00
Leonardo de Moura
6b8b5f3dd8
feat(library/tactic): expose more builtin tactics, cleanup expr_to_tactic procedure
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-03 08:06:28 -07:00
Leonardo de Moura
60c637fb9d
feat(library/tactic): add 'exact' tactic
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-02 18:37:32 -07:00
Leonardo de Moura
37b5b7c4c2
feat(library/tactic): rename 'exact' to 'assumption', 'exact' is a different tactic
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-02 18:10:42 -07:00
Leonardo de Moura
0f27856e4a
feat(library/tactic): new apply tactic
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-02 13:14:50 -07:00
Leonardo de Moura
6ab46396d8
feat(library/tactic): expose 'trace' tactic
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-02 10:52:45 -07:00
Leonardo de Moura
e1d909455c
refactor(library/tactic): add namespace 'tactic', improve expr_to_tactic failure error message
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-02 10:45:09 -07:00
Leonardo de Moura
9f9f93645b
feat(library/standard): add bit, char, and string types
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-02 08:36:05 -07:00
Leonardo de Moura
0198dfc7c5
feat(frontends/lean): parse numerals as expressions of type 'num.num'
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-02 08:09:33 -07:00
Leonardo de Moura
7593ee1468
refactor(library/standard): remove parameter from 'tactic' inductive type
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-02 08:09:24 -07:00
Leonardo de Moura
b2b76b078f
feat(frontends/lean): remove build_tactic_cmds, and use expressions for representing tactics
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-01 20:43:53 -07:00
Leonardo de Moura
cbac21ec7f
feat(library/tactic): add trick for 'embedding' tactics inside Lean expressions
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-01 19:05:22 -07:00
Leonardo de Moura
5b69f88664
feat(frontends/lean/notation_cmd): make the notation for setting precedence uniform
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-07-01 16:55:41 -07:00
Leonardo de Moura
d4b29cd132
feat(library/standard/logic): add exists unique
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-30 18:22:28 -07:00
Leonardo de Moura
eff59211ce
feat(library/standard): add more basic theorems
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-30 18:01:31 -07:00
Leonardo de Moura
af230e73c6
feat(library/standard): define heq, and configure 'calc' for '='
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-30 14:35:57 -07:00
Leonardo de Moura
e3f9b21c30
fix(kernel/inductive): bug in inductive datatype computational rule, we *must* first instantiate universe variables, *and then* the arguments
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-30 14:15:16 -07:00
Leonardo de Moura
6e6f778ecf
fix(kernel/converter): missing case for local constants
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-30 12:57:25 -07:00
Leonardo de Moura
2ea1e68f25
feat(library/standard): add equal_f theorem
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-30 12:00:47 -07:00
Leonardo de Moura
c5828dcf6c
feat(library/standard): add function extensionality axiom
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-30 11:53:04 -07:00
Leonardo de Moura
15e4b18d62
chore(library/standard): add copyright to library files
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-30 11:44:47 -07:00
Leonardo de Moura
3650ffdd4f
feat(library/standard): add iff_mp_right and iff_mp_left
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-30 00:29:42 -07:00
Leonardo de Moura
6b538c5fc8
feat(library/standard): add 'iff' and 'cast'
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-29 22:56:56 -07:00
Leonardo de Moura
e1d807a077
feat(library/standard): add inhabited, and files option and unit
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-29 19:30:38 -07:00
Leonardo de Moura
5a7e198583
feat(build): add Makefile for libraries
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-28 18:41:53 -07:00
Leonardo de Moura
193ce35419
refactor(frontends/lean/inductive_cmd): redesign inductive datatype elaboration, use the new elaborator, and use simpler algorithm to infer the resulting universe
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-28 15:33:56 -07:00
Leonardo de Moura
0adacb5191
feat(kernel): add infer implicit, and use it to infer implicit arguments of inductive datatype eliminators, and tag whether parameters should be implicit or not in introduction rules in the module inductive_cmd
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-28 13:57:36 -07:00
Leonardo de Moura
0e015974ca
fix(library/unifier): bug in process_flex_rigid, also cleanup the code and break it into different cases
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-28 11:19:56 -07:00
Leonardo de Moura
47ff300d1a
fix(frontends/lean): '@' explicit mark
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-28 07:30:36 -07:00
Leonardo de Moura
1019cd60ef
feat(library/logic): add basic definitions
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-28 00:29:42 -07:00
Leonardo de Moura
79d32b768d
feat(shell): add '--hott' command line option
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-06-16 15:50:27 -07:00