chore(evm,field,plonky2):fix typos (#1454)

evm/src/cpu/contextops.rs

@@ -105,7 +105,7 @@ fn eval_packed_get<P: PackedField>(
 }
 
 /// Circuit version of `eval_packed_get`.
-/// Evalutes constraints for GET_CONTEXT.
+/// Evaluates constraints for GET_CONTEXT.
 fn eval_ext_circuit_get<F: RichField + Extendable<D>, const D: usize>(
     builder: &mut CircuitBuilder<F, D>,
     lv: &CpuColumnsView<ExtensionTarget<D>>,

evm/src/cpu/kernel/stack/permutations.rs

@@ -59,7 +59,7 @@ fn apply_perm<T: Eq + Hash + Clone>(permutation: Vec<Vec<usize>>, mut lst: Vec<T
 /// This function does STEP 1.
 /// Given 2 lists A, B find a permutation P such that P . A = B.
 pub(crate) fn find_permutation<T: Eq + Hash + Clone>(lst_a: &[T], lst_b: &[T]) -> Vec<Vec<usize>> {
-    // We should check to ensure that A and B are indeed rearrangments of each other.
+    // We should check to ensure that A and B are indeed rearrangements of each other.
     assert!(is_permutation(lst_a, lst_b));
 
     let n = lst_a.len();

evm/src/util.rs

@@ -75,12 +75,12 @@ pub(crate) fn u256_to_usize(u256: U256) -> Result<usize, ProgramError> {
     u256.try_into().map_err(|_| ProgramError::IntegerTooLarge)
 }
 
-/// Converts a `U256` to a `u8`, erroring in case of overlow instead of panicking.
+/// Converts a `U256` to a `u8`, erroring in case of overflow instead of panicking.
 pub(crate) fn u256_to_u8(u256: U256) -> Result<u8, ProgramError> {
     u256.try_into().map_err(|_| ProgramError::IntegerTooLarge)
 }
 
-/// Converts a `U256` to a `bool`, erroring in case of overlow instead of panicking.
+/// Converts a `U256` to a `bool`, erroring in case of overflow instead of panicking.
 pub(crate) fn u256_to_bool(u256: U256) -> Result<bool, ProgramError> {
     if u256 == U256::zero() {
         Ok(false)

field/src/extension/mod.rs

@@ -15,7 +15,7 @@ pub trait OEF<const D: usize>: FieldExtension<D> {
     // Element W of BaseField, such that `X^d - W` is irreducible over BaseField.
     const W: Self::BaseField;
 
-    // Element of BaseField such that DTH_ROOT^D == 1. Implementors
+    // Element of BaseField such that DTH_ROOT^D == 1. Implementers
     // should set this to W^((p - 1)/D), where W is as above and p is
     // the order of the BaseField.
     const DTH_ROOT: Self::BaseField;

plonky2/src/gates/selectors.rs

@@ -40,7 +40,7 @@ pub enum LookupSelectors {
 }
 
 /// Returns selector polynomials for each LUT. We have two constraint domains (remember that gates are stored upside down):
-/// - [last_lut_row, first_lut_row] (Sum and RE transition contraints),
+/// - [last_lut_row, first_lut_row] (Sum and RE transition constraints),
 /// - [last_lu_row, last_lut_row - 1] (LDC column transition constraints).
 /// We also add two more:
 /// - {first_lut_row + 1} where we check the initial values of sum and RE (which are 0),

plonky2/src/hash/poseidon_goldilocks.rs

@@ -323,7 +323,7 @@ mod poseidon12_mds {
         let (u8, u9, u10) = fft4_real([s2, s5, s8, s11]);
 
         // This where the multiplication in frequency domain is done. More precisely, and with
-        // the appropriate permuations in between, the sequence of
+        // the appropriate permutations in between, the sequence of
         // 3-point FFTs --> multiplication by twiddle factors --> Hadamard multiplication -->
         // 3 point iFFTs --> multiplication by (inverse) twiddle factors
         // is "squashed" into one step composed of the functions "block1", "block2" and "block3".