Leonardo de Moura
f3b047faf2
chore: update stage0
2021-09-01 14:13:22 -07:00
Leonardo de Moura
d67c633ca1
feat: allow user to set "behavior" at declare_syntax_cat
2021-09-01 13:28:12 -07:00
Leonardo de Moura
d69b8a79ca
chore: add link to "Theorem Proving in Lean 4" tutorial
2021-09-01 10:44:43 -07:00
Leonardo de Moura
5f762171cc
feat: add support for split at
2021-08-31 19:35:07 -07:00
Leonardo de Moura
6db4b53c40
fix: missing flag
2021-08-31 19:29:09 -07:00
Leonardo de Moura
8fec444e55
feat: add injections tactic
2021-08-31 19:12:06 -07:00
Leonardo de Moura
22a80a9623
test: split tactic tests
2021-08-31 17:09:00 -07:00
Leonardo de Moura
ad539a23e1
chore: cleanup proofs for tutorial
2021-08-31 16:37:40 -07:00
Leonardo de Moura
454da2938a
chore: update stage0
2021-08-31 15:31:33 -07:00
Leonardo de Moura
03e61155b0
feat: allow instances to be (temporarily) erased
2021-08-31 15:30:29 -07:00
Leonardo de Moura
56961060d4
fix: use rawIdent at eraseAttr parser
...
Reason: some attribute names are also keywords (e.g., `instance`).
2021-08-31 15:07:21 -07:00
Leonardo de Moura
9e728ebb0a
test: split tactic
2021-08-31 13:14:10 -07:00
Leonardo de Moura
c7d797f5b6
feat: add simpMatch and use it at splitMatch
2021-08-31 12:53:41 -07:00
Leonardo de Moura
6d4422e5ac
refactor: add Simp.tryLemma?
2021-08-31 12:32:34 -07:00
Leonardo de Moura
a83872c718
chore: add pp.match option
2021-08-31 12:32:04 -07:00
Leonardo de Moura
2375447b4d
chore: remove temporary trace messages
2021-08-31 12:13:07 -07:00
Leonardo de Moura
a79b50d629
chore: add type to error message
2021-08-31 10:06:22 -07:00
Leonardo de Moura
c391521891
chore: update stage0
2021-08-31 10:00:34 -07:00
Leonardo de Moura
c491f829e0
feat: elaborator for the calc notation
...
- It produces better error messages.
- It tweaks the elaboration order.
- It adds a checkpoint after each step.
- It avoids the `show .. from ..` workaround.
2021-08-31 09:56:49 -07:00
Leonardo de Moura
d37d340bb0
test: MatchEqs.lean
2021-08-31 06:10:10 -07:00
Leonardo de Moura
aba0a479ec
fix: intro at split tactic
2021-08-30 20:58:04 -07:00
Leonardo de Moura
0a215ac1d2
feat: store the number of parameters in each match splitter alternative
2021-08-30 20:57:18 -07:00
Leonardo de Moura
941f4a5887
chore: update stage0
2021-08-30 18:32:29 -07:00
Leonardo de Moura
b500a2053d
feat: split tactic for splitting match and if terms
2021-08-30 18:31:20 -07:00
Leonardo de Moura
92cf7c987f
chore: cleanup
2021-08-30 16:33:05 -07:00
Leonardo de Moura
ad3b0b4a2c
feat: nary generalize tactic
...
This commit also fixes a bug when using multiple targets with the
`induction` and `cases` tactics.
2021-08-30 16:31:39 -07:00
Leonardo de Moura
2a6473641a
chore: fix theorem name
2021-08-30 10:10:54 -07:00
Leonardo de Moura
2012d9dca1
fix: make sure simp only still uses eq_self
2021-08-30 09:50:11 -07:00
Leonardo de Moura
f4c72025ee
feat: add calc tactic macro
2021-08-30 09:33:32 -07:00
Leonardo de Moura
ce47000e33
fix: missing whnf at tryLemma?
2021-08-30 08:33:58 -07:00
Leonardo de Moura
79938056ad
chore: add isIte and isDIte
2021-08-30 07:08:19 -07:00
Leonardo de Moura
02224548d2
chore: generalize signatures
2021-08-30 07:05:40 -07:00
Leonardo de Moura
34d8ecc066
fix: use show .. from .. to implement calc
...
Recall that `show .. from ..` ensures that proof has exactly the type
provided by the user.
In the new test, `rw [ih]` without this change because the goal would
be
```
... |- 0 + succ n = succ n
```
2021-08-29 11:33:50 -07:00
Leonardo de Moura
1f37cc7b41
feat: add next x₁ ... xₙ => tac tactic
2021-08-29 10:51:01 -07:00
Leonardo de Moura
3972f011ee
chore: update stage0
2021-08-29 10:47:53 -07:00
Leonardo de Moura
1e5a4729c3
feat: case _ ... => ... as solve next goal
2021-08-29 10:45:38 -07:00
Leonardo de Moura
091efbec4f
test: simulate split tactic for match
2021-08-29 10:21:52 -07:00
Leonardo de Moura
9d5f211c28
feat: add environment extension for storing match conditional equations and splitter
2021-08-28 14:49:20 -07:00
Leonardo de Moura
acfa2d7e78
doc: start porting reference manual
2021-08-27 19:30:08 -07:00
Leonardo de Moura
e0e3de5c62
feat: allow (decidable) propositions at #eval
2021-08-27 15:06:48 -07:00
Leonardo de Moura
03f095ccab
fix: match + OfNat issue
...
See https://leanprover.zulipchat.com/#narrow/stream/270676-lean4/topic/simp.20match.20question
2021-08-27 11:48:02 -07:00
Leonardo de Moura
152572386b
chore: fix comment
2021-08-27 10:43:51 -07:00
Leonardo de Moura
7c68741c65
chore: update stage0
2021-08-27 10:39:05 -07:00
Leonardo de Moura
7864a57580
chore: update stage0
2021-08-27 10:37:17 -07:00
Leonardo de Moura
6713d8777a
fix: work duplication bug at specialize.cpp
...
closes #646
2021-08-27 10:35:27 -07:00
Leonardo de Moura
b205cfaaf2
chore: missing annotations at List.mapTR
2021-08-27 10:17:49 -07:00
Leonardo de Moura
8ba10521e6
feat: add theorem for tutorial
2021-08-26 12:58:02 -07:00
Leonardo de Moura
c897f63dd0
fix: using incorrect local context to process simp arguments
2021-08-26 12:49:12 -07:00
Leonardo de Moura
00193fb953
feat: add theorems for tutorial
2021-08-26 12:13:15 -07:00
Leonardo de Moura
b5a434d8a9
test: for induction q with Quot.ind issue
...
See
https://leanprover.zulipchat.com/#narrow/stream/270676-lean4/topic/Induction.20alternative.20name.20when.20using.20Quot.2Eind.3F
2021-08-26 11:15:14 -07:00
