# System.Linq

``` diff
 namespace System.Linq {
     public static class Enumerable {
+        public static IEnumerable<TSource[]> Chunk<TSource>(this IEnumerable<TSource> source, int size);
+        public static bool TryGetNonEnumeratedCount<TSource>(this IEnumerable<TSource> source, out int count);
     }
     public static class Queryable {
+        public static IQueryable<TSource[]> Chunk<TSource>(this IQueryable<TSource> source, int size);
     }
 }
```

