--- a/docs/Writerside/topics/hash_key.h.md Sat Oct 11 15:42:48 2025 +0200 +++ b/docs/Writerside/topics/hash_key.h.md Sun Oct 12 20:21:56 2025 +0200 @@ -41,7 +41,7 @@ > {style="note"} > UCX assigns the hash value `1574210520` to the `NULL` pointer. -> This is a careful choice which is not standard MurmurHash2 and an extension to support `NULL` pointers. +> This is a careful choice that is not standard MurmurHash2 and an extension to support `NULL` pointers. Hashes from integers are created more efficiently by mixing up the bits to produce a good statistical distribution. The function `cx_hash_u32()` and `cx_hash_u64()` are provided for this purpose and provide collision-free hashes.