changelog
- Thu, 26 Dec 2024 12:35:53 -0500
- by Tuomo Valkonen <tuomov@iki.fi> [Thu, 26 Dec 2024 12:35:53 -0500] rev 69
- Move Sum to operator_arithmetic as MappingSum
- Tue, 31 Dec 2024 08:48:50 -0500
- by Tuomo Valkonen <tuomov@iki.fi> [Tue, 31 Dec 2024 08:48:50 -0500] rev 68
- Split out and generalise Weighted