Jeremy Avigad
50f03c5a09
refactor(library/data/nat/order): make nat order an instance of linear_ordered_semigroup, rename various theorems
2015-01-07 18:18:28 -08:00
Leonardo de Moura
a3a6697f44
feat(library/definitional/equations): mutually recursive functions for mutually recursive datatypes
2015-01-06 14:07:17 -08:00
Leonardo de Moura
fb1cb3c623
test(tests/lean/run): define tree_list length function using recursive equations
...
tree_list is part of a mutually inductive datatype.
2015-01-06 11:57:34 -08:00
Leonardo de Moura
6451cad38d
test(tests/lean/run): define list head using recursive equations
2015-01-05 19:50:34 -08:00
Leonardo de Moura
3325d791de
fix(library/definitional/equations): bug in recursive application elimination
2015-01-05 17:17:14 -08:00
Leonardo de Moura
cbae6a2ca0
test(tests/lean/run): define list filter function using recursive equations
2015-01-05 17:05:01 -08:00
Leonardo de Moura
a24a7f7fa1
test(tests/lean/run) define vector last and unzip functions using recursive equations
2015-01-05 17:04:55 -08:00
Leonardo de Moura
eedc31f7e9
fix(library/definitional/equations): bug in "complete" transition
2015-01-05 16:27:29 -08:00
Leonardo de Moura
3889b60152
feat(library/definitional/equations): allow inductive datatype parameters in recursive equations
2015-01-05 15:56:28 -08:00
Leonardo de Moura
d8f3bcec67
feat(library/init/logic): add 'arbitrary'
...
It is identical to default, but it is opaque.
That is, when we use 'arbitrary A', we cannot rely on the particular
value selected.
2015-01-05 13:27:09 -08:00
Leonardo de Moura
0d84943d52
test(tests/lean/run): show that nat has decidable equality using recursive equations
2015-01-05 12:41:18 -08:00
Leonardo de Moura
fd332e411d
test(tests/lean/run): add more overlapping patterns examples
2015-01-05 12:25:14 -08:00
Leonardo de Moura
b46c377aa2
feat(library/definitional/equations): add "complete" transition for overlapping patterns
2015-01-05 11:49:27 -08:00
Leonardo de Moura
fdef3e5407
feat(library/definitional/equations): add support for reflexive datatypes in the definitional package
2015-01-05 11:13:35 -08:00
Leonardo de Moura
5e228d92d2
fix(library/definitional/equations): missing case
2015-01-04 20:49:53 -08:00
Leonardo de Moura
f07475667b
test(tests/lean/run): define vector map using recursive equations
2015-01-04 19:56:50 -08:00
Leonardo de Moura
7ff03e2846
test(tests/lean/run): define vector diagonal using recursive equations
2015-01-04 17:58:35 -08:00
Leonardo de Moura
7488378445
test(tests/lean/run): define list append using recursive equations
2015-01-04 17:58:24 -08:00
Leonardo de Moura
7fca862fc3
test(tests/lean/run): define fibonacci using recursive equations
2015-01-04 17:47:18 -08:00
Leonardo de Moura
faf78ce3e6
feat(library/definitional/equations): brec_on compilation
2015-01-04 17:45:13 -08:00
Leonardo de Moura
92b6c06a21
test(tests/lean/run): add basic pattern matching compilation test
2015-01-02 22:22:20 -08:00
Leonardo de Moura
c66826787a
test(tests/lean/run): add basic pattern matching compilation test
2015-01-02 22:07:31 -08:00
Jeremy Avigad
1eea75b6fc
fix(library/data/nat/div,tests/lean/run/ppbeta): make decidable for dvd transparent, name change in ppbeta
2014-12-26 16:44:43 -05:00
Jeremy Avigad
25394dddb7
refactor(library): change mul.left_id to mul_one, and similarly for mul.right_id, add.left_id, add.right_id
2014-12-23 21:14:36 -05:00
Jeremy Avigad
486bc321ff
refactor(library/data/nat): rename theorems
2014-12-23 21:14:35 -05:00
Leonardo de Moura
d2958044fd
feat(frontends/lean): add multiple_instances command
...
After this commit, Lean "cuts" the search after the first instance is
computed. To obtain the previous behavior, we must use the new command
multiple_instances <class-name>
closes #370
2014-12-21 17:28:44 -08:00
Leonardo de Moura
1e2fc54f2f
refactor(library/init/sigma): rename sigma.dpair->sigma.mk, sigma.dpr1->sigma.pr1, sigma.dpr2->sigma.pr2
2014-12-19 18:23:08 -08:00
Leonardo de Moura
9eea32b076
refactor(library/init/datatypes): change implicit arguments of sum.inl and sum.inr
2014-12-19 18:07:13 -08:00
Leonardo de Moura
07d7ea2f4e
refactor(frontends/lean/placeholder_elaborator): reduce coupling between placeholder_elaborator and frontends/lean
2014-12-19 15:08:21 -08:00
Leonardo de Moura
1797e2846f
fix(tests/lean/run): replace "open [notation]" with "open [notations]"
2014-12-17 18:28:38 -08:00
Leonardo de Moura
43633085b9
fix(tests/lean): adjust tests to recent changes in the lean libraries
2014-12-16 13:28:43 -08:00
Leonardo de Moura
abe129aa4f
refactor(library): rename theorems "iff.flip_sign -> not_iff_not_of_iff" and "decidable_iff_equiv -> decidable_of_decidable_of_iff"
2014-12-15 19:17:51 -08:00
Leonardo de Moura
5cf8064269
refactor(library): rename exists_elim and exists_intro to exists.elim
...
and exists.intro
2014-12-15 19:07:38 -08:00
Jeremy Avigad
3e9a484851
refactor(library/logic/connectives): rename theorems
2014-12-15 15:05:44 -05:00
Leonardo de Moura
c6ebe9456e
feat(library/data/nat): add "bounded" quantifiers
...
Later, we will add support for arbitrary well-founded relations
2014-12-13 15:42:38 -08:00
Leonardo de Moura
f0b002d5a7
fix(library/aliases): aliases in sections and contexts
2014-12-13 14:57:15 -08:00
Leonardo de Moura
c291063f3a
fix(frontends/lean/structure_cmd): simplify structure names
2014-12-13 14:18:02 -08:00
Leonardo de Moura
477d79ae47
refactor(library/init): move more theorems to logic
2014-12-12 13:50:53 -08:00
Leonardo de Moura
d6c8e23b03
refactor(library/init/logic): move theorems to library/logic
2014-12-12 13:24:17 -08:00
Leonardo de Moura
b01cf73a91
feat(library/init/logic): add is_true and is_false
2014-12-11 18:14:03 -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
e72c4977f0
feat(frontends/lean): nicer notation for dependent if-then-else
2014-12-04 11:13:09 -08:00
Leonardo de Moura
ebda057499
fix(library/tactic/intros_tactic): seg fault at intros tactic, fixes #366
2014-12-04 09:26:10 -08:00
Leonardo de Moura
1a813fc720
test(tests/lean/run/nested_rec.lean): add nested recursion example based on well-founded recursion package
2014-12-03 22:11:01 -08:00
Leonardo de Moura
811bc6a31f
feat(library/init/measurable): add 'measurable' type class
2014-12-03 18:54:24 -08:00
Leonardo de Moura
e5fc0f90b2
test(tests/lean/run): try different ways to pack mutually recursive datatypes
2014-12-03 15:28:44 -08:00
Leonardo de Moura
9ae96514e0
test(tests/lean/run): use 'cases' tactic
2014-12-03 15:28:22 -08:00
Leonardo de Moura
d10bb92a7d
feat(library/aliases): protected definitions in nested namespaces, closes #331
2014-12-03 14:25:02 -08:00
Leonardo de Moura
0443c1e70c
fix(frontends/lean): intro tactic + universe variables, fixes #362
2014-12-03 12:56:30 -08:00
Leonardo de Moura
fca97d5bb2
feat(library/definitional): add brec_on construction, closes #272
2014-12-03 10:39:32 -08:00
Leonardo de Moura
06f436840f
fix(library/unifier): postpone class-instance constraints whose type could not be inferred
2014-12-01 22:27:23 -08:00
Leonardo de Moura
e6672b958f
fix(library/tactic/inversion_tactic): add missing case
2014-12-01 19:11:44 -08:00
Leonardo de Moura
bc7ee2958f
fix(library/tactic/inversion_tactic): bug in mutually recursive case
2014-12-01 18:32:38 -08:00
Leonardo de Moura
6640fbf11b
feat(library/definitional/brec_on): simplify universe level constraints for non-reflexive recursive datatypes
2014-12-01 17:11:06 -08:00
Leonardo de Moura
193fed7061
fix(library/tactic/inversion_tactic): uninitialized variable
2014-11-30 22:41:22 -08:00
Leonardo de Moura
eefe03cf56
fix(tests/lean): adjust tests to modifications to standard library
2014-11-30 21:16:01 -08:00
Leonardo de Moura
dad94eafbe
refactor(data/nat/decl): use new naming convention at data/nat/decl.lean
2014-11-30 15:07:09 -08:00
Leonardo de Moura
079bf7f633
test(tests/lean/run/vector): use nat.add
2014-11-30 13:53:02 -08:00
Leonardo de Moura
c08f4672e4
feat(library/tactic): add 'assert' tactic, closes #349
2014-11-29 21:34:49 -08:00
Leonardo de Moura
1a7dd56f0f
fix(library/tools/tactic): 'cases' argument precedence
2014-11-29 21:03:45 -08:00
Leonardo de Moura
f51fa93292
feat(library/tactic): add 'fapply' tactic, closes #356
2014-11-29 19:20:41 -08:00
Leonardo de Moura
2487e3b83d
fix(frontends/lean/parser): user provided numeral notation should have precedence over the default based on 'num'
2014-11-29 17:29:03 -08:00
Leonardo de Moura
bc65aeb5e1
fix(frontends/lean/calc): add expected type for single-step calc expressions, fixes #357
...
This is not an issue for calc expressions containing multiple steps,
since the transitivity step will "force" the expected type for the proofs.
2014-11-29 15:35:09 -08:00
Leonardo de Moura
6fbbf66565
test(tests/lean/run/vector): define 'map' on vector using brec_on and new inversion tactic
2014-11-29 13:28:01 -08:00
Leonardo de Moura
7000365a04
fix(tests/lean): to reflect changes in the standard library
2014-11-28 23:03:37 -08:00
Leonardo de Moura
e0debca771
feat(library/tactic/inversion_tactic): add 'case ... with ...' variant that allows user to specify names for new hypotheses
2014-11-28 22:25:37 -08:00
Leonardo de Moura
22b2f3c78c
fix(library/tactic/inversion_tactic): bug in injectivity transition
2014-11-28 22:07:35 -08:00
Leonardo de Moura
a6be460166
feat(library/tactic/inversion_tactic): basic 'inversion' tactic
2014-11-28 21:56:13 -08:00
Leonardo de Moura
f7deabfd19
feat(library/rename): add notation for rename
2014-11-26 19:02:11 -08:00
Leonardo de Moura
e55397d422
feat(library/tactic): add 'clears' and 'reverts' variants
2014-11-26 14:49:48 -08:00
Leonardo de Moura
2bd8f969d5
feat(library/tactic): add 'revert' tactic, closes #346
2014-11-26 14:23:42 -08:00
Leonardo de Moura
c28e9b9234
feat(library/tactic): add 'clear' tactic, closes #341
2014-11-26 13:11:36 -08:00
Leonardo de Moura
ffdeb0edc4
fix(frontends/lean/elaborator): unsolved metavariables, fix #329
2014-11-26 11:56:39 -08:00
Leonardo de Moura
df51ba8b7c
feat(library/definitional/projection): use strict implicit inference, closes #344
2014-11-25 18:04:06 -08:00
Leonardo de Moura
edc9e4908c
test(tests/lean/run): add another subterm example
2014-11-25 16:53:09 -08:00
Leonardo de Moura
f737a140c1
test(tests/lean/run): direct subterm for non-reflexive datatype
2014-11-25 16:22:11 -08:00
Leonardo de Moura
ef75cac1c0
feat(kernel/expr): change the rules for inferring implicit arguments, closes #344
2014-11-25 12:54:07 -08:00
Leonardo de Moura
24a15b6c46
fix(frontends/lean): disable class-instance resolution when executing find_decl, fixes #343
2014-11-24 21:33:52 -08:00
Leonardo de Moura
f729762c23
test(tests/lean/run): add test for well_founded relation for mutually recursive datatypes
2014-11-24 14:58:30 -08:00
Leonardo de Moura
d81a6259e8
feat(frontends/lean/find_cmd): add options for controlling find_decl
2014-11-24 00:16:10 -08:00
Leonardo de Moura
f1e915a188
feat(frontends/lean): add 'find_decl' command
2014-11-23 23:00:59 -08:00
Leonardo de Moura
44a2ef8f6f
fix(frontends/lean/parser_config): binder(s) rbp was not being saved in .olean file
2014-11-23 17:49:14 -08:00
Leonardo de Moura
64686c1278
feat(frontends/lean): allow user to associate precedence to binders, closes #323
2014-11-23 17:30:46 -08:00
Leonardo de Moura
cf3b0e1087
feat(frontends/lean/placeholder_elaborator): apply substitution before collecting local instances, closes #333
2014-11-23 17:30:46 -08:00
Leonardo de Moura
13fba433b0
feat(library/tactic/generalize): add 'generalizes' syntax sugar, closes #327
2014-11-23 17:30:22 -08:00
Leonardo de Moura
919007612a
fix(tests/lean): adjust tests since module 'logic' depends on nat
...
We need that because of the definitional package
2014-11-22 17:34:05 -08:00
Leonardo de Moura
5db13da95f
test(tests/lean/run/div_wf): cleanup div based on well founded recursion
2014-11-22 09:56:47 -08:00
Leonardo de Moura
064ecd3e3d
refactor(library/data/nat): declare lt and le asap using inductive definitions, and make key theorems transparent for definitional package
...
We also define key theorems that will be used to generate the
automatically generated a well-founded subterm relation for inductive
datatypes.
We also prove decidability and wf theorems asap.
2014-11-22 00:19:39 -08:00
Leonardo de Moura
5d5fd2da50
fix(frontends/lean): tactic + section variables, fixes #332
2014-11-21 10:07:16 -08:00
Leonardo de Moura
7e7e7c241c
test(tests/lean/run/gcd): gcd compiled by hand into wf recursion
2014-11-18 19:34:01 -08:00
Leonardo de Moura
4fbb5cfcca
test(tests/lean/run/div_wf): cleanup
2014-11-18 17:59:14 -08:00
Leonardo de Moura
a065c7bf96
test(tests/lean/run/tree_height): experiment with wf relation based on the height
...
This is easier to generate than the subterm relation
2014-11-18 17:57:17 -08:00
Leonardo de Moura
5fbe990c7a
test(tests/lean/run): define div using wf package
2014-11-18 13:55:58 -08:00
Leonardo de Moura
5daff18017
test(tests/lean/run): pre-quotient experiment
2014-11-17 18:30:11 -08:00
Leonardo de Moura
28c63e685b
feat(frontends/lean): add '[local]' notation, closes #322
2014-11-16 21:15:04 -08:00
Leonardo de Moura
a171f8fbc3
test(tests/lean/run): simple diag for square matrices
2014-11-15 18:49:17 -08:00
Leonardo de Moura
1b95b69251
test(tests/lean/run): define subterm relation for vectors
2014-11-15 16:17:51 -08:00
Leonardo de Moura
ea640257bf
feat(frontends/lean/structure_cmd): generate no_confusion for structures too
2014-11-15 16:00:09 -08:00
Leonardo de Moura
b87559dac5
test(tests/lean/run): define subterm relation for trees by hand
2014-11-15 13:29:23 -08:00
Leonardo de Moura
7685516d1e
feat(frontends/lean): better default for atomic notation
2014-11-14 16:25:13 -08:00
Leonardo de Moura
00df34a1c4
feat(library/unifier): generalize method process_succ_eq_max_core
2014-11-14 14:25:41 -08:00
Leonardo de Moura
488f989c46
fix(frontends/lean/inductive_cmd): generate error for inductive datatype declarations that will produce an eliminator that can only eliminate to Prop
2014-11-14 13:57:42 -08:00
Leonardo de Moura
51719145f9
feat(library/unifier): solved universe constraints of the form succ^k1 a = max k2 ?m (when k1 >= k2)
2014-11-12 17:28:33 -08:00
Leonardo de Moura
edd04881ee
fix(library/logic): import prod and unit declarations in logic
...
Reason: we need them for automatically generating constructions needed
by the definitional package
2014-11-12 16:54:50 -08:00
Leonardo de Moura
6bc89f0916
feat(library/definitional): define ibelow and below
...
These are helper definitions for brec_on and binduction_on
2014-11-12 16:38:46 -08:00
Leonardo de Moura
97609d1625
test(tests/lean/run/nateq): add example that triggered previous modification
2014-11-12 15:11:08 -08:00
Leonardo de Moura
b07b82cf43
fix(library/definitional): marking cases_on and rec_on as reducible
...
The idea is to avoid counter-intuitive behavior
2014-11-12 15:03:30 -08:00
Leonardo de Moura
a3066e3eaa
fix(frontends/lean/inductive_cmd): bug in inductive datatype elaborator
2014-11-12 13:10:19 -08:00
Leonardo de Moura
463e70332d
test(tests/lean/run): define brec_on and binduction_on for a reflexive type
...
We say an inductive type T is reflexive if it contains at least one constructor that
takes as an argument a function returning T.
For reflexive types it doesn't seen to be possible to define a single
brec_on that can eliminate to Type.{>=1} and Prop.
The universe level expressions get too complicated.
Even if we extend the universe constraint solver in the kernel, the
additional complexity might be a problem.
We workaround this issue by defining two versions of brec_on:
- One (brec_on) that eliminates to Type.{>=1}, and
- binduction_on that eliminates to Prop.
For non-reflexive types, we can combine both of them.
2014-11-12 10:52:32 -08:00
Leonardo de Moura
faf90c4b87
test(tests/lean/run): test brec_on on vectors
2014-11-11 17:23:59 -08:00
Leonardo de Moura
f6889951c6
fix(library/definitional/cases_on): bug in inductive datatypes with higher-order recursion
2014-11-11 15:14:08 -08:00
Leonardo de Moura
e65b5884e5
test(tests/lean/run/forest): define brec_on for forests
...
Almost everything explicit to get an idea of what needs to be generated automatically.
2014-11-11 13:16:23 -08:00
Leonardo de Moura
b3e4a689cf
test(tests/lean/run): define ackermann function using recursors
2014-11-11 11:06:10 -08:00
Leonardo de Moura
1f92751c4d
test(tests/lean/run): fibonacci using well_founded recursion
2014-11-10 12:46:55 -08:00
Leonardo de Moura
363d4a7577
fix(library/definitional/no_confusion): assertion violation
2014-11-10 10:32:03 -08:00
Leonardo de Moura
df5a17cdce
feat(frontends/lean/placeholder_elaborator): include type in class-instance resolution trace
2014-11-09 12:06:16 -08:00
Leonardo de Moura
9b9ae128d5
feat(frontends/lean): include file-name and line/col numbers when displaying class-instance resolution trace
2014-11-09 11:47:01 -08:00
Leonardo de Moura
aef1dd9a04
test(tests/lean/run): fibonacci using below_rec_on (aka brec_on)
2014-11-08 22:19:18 -08:00
Leonardo de Moura
1b6e40d3d6
test(tests/lean/run): define below_rec_on (aka brec_on) for vectors
2014-11-08 22:19:18 -08:00
Leonardo de Moura
e8bc0f8249
feat(library/defitional): add no_confusion construction for inductive datatypes that are not propositions
2014-11-08 18:56:52 -08:00
Leonardo de Moura
b5da143fc0
feat(library/defitional): add no_confusion_type construction for inductive datatypes that are not propositions
2014-11-08 15:20:19 -08:00
Leonardo de Moura
f16f215c2a
refactor(data/num/string): break into pieces to reduce dependencies
2014-11-07 08:53:14 -08:00
Leonardo de Moura
e993486301
refactor(library/data/num): break into pieces to reduce dependencies
2014-11-07 08:24:29 -08:00
Leonardo de Moura
b3ad8c704a
feat(frontends/lean/structure_cmd): allow inheritance from two identical structures, closes #296
2014-11-05 15:01:05 -08:00
Leonardo de Moura
4650791108
feat(frontends/lean): add 'print fields' command
2014-11-05 14:06:54 -08:00
Leonardo de Moura
354baf4d13
test(tests/lean/run): add structure command test
2014-11-05 12:54:03 -08:00
Leonardo de Moura
677e0aeef6
fix(frontends/lean/structure_cmd): accept ': Type' when universe levels are not specified
2014-11-05 12:02:52 -08:00
Leonardo de Moura
defc2478b5
feat(frontends/lean): add 'record' as an alias for 'structure' command
2014-11-05 12:02:52 -08:00
Leonardo de Moura
6944c7d902
fix(frontends/lean/placeholder_elaborator): local context must be adjusted when performing class-instance resolution modulo Pi-abstraction, fixes #293
2014-11-04 18:41:27 -08:00
Leonardo de Moura
d58c3e498d
feat(frontends/lean/builtin_cmds): add 'print prefix' command
2014-11-04 08:40:32 -08:00
Leonardo de Moura
b6722a5d33
feat(frontends/lean/structure_cmd): add 'private' modifier for parent structures
...
When it is used coercions/instances to parent structure are to registered
2014-11-03 23:16:49 -08:00
Leonardo de Moura
b24165dc7b
feat(frontends/lean/structure_cmd): remove 'cases_on' for structures since it may confuse users, add 'destruct' as alternative name for 'rec_on'
2014-11-03 23:06:33 -08:00
Leonardo de Moura
7897e21a14
feat(frontends/lean/structure_cmd): allow fields to be suppresed, but constructor to be provided
2014-11-03 22:55:51 -08:00
Leonardo de Moura
08b4ce2db9
feat(frontends/lean/structure_cmd): use 'mk' as constructor name when it is not provided
2014-11-03 22:40:08 -08:00
Leonardo de Moura
8f3139231b
feat(frontends/lean/structure_cmd): allow structure declarations that contains only a header
2014-11-03 22:17:43 -08:00
Leonardo de Moura
91749d2364
fix(frontends/lean/structure_cmd): modify coercion generation
...
The previous coercion was more efficient, but the computation was
getting stuck when processing algebraic structures
2014-11-03 19:37:11 -08:00
Leonardo de Moura
d2b5af237e
refactor(library): use new 'structure' command to define prod and sigma
2014-11-03 18:57:55 -08:00
Leonardo de Moura
ea7470375f
fix(tests/lean): to reflect changes in the standard library
2014-11-03 18:46:53 -08:00
Leonardo de Moura
c306bfa83c
feat(frontends/lean/structure_cmd): add 'eta' theorem for structures
2014-11-03 18:33:44 -08:00
Leonardo de Moura
186d910d0b
feat(frontends/lean/structure_cmd): mark coercion to parents as coercions and instances (when both structures as classes)
2014-11-03 17:55:59 -08:00
Leonardo de Moura
b112f3c582
feat(frontends/lean/structure_cmd): add coercions to parent structures
2014-11-03 17:39:52 -08:00
Leonardo de Moura
7afa69577e
feat(frontends/lean/structure_cmd): add aliases for structure decls
2014-11-03 15:50:41 -08:00
Leonardo de Moura
efe1105eb9
fix(frontends/lean): alias generation for composite names was not working
...
This is an issue for declarations that generate composite names such as
the inductive datatype packacke.
The commit also fix a bug in the generate of aliases for recursors
2014-11-03 15:43:58 -08:00
Leonardo de Moura
0f56b5f5b7
test(tests/lean/run): add structure command test
2014-11-03 14:29:17 -08:00
Leonardo de Moura
a2e75159c8
fix(frontends/lean): process choice-exprs at check_constant_next
2014-11-02 19:42:30 -08:00
Leonardo de Moura
df008dc3c3
feat(frontends/lean/inductive_cmd): create a namespace for each declared datatype
2014-11-01 19:15:46 -07:00
Leonardo de Moura
ea55ec4090
feat(frontends/lean/decl_cmds): remove useless name from 'example' commad
2014-11-01 16:12:23 -07:00
Leonardo de Moura
1e6f7cdbb4
chore(frontends/lean/decl_cmds): add 'example' command
...
It is like a theorem, but it is discarded after checking
2014-11-01 11:37:39 -07:00
Leonardo de Moura
94cf10284a
fix(frontends/lean/calc_proof_elaborator): bug when inserting symmetry proofs for heq, fixes #286
...
The problem was that heq type is
Pi {A : Type} (a : A) {B : Type} (b : B), Prop
The calc_proof_elaborator was assuming that (a : A) (b : B) were the
last two arguments in any relation supported by calc.
The fix is to remove this assumption.
2014-11-01 07:30:04 -07:00
Leonardo de Moura
2688ca38bf
feat(frontends/lean/inductive_cmd): notation for enumeration types
2014-10-31 19:01:32 -07:00
Leonardo de Moura
d7beabe91c
fix(frontends/lean/calc_proof_elaborator): improve calc proof assistant
2014-10-31 09:49:45 -07:00
Leonardo de Moura
17df85f592
feat(frontends/lean/calc_proof_elaborator): add '{...}' if needed in calc proof steps
...
This is part of #268
2014-10-31 00:55:19 -07:00
Leonardo de Moura
591e566472
feat(frontends/lean): try to inject symmetry (if needed) in calc proofs, add calc_symm command for configuring the symmetry theorem for a given operator
...
This is part of #268
2014-10-30 23:24:09 -07:00
Leonardo de Moura
c5a62f8abb
feat(frontends/lean): insert !
in calculational proofs when needed
...
This is part of #268
2014-10-30 22:22:04 -07:00
Leonardo de Moura
6107da05db
fix(frontends/lean): universe variable is treated as parameter inside section, fixes #283
2014-10-29 19:47:14 -07:00
Leonardo de Moura
9547e2d077
feat(library/tactic): add rotate_left/rotate_right tactics, closes #278
2014-10-29 19:13:55 -07:00
Leonardo de Moura
fe4ea48381
feat(library/definitional/projection): add projection generator, closes #257
2014-10-29 13:13:05 -07:00
Leonardo de Moura
60f32fa709
fix(frontends/lean): begin-end
automatic tactic notation bug, fixes #262
2014-10-27 17:12:25 -07:00
Leonardo de Moura
78bc3ef7e4
feat(library/unifier): improve FailLocal/FailCircular failures in the unifier by using normalization
...
This improvements was marked as TODO, and was preventing us from
elaborating the example in the new test vector3.lean
2014-10-27 16:49:29 -07:00
Leonardo de Moura
7516fcad97
feat(kernel/type_checker): add is_stuck
method, and improve ensure_pi method, closes #261
2014-10-27 13:16:50 -07:00
Leonardo de Moura
49941ce35b
test(tests/lean/run/sigma_no_confusion): define 'no_confusion' for sigma types
2014-10-27 07:26:01 -07:00
Leonardo de Moura
81dc201bab
fix(frontends/lean/elaborator): nested begin-end bug
2014-10-26 18:23:30 -07:00
Leonardo de Moura
cc6a96e8ba
fix(frontends/lean): improve begin-end construct
2014-10-26 15:47:29 -07:00
Leonardo de Moura
fd60cf6a79
feat(library/tactic/exact_tactic): modify 'exact' tactic semantics, use higher-order unification
...
See new node.inj4 theorem, we need the extra power to be able to avoid type information at
exact (assume e₁ e₂, e₁)
2014-10-26 10:27:33 -07:00
Leonardo de Moura
8e6de93394
fix(frontends/lean/parser): add two kinds of no_undef_id behavior: to (global) constant; to local constant
2014-10-26 09:47:11 -07:00
Leonardo de Moura
c7f6a6b94e
feat(library/definitional/cases_on): automatically add 'cases_on'
2014-10-25 17:22:02 -07:00
Leonardo de Moura
cdcde661ef
feat(library/definitional/induction_on): automatically add 'induction_on'
2014-10-25 13:37:04 -07:00
Leonardo de Moura
a7a06ab0f8
feat(library/definitional/rec_on): automatically generate rec_on function for inductive datatypes
2014-10-25 13:08:59 -07:00
Leonardo de Moura
79d0347721
feat(library/tactic): add generalize tactic, closes #34
...
Remark: the intros tactic has been added in a different commit: 7d0100a340
2014-10-23 22:40:15 -07:00
Leonardo de Moura
b83b065d00
feat(library/tactic/apply_tactic): modify heuristic for adding arguments to apply tactic.
2014-10-23 22:36:32 -07:00
Leonardo de Moura
38a9aa2a98
feat(frontends/lean): automatically open 'tactic' namespace (if it is not already open) in 'by' and 'begin-end' expressions
2014-10-23 10:26:19 -07:00
Leonardo de Moura
00f9a10e82
refactor(library/tactic/unfold_tactic): use new 'tactic.expr' to implement 'unfold' tactic
...
This change also enabled us to remove hacks used in the tests modified
by this commit.
2014-10-23 10:26:19 -07:00
Leonardo de Moura
c50227ea6e
feat(library/tactic): change apply tactic semantics: goals are not reversed; and dependent arguments are not included
...
This commit also adds the tactic rapply that corresponds to the previous
semantics we have been using.
2014-10-22 18:11:09 -07:00
Leonardo de Moura
e95c7c5f70
refactor(library/tactic/rename_tactic): use new 'tactic.expr' to implement 'intro/intros' tactic
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-10-22 17:29:50 -07:00
Leonardo de Moura
5e15ac0c92
feat(library/tactic): add new approach for embedding non-elaborated expressions into tactics
2014-10-22 17:29:50 -07:00
Leonardo de Moura
6b89080b1a
feat(frontends/lean): do not allow user to define notation using tokens !
and @
, closes #248
2014-10-21 16:28:36 -07:00
Leonardo de Moura
e24225fabf
feat(frontends/lean): validate infixl/infixr/postfix/prefix declarations against reserved notations
2014-10-21 15:39:47 -07:00
Leonardo de Moura
6c7e23ecaa
refactor(library): use 'reserve' notation in the standard library
2014-10-21 15:39:47 -07:00
Leonardo de Moura
bb953b80aa
feat(frontends/lean): reserve notation, closes #95
2014-10-21 15:39:47 -07:00
Leonardo de Moura
e2fa981e89
fix(frontends/lean/pp): avoid parentheses around atomic notation
2014-10-20 18:08:13 -07:00
Leonardo de Moura
e68007a727
fix(frontends/lean/builtin_tactics): adjust tactics precedence
2014-10-20 17:10:16 -07:00
Leonardo de Moura
9b8f60b739
feat(frontends/lean/builtin_exprs): tolerate dangling ',' in begin-end block
...
This is useful when debugging proofs.
2014-10-20 15:59:49 -07:00
Leonardo de Moura
7d0100a340
feat(library/tactic): add 'intros' tactic
2014-10-20 15:26:16 -07:00
Leonardo de Moura
e6606ef2ac
feat(library/tactic): add 'rename' hypothesis tactic
2014-10-14 18:19:34 -07:00
Leonardo de Moura
58c9421bab
refactor(library/tactic): elaborate expressions nested in tactics with respect to current goal, save postponed constraints (e.g., flex-flex constraints) closes #44 , fixes #70
2014-10-14 17:18:40 -07:00
Leonardo de Moura
b7c1b348d1
feat(frontends/lean/inductive_cmd): don't force user to repeat argument declarations in every datatype in a mutually recursive datatype declaration
2014-10-13 20:53:09 -07:00
Leonardo de Moura
08c0fb3a64
test(tests/lean/run): expand tree example
2014-10-13 07:08:29 -07:00
Leonardo de Moura
5c1d5133dd
fix(library/data/prod): make the notation for tuples and product types consistent
2014-10-13 06:48:37 -07:00
Leonardo de Moura
a26618e0f2
feat(frontends/lean): add '[]' notation for marking arguments where class-instance resolution should be applied
2014-10-12 13:06:00 -07:00
Leonardo de Moura
158682219f
feat(frontends/lean): allow parameters only in contexts
2014-10-11 17:13:56 -07:00
Leonardo de Moura
f0523a3465
feat(frontends/lean): namespaces also define scope for variables
2014-10-10 16:21:30 -07:00
Leonardo de Moura
0641ee33ce
feat(frontends/lean): allow variables anywhere
2014-10-10 16:16:19 -07:00
Leonardo de Moura
235b8975d2
feat(kernel/inductive): K-like reduction in the kernel
...
Given (H_1 : a = a), we have that
eq.rec H_2 H_1
reduces to H_2
This is not exclusive to equality.
It applies to any inductive datatype in Prop, containing only one
constructor with zero "arguments" (we say they are nullary).
BTW, the restriction to only one constructor is not needed, but it is
does not buy much to support multiple nullary constructors since Prop is
proof irrelevant.
2014-10-10 14:37:45 -07:00
Leonardo de Moura
402a351937
feat(frontends/lean): add 'universes' command
2014-10-10 08:45:59 -07:00
Leonardo de Moura
8f1b6178a7
chore(*): minimize the use of parameters
2014-10-09 07:13:06 -07:00
Leonardo de Moura
8c5d3392c7
fix(library/algebra/category): minor fixes to reflect recent changes, and fix tests
2014-10-08 23:44:09 -07:00
Leonardo de Moura
25fd370c51
fix(frontends/lean): bug when using nested sections and parameters
...
see tests/lean/run/section4.lean
2014-10-08 22:23:20 -07:00
Leonardo de Moura
57c85221fe
fix(frontends/lean): collect used universe levels after elaboration in the check command
2014-10-08 22:23:19 -07:00
Leonardo de Moura
eab9321a3b
fix(frontends/lean): make all variables/parameters visible for 'variables' command
2014-10-08 22:23:19 -07:00
Leonardo de Moura
757cb46579
test(tests/lean/run): add no_confusion test
2014-10-08 22:23:19 -07:00
Leonardo de Moura
744cee8dd8
feat(frontends/lean): force 'classes' to be declared before instances are declared, closes #228
2014-10-07 18:02:15 -07:00
Leonardo de Moura
d8572e249d
feat(frontends/lean/builtin_cmds): add 'print classes' command
2014-10-07 17:30:57 -07:00
Leonardo de Moura
90ece4dd1b
feat(frontends/lean): remove tactic hints for specific classes
...
The idea is to separate class-instance resolution and tactic framework
as two independent engines.
2014-10-07 09:44:01 -07:00
Leonardo de Moura
f7e1b67f6c
test(tests/lean/run/print): add tests for 'print' cmd
2014-10-05 19:06:29 -07:00
Leonardo de Moura
a0d4d82f3f
refactor(data/nat/order): use new policy for marking implicit arguments and '!' operator
2014-10-05 11:36:39 -07:00
Leonardo de Moura
73aa024c31
refactor(library/logic): remove 'core' subdirectory
2014-10-05 10:50:13 -07:00
Leonardo de Moura
7073f036d8
test(tests/lean/run): add additional tests for section parameter/variable and strict implicit argument
2014-10-04 08:15:43 -07:00
Leonardo de Moura
e71d4548de
fix(frontends/lean): universe levels associated with section variables should not be fixed in the section
2014-10-04 07:13:19 -07:00
Leonardo de Moura
938e12baa1
feat(frontends/lean/notation_cmd): allow local numeric notation
2014-10-03 13:55:57 -07:00
Leonardo de Moura
fd013e8d07
chore(tests/lean/run/group3): cleanup test
2014-10-03 13:55:57 -07:00
Leonardo de Moura
c0725d1934
refactor(frontends/lean): remove 'including' expressions
2014-10-03 09:09:27 -07:00
Leonardo de Moura
01d4644026
fix(frontends/lean): bug in include/omit commands: in the end of section/context, the configuration must be restored
2014-10-03 08:52:35 -07:00
Leonardo de Moura
4946f55290
refactor(frontends/lean): constant/axiom are top-level commands, parameter/variable/hypothesis/conjecture are section/context-level commands
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-10-02 17:55:34 -07:00
Leonardo de Moura
4cb54ac825
feat(frontends/lean/elaborator): more strict test for bad universe solution
2014-10-02 14:29:51 -07:00
Leonardo de Moura
98e66586e9
feat(frontends/lean/elaborator): elaborator rejects 'Type' if the universe is explicit
2014-10-02 14:29:51 -07:00
Leonardo de Moura
153e3927ac
feat(frontends/lean/elaborator): modify '!' semantics: it stops consuming arguments as soon it finds an argument that does not occur in the rest of the type.
2014-10-01 18:50:17 -07:00
Leonardo de Moura
e64d5c4a4a
refactor(library/data/nat): use new operator '!'
2014-10-01 18:39:47 -07:00
Leonardo de Moura
716cd4d651
refactor(library): rename namespace eq_ops to eq.ops
2014-10-01 17:51:17 -07:00
Leonardo de Moura
ead827d6b7
feat(frontends/lean): add !
operator the "dual" of @
, closes #220
2014-10-01 17:13:41 -07:00
Leonardo de Moura
966366e18e
feat(kernel/inductive): relaxed rules for defining datatypes with explicit universes, closes #217
2014-10-01 10:56:05 -07:00
Leonardo de Moura
263b081e69
fix(frontends/lean/inductive_cmd): temporary aliases must take explicit universes into account, fixes #215
2014-10-01 10:24:44 -07:00
Leonardo de Moura
2730e5163e
feat(frontends/lean): allow 'sorry' implicit argument to access the whole context, and avoid cryptic error message
...
See new test for explanation.
2014-09-30 18:04:04 -07:00
Leonardo de Moura
a0c37b231f
feat(kernel/expr): add hash_bi function that takes binder information into account
2014-09-29 16:44:55 -07:00
Leonardo de Moura
21be308884
feat(frontends/lean/inductive_cmd): infer implicit argument annotation after elaboration, allow user to disable it by using '()' annotation, closes #210
2014-09-29 11:11:17 -07:00
Leonardo de Moura
9c55bbb871
feat(frontends/lean/elaborator): report an error when Type becomes a Prop after elaboration, closes #208
2014-09-29 08:18:10 -07:00
Leonardo de Moura
22e47430b5
feat(library/unifier): add 'on-demand' choice constraints, they are processed as soon as their type does not contain meta-variables anymore
2014-09-27 21:50:39 -07:00
Leonardo de Moura
c775da16ec
feat(frontends/lean/elaborator): discard partial solution during
...
class-instance resolution, use only tactic_hints associated with
classes, enforce is_strict
2014-09-25 19:46:08 -07:00
Leonardo de Moura
fd5daa8fda
feat(frontends/lean): use coercions to function-class and sort-class in
...
function arguments, closes #203
2014-09-20 09:00:10 -07:00
Leonardo de Moura
86f06a54ea
refactor(library/data/vector): rename 'vec' to 'vector'
2014-09-19 16:20:50 -07:00
Leonardo de Moura
4e2377ddfc
refactor(frontends/lean): replace '[protected]' modifier with 'protected definition' and 'protected theorem', '[protected]' is not a hint.
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-19 15:54:32 -07:00
Leonardo de Moura
08ccd58eb6
feat(frontends/lean): add 'reducible' modifier for controlling which
...
definitions are unfolded during elaboration
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-19 15:54:32 -07:00
Leonardo de Moura
baf4c01de8
feat(frontends/lean): definitions are opaque by default
2014-09-19 15:54:32 -07:00
Leonardo de Moura
48dbd13eef
feat(frontends/lean): allow transient classes/instances, i.e.,
...
classes/instances that are not saved in .olean files
2014-09-19 15:54:32 -07:00
Leonardo de Moura
e3e2370a38
feat(frontends/lean): split 'opaque_hint' command into 'opaque' and 'transparent'
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-16 18:03:40 -07:00
Jeremy Avigad
74cb289d48
refactor(library): rename algebra directory to struc, move categories.lean to algebra
2014-09-16 13:13:01 -07:00
Jeremy Avigad
9988914189
refactor(library/logic): move files in classes directory to core
2014-09-16 13:13:01 -07:00
Leonardo de Moura
dffe9a6f17
fix(frontends/lean/elaborator): more robust support for coercions to
...
function-class that contains implicit arguments
2014-09-16 13:08:34 -07:00
Leonardo de Moura
d0d23eb525
fix(frontends/lean/inductive_cmd): improve name resolution in inductive
...
command
The new test demonstrates the problem being fixed by this commit
2014-09-16 09:48:51 -07:00
Leonardo de Moura
8e52c478b1
refactor(library/data/num): add 'succ', 'pred' and 'size' (aka number of bits),
...
rename is_inhabited theorems
2014-09-15 16:05:17 -07:00
Leonardo de Moura
edcbe6fe10
feat(frontends/lean): allow multiple coercions from class A to B, closes #187
...
See new tests (for examples)
tests/lean/run/coe10.lean
tests/lean/run/coe11.lean
tests/lean/run/coe9.lean
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-14 12:59:43 -07:00
Leonardo de Moura
029acbd1df
feat(library/coercion): better support for coercions to function-class. closes #185
2014-09-12 13:17:20 -07:00
Leonardo de Moura
a2e36e97f2
fix(frontends/lean/builtin_cmds): allow coercion command inside section, fixes #186
2014-09-12 12:13:29 -07:00
Leonardo de Moura
010ecebfea
feat(frontends/lean): add proof-qed expression
...
Remark: we still have to add support to it in the elaborator.
Right now, it is just an embellished parenthesis.
2014-09-11 18:14:49 -07:00
Leonardo de Moura
7ffe73b8ca
fix(frontends/lean): name clash inside section, fixes #181
2014-09-11 16:37:23 -07:00
Leonardo de Moura
5cff53c447
test(tests/lean/run): add section test
2014-09-11 15:33:20 -07:00
Leonardo de Moura
570879b55f
feat(frontends/lean): add declaration to namespace without opening it, closes #161
2014-09-09 18:02:14 -07:00
Leonardo de Moura
efb14d906b
chore(tests/lean): add untracked tests
2014-09-09 16:21:30 -07:00
Leonardo de Moura
9b9adf8831
refactor(library): replace decidable_eq with abbreviation
2014-09-09 16:09:05 -07:00
Leonardo de Moura
47e02342bb
feat(frontends/lean/elaborator): use whnf in class-instance resolution, closes #160
2014-09-09 15:04:44 -07:00
Leonardo de Moura
abdd784729
feat(shell): start 'lean --server' with 'pp.beta = true'
2014-09-09 14:13:35 -07:00
Leonardo de Moura
187661aa6a
feat(library/unifier): consider whnf case-split on flex-rigid constraints whenever the rhs contains a local constant that is not in the lhs
2014-09-09 09:27:26 -07:00
Leonardo de Moura
4088cdc139
chore(frontend/lean/pp_options): use consistent name convention for pp option names
2014-09-09 09:27:26 -07:00
Leonardo de Moura
b4793df653
feat(frontends/lean): rename '[fact]' to '[visible]'
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-08 07:47:42 -07:00
Leonardo de Moura
559dd586f2
feat(library): add 'decidable_eq' class
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-07 22:23:36 -07:00
Leonardo de Moura
cbdfb0dcdc
feat(frontends/lean/elaborator): (Pi/forall) intro in class inference, closes #77
2014-09-07 19:59:34 -07:00
Leonardo de Moura
2631979f5c
fix(library/scoped_ext): section/context should not affect namespace
2014-09-07 19:59:34 -07:00
Leonardo de Moura
3310eb3dfc
feat(frontends/lean): remove restriction on implict arguments, add new test that demonstrates the new feature
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-07 12:29:32 -07:00
Leonardo de Moura
5549295c47
fix(frontends/lean/inductive_cmd): bug when elaborating inductive tyoe parameters
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-06 11:38:32 -07:00
Leonardo de Moura
bbff564a1c
feat(frontends/lean): persistent notation in sections
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-06 11:14:20 -07:00
Leonardo de Moura
b5f595c432
fix(frontends/lean/inductive_cmd): bugs when declarating inductive datatypes in sections, fixes #141 , fixes #142
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-05 19:17:09 -07:00
Leonardo de Moura
6632a50015
refactor(library): add namespaces 'or', 'and' and 'iff'
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-04 21:25:21 -07:00
Leonardo de Moura
68d9bef860
refactor(library): add 'eq' and 'ne' namespaces
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-04 18:41:06 -07:00
Leonardo de Moura
2bc6f92d33
refactor(library): add 'and' namespace
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-04 17:44:53 -07:00
Leonardo de Moura
364bba2129
feat(frontends/lean/inductive_cmd): prefix introduction rules with the name of the inductive datatype
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-04 17:26:36 -07:00
Leonardo de Moura
8743394627
refactor(kernel/inductive): replace recursor name, use '.rec' instead of '_rec'
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-04 15:04:57 -07:00
Leonardo de Moura
653141135d
chore(tests/lean): add missing tests
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-04 15:04:57 -07:00
Leonardo de Moura
f9a90b9920
feat(frontends/lean): add 'export' command
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-03 18:37:01 -07:00
Leonardo de Moura
5e18e6609c
feat(frontends/lean): add 'as' clause to 'open' command
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-03 17:37:02 -07:00
Leonardo de Moura
e51c4ad2e9
feat(frontends/lean): rename 'using' command to 'open'
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-03 16:00:38 -07:00
Leonardo de Moura
0f9478d91e
feat(frontends/lean): add 'class' command back
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-02 15:04:23 -07:00
Leonardo de Moura
8dec18018c
refactor(library/data/list): avoid placeholders '_', make first argument of false_elim implicit
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-09-01 19:44:04 -07:00
Jeremy Avigad
6ffd719c1a
refactor(library/logic): move identities from classical to identities
2014-08-29 22:28:22 -07:00
Leonardo de Moura
1e80a9dfe9
feat(frontends/lean): avoid exponential blowup when processing let-expressions with a lot of sharing, cleanup show-expression
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-28 16:27:52 -07:00
Leonardo de Moura
d536475e49
refactor(library): more implicit_args for: and_assoc, and_comm, or_assoc, or_comm, if_pos, if_neg
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-28 11:10:04 -07:00
Leonardo de Moura
6b7e79b62f
feat(library/data/nat): mark more arguments implicit
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-28 10:38:58 -07:00
Jeremy Avigad
00a049a667
refactor(library/logic): rename connectives -> core, basic -> connectives
2014-08-27 18:43:24 -07:00
Leonardo de Moura
2d78387541
refactor(library/logic/basic): rename absurd_elim to absurd, delete contrapos and trivial_not_true theorems
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-27 18:34:09 -07:00
Leonardo de Moura
477b7b4811
fix(tests/lean/run/class_coe): adjust test to reflect library changes
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-27 17:55:42 -07:00
Leonardo de Moura
a8d58fdd33
refactor(library): mark absurd_elim argument as implicit
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-26 18:27:39 -07:00
Leonardo de Moura
c11fd6b0d2
fix(tests/lean/run): adjust tests
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-25 21:39:46 -07:00
Leonardo de Moura
04d9eb17d1
feat(kernel/conveter): improve support for proof irrelevant in the converter
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-25 11:19:18 -07:00
Leonardo de Moura
42a8fb5965
chore(tests/lean/run/matrix): simplify same_dim_irrel proof
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-25 09:27:19 -07:00
Leonardo de Moura
60d5e87a66
test(tests/lean/run): add matrix test
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-25 09:04:39 -07:00
Leonardo de Moura
cbc81ea6c5
chore(*): minimize dependencies on tests
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-24 19:58:48 -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
47a1c00a6d
refactor(library/standard): collect notation in general_notation
2014-08-23 17:53:02 -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
626cd952e7
test(tests/lean/run): add overload test
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-22 15:23:33 -07:00
Leonardo de Moura
937c465685
fix(library/unifier): too much reduction
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-21 21:37:51 -07:00
Leonardo de Moura
6cf73b51e2
fix(library/unifier): bug in occurs_check, the dependency may be eliminated by reducing term
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-21 17:56:18 -07:00
Leonardo de Moura
725f5ba0a0
feat(frontends/lean): use 'begin-end' instead of 'proof-qed' for blocks of tactics, closes #81
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-21 16:58:25 -07:00
Jeremy Avigad
6264fb52d6
fix(lean/library/standard): fix tests, more cleanup
2014-08-20 18:04:31 -07:00
Leonardo de Moura
f5987b7bda
refactor(library/unifier): make it easier to add new options to the unifier
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-20 17:30:08 -07:00
Leonardo de Moura
b60c9d9ecc
test(tests/lean/run): add test
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-20 16:46:19 -07:00
Leonardo de Moura
f0d50e0d33
feat(frontends/lean): change the name resolution rules: when in a namespace N that defines C, then C always refers to N.C (i.e., it overrides any alias)
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-18 18:58:50 -07:00
Leonardo de Moura
08ae17650b
feat(frontends/lean): try overloaded notation and declarations in the order they were defined
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-18 18:58:50 -07:00
Leonardo de Moura
919f02983e
feat(frontends/lean/elaborator): case-split on coercions that cannot be resolved by postponing
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-18 18:58:50 -07:00
Leonardo de Moura
4a96fefd96
fix(library/unifier): bug in unifier priority queue
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-18 18:58:50 -07:00
Leonardo de Moura
1436212a34
fix(library/unifier): use depth-first search strategy for solving class-instance constraints
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-16 13:51:24 -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