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28 commits

Author SHA1 Message Date
Leonardo de Moura
e3dcce5320 chore: remove temporary workarounds 2022-04-09 12:13:37 -07:00
Leonardo de Moura
628e33bf8a feat: activate new rfl tactic implementation 2022-04-09 12:01:56 -07:00
Leonardo de Moura
d1022e5587 chore: add Nat.div_add_mod 2022-04-01 08:20:00 -07:00
Leonardo de Moura
72b6f4d528 chore: avoid unnecessary h :s 2022-03-19 11:21:37 -07:00
Leonardo de Moura
9fed5bda7d chore: remove workarounds 2022-03-19 09:44:57 -07:00
Leonardo de Moura
4b374d4441 fix: Nat/Div.lean, add decreasing_with combinator, and rename decreasing_tactic_trivial 2022-03-19 09:40:10 -07:00
Leonardo de Moura
8e29747fe7 feat: add simp theorem (a : Nat) : (a ≤ 0) = (a = 0) 2022-03-14 15:43:42 -07:00
Leonardo de Moura
02d7cedba8 chore: remove unnecessary termination_by annotations 2022-03-03 11:24:06 -08:00
Leonardo de Moura
89e0de9fbb chore: use WF compiler to define Nat.mod and Nat.div 2022-03-01 13:08:59 -08:00
Leonardo de Moura
d4509878bb feat: add WellFoundedRelation for termination_by 2021-09-25 17:21:03 -07:00
Leonardo de Moura
bb98057098 refactor: avoid wf suffix 2021-09-21 12:57:08 -07:00
Leonardo de Moura
9bb5d4dc93 chore: Nat.ltWf => Nat.lt_wf 2021-09-02 07:51:41 -07:00
Leonardo de Moura
a821dcbff2 chore: enforce naming convention for theorems 
see issue #402

fix: `ElabTerm.lean`
 2021-08-07 12:48:38 -07:00
Sebastian Ullrich
a02c6fd3eb chore: adapt stdlib & tests 2021-05-20 15:17:36 -07:00
Leonardo de Moura
8e81f03e3a chore: adjust stdlib to recent changes 2021-05-06 15:43:56 -07:00
Leonardo de Moura
ba5d622e59 chore: avoid case tactic 2021-05-01 19:50:50 -07:00
Leonardo de Moura
9f88ea8047 chore: remove old decide!, nativeRefl!, and nativeDecide! 2021-03-11 08:06:20 -08:00
Leonardo de Moura
9901898258 feat: add Nat.gcd 
This commit also fix some theorem names to new naming convention.
 2021-03-07 18:47:02 -08:00
Leonardo de Moura
d1009e8405 chore: add simp lemmas, theorem naming convention 2021-02-16 11:53:49 -08:00
Leonardo de Moura
fa7fd4687c feat: induction with multiple targets 2020-11-03 17:20:53 -08:00
Leonardo de Moura
bb99fc400a chore: remove old crap 2020-11-02 19:16:23 -08:00
Leonardo de Moura
dfc346e76f chore: remove obsolete attribute 2020-11-02 06:47:20 -08:00
Leonardo de Moura
898a08a0c1 chore: avoid Has prefix in type classes 
closes #203
 2020-10-27 18:29:19 -07:00
Leonardo de Moura
13c2a8ff51 chore: remove #lang lean4 header 2020-10-25 09:54:07 -07:00
Leonardo de Moura
f7fcff56b8 chore: remove workaround 2020-10-24 16:48:43 -07:00
Leonardo de Moura
ffa1647bd5 chore: move to new frontend 2020-10-24 16:42:10 -07:00
Leonardo de Moura
522edc6743 chore: move to new frontend 2020-10-23 20:49:58 -07:00
Leonardo de Moura
c445199747 chore: library/Init ==> src/Init 
cc @Kha @dselsam @cipher1024
 2019-11-22 06:06:05 -08:00
Renamed from library/Init/Data/Nat/Div.lean (Browse further)