From 823212a9735b2812dc065b4b7052926555dd4560 Mon Sep 17 00:00:00 2001
From: Pan chao <152830401+Pan-chao@users.noreply.github.com>
Date: Wed, 13 Dec 2023 14:24:15 +0100
Subject: [PATCH] chore(src): typo fix (#111)

* typo fix

* typo fix

* typo fix
---
 src/bn256/assembly.rs | 2 +-
 src/hash_to_curve.rs  | 2 +-
 src/msm.rs            | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/bn256/assembly.rs b/src/bn256/assembly.rs
index a8c1984d..7d99c321 100644
--- a/src/bn256/assembly.rs
+++ b/src/bn256/assembly.rs
@@ -404,7 +404,7 @@ macro_rules! field_arithmetic_asm {
                         "adcx r10, r12",
                         "adox r14, r10",
 
-                        //   Final substraction
+                        //   Final subtraction
                         "mov  r12, r11",
                         "sub  r12, qword ptr [{m_ptr} + 0]",
                         "mov  r10, r13",
diff --git a/src/hash_to_curve.rs b/src/hash_to_curve.rs
index 2602df40..b27b7ab7 100644
--- a/src/hash_to_curve.rs
+++ b/src/hash_to_curve.rs
@@ -265,7 +265,7 @@ where
 }
 
 // Implement https://datatracker.ietf.org/doc/html/rfc9380#name-sqrt_ratio-for-any-field
-// Copied from ff sqrt_ratio_generic subsituting F::ROOT_OF_UNITY for input Z
+// Copied from ff sqrt_ratio_generic substituting F::ROOT_OF_UNITY for input Z
 fn sqrt_ratio<F: PrimeField>(num: &F, div: &F, z: &F) -> (Choice, F) {
     // General implementation:
     //
diff --git a/src/msm.rs b/src/msm.rs
index cf6ed4d4..2ab8f7a1 100644
--- a/src/msm.rs
+++ b/src/msm.rs
@@ -196,7 +196,7 @@ mod test {
     use pasta_curves::arithmetic::CurveAffine;
     use rand_core::OsRng;
 
-    // keeping older implementation it here for baseline comparision, debugging & benchmarking
+    // keeping older implementation it here for baseline comparison, debugging & benchmarking
     fn best_multiexp<C: CurveAffine>(coeffs: &[C::Scalar], bases: &[C]) -> C::Curve {
         assert_eq!(coeffs.len(), bases.len());