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leanprover
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lean4
Lean 4 programming language and theorem prover
https://lean-lang.org
Apache License 2.0
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fix: move `cdot` and `calc` parsers to `Lean` namespace
#4218
leodemoura
closed
4 hours ago
1
fix: missing occurs-check at delayed assignment
#4217
leodemoura
closed
5 hours ago
1
fix: `canonInstances := true` issue
#4216
leodemoura
closed
14 hours ago
1
fix: use maxType when building expression in expression tree elaborator
#4215
kmill
closed
11 hours ago
1
The execution of IO actions can cause flaky builds
#4214
gaborcs
opened
23 hours ago
6
When instance synthesis fails due to a missing metavariable, other paths are not tried
#4213
sgouezel
closed
14 hours ago
0
RFC: type class synthesis order when `outParam` has multiple possible values
#4212
JovanGerb
opened
1 day ago
0
fix: `split at h` when `h` has forward dependencies
#4211
leodemoura
closed
1 day ago
1
fix: ensure a local instance is not registered multiple times
#4210
leodemoura
closed
1 day ago
1
[Backport releases/v4.8.0] feat: lake: build monitor improvements
#4209
github-actions[bot]
closed
1 day ago
0
feat: pretty print `Array DiscrTree.Key`
#4208
leodemoura
closed
1 day ago
1
doc: `RELEASES.md`: Lake details & improve formatting
#4207
tydeu
opened
1 day ago
1
fix: oversight in `isReadOnlyOrSyntheticOpaque`
#4206
JovanGerb
closed
11 hours ago
2
chore: fix the `MonadStore` type classes, with semiOutParam
#4205
JovanGerb
opened
1 day ago
1
`clear` on a local instance can result in a future "unknown fvar" error
#4203
kmill
closed
1 day ago
0
feat: add `Simp.Config.index`
#4202
leodemoura
closed
1 day ago
1
feat: bitblasting theorems for signed comparisons
#4201
alexkeizer
opened
1 day ago
1
feat: characterize `BitVec.toInt` in terms of `BitVec.msb`
#4200
alexkeizer
opened
1 day ago
2
feat: `Nat.shiftLeft_shiftRight`
#4199
alexkeizer
opened
1 day ago
2
chore: add minimization for 'dsimp at' issue
#4198
semorrison
opened
2 days ago
1
Fails to compile stage2 on msys2/mingw64
#4197
Kreijstal
opened
2 days ago
1
Streamline `MessageData` constructors
#4196
Vtec234
closed
1 day ago
1
`lake build --require-silence`
#4195
semorrison
opened
2 days ago
1
feat: simprocs for applying `shiftLeft_shiftLeft` and `shiftRight_shiftRight`
#4194
leodemoura
closed
2 days ago
1
feat: simprocs for reducing `x >>> i` and `x <<< i` where `i` is a bittvector literal
#4193
leodemoura
closed
2 days ago
1
fix: hovers on binders with metavariables
#4192
nomeata
opened
2 days ago
3
`@[inline]` annotation is ignored when specializing function with fixed type class argument
#4191
TwoFX
opened
2 days ago
0
RFC: `No goals` should point to errors elsewhere
#4190
fpvandoorn
opened
2 days ago
3
style: fix whitespace and remove duplicate docstring
#4189
negiizhao
closed
3 days ago
2
perf: faster `Nat.testBit`
#4188
negiizhao
opened
3 days ago
2
feat: getLsb_signExtend
#4187
bollu
opened
3 days ago
0
chore: update RELEASES.md
#4186
kmill
closed
2 days ago
3
fix: cleanup type annotations in congruence theorems
#4185
leodemoura
closed
3 days ago
1
chore: fix bug in omega
#4184
semorrison
closed
3 days ago
1
bug in omega
#4183
semorrison
closed
3 days ago
0
RFC: mutual structures
#4182
ice1000
opened
3 days ago
6
RFC: show robust tactic state
#4181
fpvandoorn
opened
3 days ago
2
feat: add `cleanupAnnotations` parameter to `forallTelescope` methods
#4180
leodemoura
closed
3 days ago
1
feat: getLsb_sshiftRight
#4179
bollu
opened
3 days ago
3
feat: bitblasting theorems about unsigned bitvector inequalities
#4178
alexkeizer
closed
3 days ago
2
feat: simp to still work even if one simp arg does not work
#4177
nomeata
opened
3 days ago
1
fix: make erased names in `simp` clickable
#4176
nomeata
closed
3 days ago
1
chore: use #guard_msgs in run tests
#4175
semorrison
closed
3 days ago
6
`simp` erasure specifications are not hoverable/clickable
#4174
nomeata
closed
3 days ago
0
simp should try more specific lemmas first
#4173
nomeata
opened
3 days ago
0
fix: List.length_pos no @[simp]
#4172
nomeata
closed
3 days ago
4
feat: test for simp problem
#4171
semorrison
opened
4 days ago
3
feat: `grind` preprocessor skeleton
#4170
leodemoura
closed
4 days ago
1
feat: add `MVarId.ensureNoMVar`
#4169
leodemoura
closed
4 days ago
1
non-exported `lean_lib`s in Lake
#4168
semorrison
opened
4 days ago
0
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