Merge 15fd313eef into 7df93fd855

Fix MD book generation

.github/workflows/book.yml

@@ -12,7 +12,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions-rs/toolchain@v1
         with:
-          toolchain: nightly
+          toolchain: '1.76.0'
           override: true
 
       # - name: Setup mdBook
@@ -26,7 +26,7 @@ jobs:
         uses: actions-rs/cargo@v1
         with:
           command: install
-          args: mdbook --git https://github.com/HollowMan6/mdBook.git --rev 62e01b34c23b957579c04ee1b24b57814ed8a4d5
+          args: mdbook --git https://github.com/HollowMan6/mdBook.git --rev 5830c9555a4dc051675d17f1fcb04dd0920543e8
 
       - name: Install mdbook-katex and mdbook-pdf
         uses: actions-rs/cargo@v1
@@ -40,6 +40,11 @@ jobs:
       - name: Build halo2 book
         run: mdbook build book/
 
+      - uses: actions-rs/toolchain@v1
+        with:
+          toolchain: nightly-2023-10-05 
+          override: true
+
       - name: Build latest rustdocs
         uses: actions-rs/cargo@v1
         with:

book/book.toml

@@ -14,8 +14,6 @@ title = "The halo2 Book"
 macros = "macros.txt"
 renderers = ["html"]
 
-[output.katex]
-
 [output.html]
 
 [output.html.print]

halo2_proofs/src/poly/domain.rs

@@ -52,6 +52,9 @@ impl<F: WithSmallOrderMulGroup<3>> EvaluationDomain<F> {
             extended_k += 1;
         }
 
+        // ensure extended_k <= S
+        assert!(extended_k <= F::S);
+
         let mut extended_omega = F::ROOT_OF_UNITY;
 
         // Get extended_omega, the 2^{extended_k}'th root of unity