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
6768c76b52
feat(library/tactic): refine 'get_unused_name'
2014-11-28 19:39:07 -08:00
Leonardo de Moura
9516cd9ee3
feat(library/tactic): 'exact' tactic report unsolved placeholders in nested expression
...
Actually, the elaborator is the one reporting the unassigned
placeholders. The 'exact' tactic just makes the request.
To implement this feature we had to extend the elaboration interface
expected by the tactic framework.
2014-11-28 14:59:35 -08:00
Leonardo de Moura
04dfda99ab
fix(library/tactic/inversion_tactic): bug in name generation
2014-11-28 14:51:12 -08:00
Leonardo de Moura
13405b2bb0
fix(library/tactic/inversion_tactic): inversion tactic for datatypes with dependent elimination
2014-11-27 10:37:22 -08:00
Leonardo de Moura
db9fd53b80
fix(library/tactic): pretty printer for proof states
2014-11-27 09:43:58 -08:00
Leonardo de Moura
976e907c8a
chore(library/tactic/tactic.h): cleanup
2014-11-27 09:15:49 -08:00
Leonardo de Moura
5fff3113a9
refactor(library/tactic/inversion_tactic): add 'cases_on' step to inversion_tactic
2014-11-27 00:06:26 -08:00
Leonardo de Moura
ebd320a6b3
feat(library/tactic): add first step of 'inversion' tactic
2014-11-26 21:28:00 -08:00
Leonardo de Moura
c2f32cd953
refactor(library/tactic/intros_tactic): change approach for generating fresh names for nameless 'intros'
2014-11-26 21:27:09 -08:00
Leonardo de Moura
a311f05add
refactor(library/tactic): move 'get_unused_name' to goal
2014-11-26 18:46:08 -08:00
Leonardo de Moura
2a00647089
refactor(library/tactic): cleanup 'revert' and 'clear' tactics
2014-11-26 17:08:14 -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
df51ba8b7c
feat(library/definitional/projection): use strict implicit inference, closes #344
2014-11-25 18:04:06 -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
a005c8f4d0
feat(frontends/lean): display eval/check/find_decl results using flycheck
2014-11-24 08:35:49 -08:00
Leonardo de Moura
f1e915a188
feat(frontends/lean): add 'find_decl' command
2014-11-23 23:00:59 -08:00
Leonardo de Moura
8c8bf41e39
feat(frontends/lean/server): do not unfold definitions in FINDG
2014-11-23 19:03:39 -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
28c63e685b
feat(frontends/lean): add '[local]' notation, closes #322
2014-11-16 21:15:04 -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
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
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
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
858538a329
refactor(library/definitional): add new to_telescope procedure, and remove code duplication in no_confusion.cpp
2014-11-12 13:31:31 -08:00
Leonardo de Moura
b4c37d180b
refactor(library/definitional): add some helper functions
2014-11-12 12:24:22 -08:00
Leonardo de Moura
e2bfe6ee36
refactor(library/definitional/no_confusion): cleanup API
2014-11-11 16:12:44 -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
902a551048
feat(definitional/brec_on): add 'mk_below' skeleton
2014-11-11 14:55:21 -08:00
Leonardo de Moura
5fbf9ee964
refactor(library/definitional/util): remove code duplication
2014-11-11 13:53:41 -08:00
Leonardo de Moura
1079d6b320
refactor(library/definitional): combine auxiliary functions used by definitional package in a single module
2014-11-11 13:46:36 -08:00
Leonardo de Moura
b4be96c980
feat(library/definitional/util): add is_inductive_predicate auxiliary predicate
2014-11-11 13:32:56 -08:00
Leonardo de Moura
4fd1ee7619
feat(library/definitional/util): add is_recursive_datatype auxiliary function
2014-11-11 12:26:26 -08:00
Leonardo de Moura
363d4a7577
fix(library/definitional/no_confusion): assertion violation
2014-11-10 10:32:03 -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
edd94c00df
fix(library/definitional): add missing files
2014-11-03 18:36:25 -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
c7406d6ce8
fix(library/scoped_ext): bug when declaring nested namespaces
2014-11-02 15:35:49 -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
aaad9a3c43
feat(library/definitional/projection): add option for marking main premise as instance implicit (i.e., [] binder decorator)
2014-10-31 19:01:32 -07:00
Leonardo de Moura
84b516994c
fix(library/tactic): type check generalization result, fixes #273
2014-10-29 20:34:01 -07:00
Leonardo de Moura
61f333d2c2
chore(library/tactic/expr_to_tactic): fix compilation warning
2014-10-29 19:47:47 -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
8e9f97e95e
fix(frontends/lean): do not save identifier info
2014-10-29 17:38:59 -07:00
Leonardo de Moura
95e843e8ed
feat(library/tactic/proof_state): add empty line between goals, closes #281
2014-10-29 16:51:06 -07:00
Leonardo de Moura
88d55bfef0
fix(library/definitional/projection): remove redundant 'error in'
2014-10-29 16:51:06 -07:00
