diff --git a/include/const_list.h b/include/const_list.h
index d186df0..d4824ad 100644
--- a/include/const_list.h
+++ b/include/const_list.h
@@ -219,33 +219,33 @@ namespace cc {
     constexpr bool operator==(const const_list<N1, Alloc1>& lhs,
                               const const_list<N2, Alloc2>& rhs)
     {
-
+		return lhs.size() == rhs.size() && std::equal(lhs.begin(), lhs.end(), rhs.begin(), rhs.end());
     }
 
     template<typename N1, typename N2, typename Alloc1, typename Alloc2>
     constexpr auto operator<=>(const const_list<N1, Alloc1>& lhs,
                                const const_list<N2, Alloc2>& rhs)
     {
-
+		return std::lexicographical_compare_three_way(lhs.begin(), lhs.end(), rhs.begin(), rhs.end());
     }
 
     template<typename N, typename Alloc>
     constexpr void swap(const const_list<N, Alloc>& lhs,
                         const const_list<N, Alloc>& rhs)
     {
-
+		lhs.swap(rhs);
     }
 
     template<typename N, typename Alloc>
-    constexpr const_list<N>::size_type erase(const_list<N, Alloc>& c, const N& value)
+    constexpr const_list<N, Alloc>::size_type erase(const_list<N, Alloc>& c, const N& value)
     {
-
+		c.remove(value);
     }
 
     template<typename N, typename Alloc, typename Pred>
-    constexpr const_list<N>::size_type erase(const_list<N, Alloc>& c, Pred pred)
+    constexpr const_list<N, Alloc>::size_type erase(const_list<N, Alloc>& c, Pred pred)
     {
-
+		c.remove_if(pred);
     }
 
 	template<typename N, typename Alloc>