From 252d335570586ac6c24ee3ce69553000f4d9646a Mon Sep 17 00:00:00 2001
From: Kaiyu Yang <kaiyuy@meta.com>
Date: Fri, 7 Nov 2025 08:29:46 -0500
Subject: [PATCH] bump to v4.24.0

---
 lean4/lake-manifest.json      | 30 +++++++++++++++---------------
 lean4/lakefile.lean           |  2 +-
 lean4/lean-toolchain          |  2 +-
 lean4/src/putnam_1989_a6.lean |  2 +-
 4 files changed, 18 insertions(+), 18 deletions(-)

diff --git a/lean4/lake-manifest.json b/lean4/lake-manifest.json
index eb3983a..f12a333 100644
--- a/lean4/lake-manifest.json
+++ b/lean4/lake-manifest.json
@@ -5,20 +5,20 @@
    "type": "git",
    "subDir": null,
    "scope": "",
-   "rev": "79e94a093aff4a60fb1b1f92d9681e407124c2ca",
+   "rev": "f897ebcf72cd16f89ab4577d0c826cd14afaafc7",
    "name": "mathlib",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "v4.22.0",
+   "inputRev": "v4.24.0",
    "inherited": false,
    "configFile": "lakefile.lean"},
   {"url": "https://github.com/leanprover-community/plausible",
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "b100ad4c5d74a464f497aaa8e7c74d86bf39a56f",
+   "rev": "dfd06ebfe8d0e8fa7faba9cb5e5a2e74e7bd2805",
    "name": "plausible",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "v4.22.0",
+   "inputRev": "main",
    "inherited": true,
    "configFile": "lakefile.toml"},
   {"url": "https://github.com/leanprover-community/LeanSearchClient",
@@ -35,57 +35,57 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "eb164a46de87078f27640ee71e6c3841defc2484",
+   "rev": "d768126816be17600904726ca7976b185786e6b9",
    "name": "importGraph",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "v4.22.0",
+   "inputRev": "main",
    "inherited": true,
    "configFile": "lakefile.toml"},
   {"url": "https://github.com/leanprover-community/ProofWidgets4",
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "1253a071e6939b0faf5c09d2b30b0bfc79dae407",
+   "rev": "556caed0eadb7901e068131d1be208dd907d07a2",
    "name": "proofwidgets",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "v0.0.68",
+   "inputRev": "v0.0.74",
    "inherited": true,
    "configFile": "lakefile.lean"},
   {"url": "https://github.com/leanprover-community/aesop",
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "1256a18522728c2eeed6109b02dd2b8f207a2a3c",
+   "rev": "725ac8cd67acd70a7beaf47c3725e23484c1ef50",
    "name": "aesop",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "v4.22.0",
+   "inputRev": "master",
    "inherited": true,
    "configFile": "lakefile.toml"},
   {"url": "https://github.com/leanprover-community/quote4",
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "917bfa5064b812b7fbd7112d018ea0b4def25ab3",
+   "rev": "dea6a3361fa36d5a13f87333dc506ada582e025c",
    "name": "Qq",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "v4.22.0",
+   "inputRev": "master",
    "inherited": true,
    "configFile": "lakefile.toml"},
   {"url": "https://github.com/leanprover-community/batteries",
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "240676e9568c254a69be94801889d4b13f3b249f",
+   "rev": "8da40b72fece29b7d3fe3d768bac4c8910ce9bee",
    "name": "batteries",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "v4.22.0",
+   "inputRev": "main",
    "inherited": true,
    "configFile": "lakefile.toml"},
   {"url": "https://github.com/leanprover/lean4-cli",
    "type": "git",
    "subDir": null,
    "scope": "leanprover",
-   "rev": "c682c91d2d4dd59a7187e2ab977ac25bd1f87329",
+   "rev": "91c18fa62838ad0ab7384c03c9684d99d306e1da",
    "name": "Cli",
    "manifestFile": "lake-manifest.json",
    "inputRev": "main",
diff --git a/lean4/lakefile.lean b/lean4/lakefile.lean
index 08b48b6..e69bb0d 100644
--- a/lean4/lakefile.lean
+++ b/lean4/lakefile.lean
@@ -6,7 +6,7 @@ package «putnam» where
   leanOptions := #[
     ⟨`autoImplicit, false⟩
   ]
-require mathlib from git "https://github.com/leanprover-community/mathlib4" @ "v4.22.0"
+require mathlib from git "https://github.com/leanprover-community/mathlib4" @ "v4.24.0"
 
 @[default_target]
 lean_lib «putnam» where
diff --git a/lean4/lean-toolchain b/lean4/lean-toolchain
index 1f2f20a..c00a535 100644
--- a/lean4/lean-toolchain
+++ b/lean4/lean-toolchain
@@ -1 +1 @@
-leanprover/lean4:v4.22.0
\ No newline at end of file
+leanprover/lean4:v4.24.0
diff --git a/lean4/src/putnam_1989_a6.lean b/lean4/src/putnam_1989_a6.lean
index 2494adc..e9a7580 100644
--- a/lean4/src/putnam_1989_a6.lean
+++ b/lean4/src/putnam_1989_a6.lean
@@ -21,6 +21,6 @@ theorem putnam_1989_a6
 (F : Type*) [Field F] [Fintype F]
 (hF : Fintype.card F = 2)
 (α : PowerSeries F)
-(hα : ∀ n : ℕ, let bin := [1] ++ (digits 2 n) ++ [1]; PowerSeries.coeff F n α = ite (∀ i j : Fin bin.length, i < j → bin.get i = 1 → bin.get j = 1 → (∀ k, i < k → k < j → bin.get k = 0) → Even ((j : ℕ) - (i : ℕ) - 1)) 1 0)
+(hα : ∀ n : ℕ, let bin := [1] ++ (digits 2 n) ++ [1]; PowerSeries.coeff n α = ite (∀ i j : Fin bin.length, i < j → bin.get i = 1 → bin.get j = 1 → (∀ k, i < k → k < j → bin.get k = 0) → Even ((j : ℕ) - (i : ℕ) - 1)) 1 0)
 : (α ^ 3 + PowerSeries.X * α + 1 = 0) :=
 sorry