Merge pull request #548 from Seasawher/auto-update-branch

Author: Seasawher

docs/attributes.md

@@ -1,6 +1,6 @@
 # Attributes
 
-Mathlib version: `c0952c46eb2fda6a7909a689a8a371ed38503611`
+Mathlib version: `a7f816c359320b9c0383f3c052d5a0574db65b97`
 
 ## Std.Internal.tree_tac
  simp theorems used by internal DTreeMap lemmas

docs/commands.md

@@ -1,6 +1,6 @@
 # Commands
 
-Mathlib version: `c0952c46eb2fda6a7909a689a8a371ed38503611`
+Mathlib version: `a7f816c359320b9c0383f3c052d5a0574db65b97`
 
 ## \#adaptation_note
 Defined in: `adaptationNoteCmd`

docs/options.md

@@ -1,6 +1,6 @@
 # Options
 
-Mathlib version: `c0952c46eb2fda6a7909a689a8a371ed38503611`
+Mathlib version: `a7f816c359320b9c0383f3c052d5a0574db65b97`
 
 ## Elab.async
 type: `Bool`

docs/tactics.md

@@ -1,6 +1,6 @@
 # Tactics
 
-Mathlib version: `c0952c46eb2fda6a7909a689a8a371ed38503611`
+Mathlib version: `a7f816c359320b9c0383f3c052d5a0574db65b97`
 
 ## \#adaptation_note
 Defined in: `«tactic#adaptation_note_»`
@@ -35,6 +35,16 @@ and standard deviation. The tactic `#count_heartbeats! n in tac` runs it `n` tim
 ## \#find
 Defined in: `Mathlib.Tactic.Find.«tactic#find_»`
 
+The `#find` tactic finds definitions & lemmas using pattern matching on the type. For instance:
+```lean
+#find _ + _ = _ + _
+#find ?n + _ = _ + ?n
+#find (_ : Nat) + _ = _ + _
+#find Nat → Nat
+```
+This is the tactic equivalent to the `#find` command.
+There is also the `find` tactic which looks for
+lemmas which are `apply`able against the current goal.
 
 ## \#leansearch
 Defined in: `LeanSearchClient.leansearch_search_tactic`
@@ -3779,6 +3789,11 @@ Transforms `let` expressions into `have` expressions when possible.
 - `let_to_have` transforms `let`s in the target.
 - `let_to_have at h` transforms `let`s in the given local hypothesis.
 
+## lia
+Defined in: `tacticLia`
+
+`lia` is an alias for the `cutsat` tactic, which solves linear integer arithmetic goals.
+
 ## lift
 Defined in: `Mathlib.Tactic.lift`
 

lake-manifest.json

@@ -5,7 +5,7 @@
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+   "rev": "a7f816c359320b9c0383f3c052d5a0574db65b97",
    "name": "mathlib",
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@@ -75,7 +75,7 @@
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    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "6ac53033da7f895a7d7a8597d2455b5e68e296e6",
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