Commit graph

27205 commits

Author SHA1 Message Date
Leonardo de Moura
52b53ab7a2 fix: heuristic for generating equation theorem types
closes #1026
2022-02-23 13:10:30 -08:00
Leonardo de Moura
2340f1b9bd feat: add isBRecOnRecursor 2022-02-23 13:09:29 -08:00
Leonardo de Moura
15546fbc48 feat: add Expr.findExt? 2022-02-23 12:32:17 -08:00
Leonardo de Moura
1ac9c1263b test: add helper theorems 2022-02-23 11:52:03 -08:00
Leonardo de Moura
dbe9bf61c5 fix: unfold auxiliary theorems created by decreasing_tactic 2022-02-23 09:02:23 -08:00
Leonardo de Moura
4794b9709f feat: improve equation theorem and match-splitter generation at MatchEqns.lean 2022-02-22 17:43:42 -08:00
Leonardo de Moura
52ff840321 feat: support for HEq at injection 2022-02-22 17:24:11 -08:00
Leonardo de Moura
c9f8ec71df fix: invalid rewrite when proving equation theorems for declaration using well-founded recursion 2022-02-22 16:38:51 -08:00
Leonardo de Moura
d36027d2fa test: add Certificate.of_combine_isUnsat 2022-02-22 16:04:23 -08:00
Leonardo de Moura
24249fecd3 feat: helper simp theorems 2022-02-22 16:03:36 -08:00
Leonardo de Moura
8d6750469e chore: helper Nat theorems 2022-02-22 14:26:50 -08:00
Leonardo de Moura
77fc0d3223 test: cleanup 2022-02-22 07:23:07 -08:00
Leonardo de Moura
c932d9d33c test: combine two inequalities 2022-02-21 15:13:37 -08:00
Leonardo de Moura
c73d177c94 perf: simpH? at MatchEqns.lean 2022-02-21 12:04:03 -08:00
Leonardo de Moura
0e40c63292 chore: fix typo 2022-02-21 10:55:38 -08:00
Leonardo de Moura
e9ee8ee86f test: add cancelation theorems for <= and < 2022-02-21 08:49:50 -08:00
Leonardo de Moura
7f3a3138d0 feat: helper Nat theorems 2022-02-21 08:49:50 -08:00
Sebastian Ullrich
d39c23f061 feat: quot precheck for 2022-02-21 10:14:39 +01:00
Leonardo de Moura
0986696758 test: add cancelation example 2022-02-20 17:35:33 -08:00
Leonardo de Moura
a8427702e8 test: reverse direction for cancelation procedure 2022-02-20 17:03:11 -08:00
Leonardo de Moura
33b1d2fd98 fix: preserve arrow binder names and info at simp
We use the idiom `revert; simp; ...; intro` in a few places. Some of
the reverted hypotheses manifest themselves as arrows in the target.
Before this commit, `simp` would lose the binder names and info when
simplifying an arrow, and we would get inaccessible names when
reintroducing them.
2022-02-20 16:27:40 -08:00
Leonardo de Moura
4ccab41819 test: proof by reflection example 2022-02-20 10:11:40 -08:00
Leonardo de Moura
cf0f7a30c4 test: add Monomials.cancel 2022-02-19 21:29:33 -08:00
Leonardo de Moura
ba16903205 feat: add helper theorems 2022-02-19 21:25:44 -08:00
Leonardo de Moura
855b71299f test: arith by reflection 2022-02-19 17:54:32 -08:00
Leonardo de Moura
193859c72c feat: add helper theorems 2022-02-19 17:53:54 -08:00
Leonardo de Moura
7a13eaea8d chore: update stage0 2022-02-19 08:11:17 -08:00
Leonardo de Moura
7a81589c49 feat: improve "constant approximation" heuristic used at isDefEq 2022-02-19 08:09:31 -08:00
Leonardo de Moura
19bcb5fb31 feat: add Array.popWhile and Array.takeWhile 2022-02-19 07:04:52 -08:00
Leonardo de Moura
a4d6cbfedd feat: improve match elaborator 2022-02-19 06:12:21 -08:00
Leonardo de Moura
f64f563936 chore: fix comment 2022-02-19 06:11:53 -08:00
Leonardo de Moura
e61d0be561 feat: isolate fixed prefix at well-founded recursion
closes #1017
2022-02-18 10:40:32 -08:00
Leonardo de Moura
75e771b6e8 feat: add support for fixed argument prefix at mkFix and elabWFRel
This is needed for #1017

TODO: `addNonRecPreDefs` and equation theorems
2022-02-18 07:59:32 -08:00
Leonardo de Moura
70312191f7 feat: make sure packDomain and packMutual ignore the fixed arguments
TODO: adapt `elabWFRel`, `mkFix`, and etc.

This is needed for #1017
2022-02-17 17:43:06 -08:00
Leonardo de Moura
9ee529e5ce fix: use PSum instead of Sum when using well-founded recursion
See new test for example that did not work with `Sum` because type
alpha was `Sort u`.
2022-02-17 16:14:34 -08:00
Leonardo de Moura
4a0ae8326c feat: compute the fixed prefix size for mutually recursive definitions 2022-02-17 14:12:05 -08:00
Leonardo de Moura
3f0be7901e chore: update stage0 2022-02-17 10:52:34 -08:00
Leonardo de Moura
dedb6ee01b fix: skip value if type is computationally irrelevant 2022-02-17 10:41:16 -08:00
Leonardo de Moura
ba0904060b chore: missing trace_pp_expr 2022-02-17 10:40:21 -08:00
Leonardo de Moura
4ed5c8405b feat: improve IR checker error messages 2022-02-17 09:51:05 -08:00
Leonardo de Moura
6b1297fe85 chore: update stage0 2022-02-16 13:52:28 -08:00
Xubai Wang
ca521e1188 feat: add position to mod doc 2022-02-16 13:50:19 -08:00
Leonardo de Moura
373a64ee09 test: for isNoncomputable 2022-02-16 13:37:49 -08:00
Leonardo de Moura
9d6c26a4a6 chore: update stage0 2022-02-16 13:33:33 -08:00
Leonardo de Moura
e1d9dc4b38 feat: store noncomputable declarations 2022-02-16 13:33:02 -08:00
Leonardo de Moura
31e90c8f65 chore: update stage0 2022-02-16 13:22:44 -08:00
Leonardo de Moura
4ba1e0ad4b feat: add isNoncomputable function for querying whether a given declaration has been marked as "noncomputable" by users 2022-02-16 13:20:31 -08:00
Leonardo de Moura
ad5099ec3c fix: mkLetRecClosureFor for nested let-recs
closes #1020
2022-02-16 12:44:02 -08:00
Leonardo de Moura
86328bcb9f feat: tail recursive List.iota and [csimp] theorem 2022-02-16 11:25:46 -08:00
Leonardo de Moura
d46d246cd9 fix: documentation 2022-02-15 16:19:35 -08:00