On 5/10/22 15:13, Patrik Tegelberg via Std-Proposals wrote:
> I often use vector math and usually make a small vector class
> overloading the math operators. I always lack a good option for element
> wise multiplication (Hadamard product). Divide becomes element wise
> divide, multiplication becomes the dot product and % becomes the cross
> product. There are no more operators with the correct precedence to
> overload. I suggest making another symbol, with multiplication
> precedence, available for overloading.

There is a proposal to add linear algebra, although they focus on the
functionality, not a compact mathematical notation:

   https://wg21.link/P1385