diff --git a/day_07/src/equation/operator_set.rs b/day_07/src/equation/operator_set.rs
index a67b697..1b8af5b 100644
--- a/day_07/src/equation/operator_set.rs
+++ b/day_07/src/equation/operator_set.rs
@@ -41,40 +41,6 @@ fn store_operator_set_in_cache(cache_key: PermutationCacheKey, cache_value: Hash
         .insert(cache_key, cache_value);
 }
 
-// fn create_operator_set_recurse(
-//     operators_permutation_set: &mut HashSet<Vec<Op>>,
-//     operators: Vec<Op>,
-// ) {
-//     operators_permutation_set.insert(operators.clone());
-//     if !operators.contains(&Op::Add) {
-//         return;
-//     }
-
-//     for i in 0..operators.len() {
-//         if operators[i] == Op::Multiply {
-//             break;
-//         }
-//         let mut new_operators = operators.clone();
-//         new_operators[i] = Op::Multiply;
-//         create_operator_set_recurse(operators_permutation_set, new_operators);
-//     }
-// }
-
-// pub fn create_operator_set(num_of_operators: usize) -> HashSet<Vec<Op>> {
-//     // Check cache
-//     if let Some(cached_value) = check_operator_set_cache(num_of_operators) {
-//         return cached_value.clone();
-//     }
-
-//     let mut operator_sets: HashSet<Vec<Op>> = HashSet::new();
-//     create_operator_set_recurse(&mut operator_sets, vec![Op::Add; num_of_operators]);
-
-//     // Store value in cache
-//     store_operator_set_in_cache(num_of_operators, operator_sets.clone());
-
-//     operator_sets
-// }
-
 fn create_permutations_recurse(
     values: &HashSet<Op>,
     len: usize,