Should we add `a * b` for vectors?

[Nicholas Wilson]

On Sunday, 24 September 2017 at 23:59:59 UTC, jmh530 wrote:
> On Sunday, 24 September 2017 at 22:33:48 UTC, H. S. Teoh wrote:
>>
>> With UFCS, you have the slightly nicer notation a.dot(b) and 
>> a.cross(b).
>>
>>
>> T
>
> Below is a link to the operators in Matlab and associated 
> functions. mir can include all of those functions, but not all 
> of them can be implemented as operators (because D doesn't have 
> things like .*). I think it would be annoying to constantly 
> have to write plus or mtimes in writing formulas for a linear 
> algebra library.
>
> https://www.mathworks.com/help/matlab/matlab_prog/matlab-operators-and-special-characters.html

There's nothing stopping someone writing a DIP to include `@` 
(and possibly `#`) as overloadable binary operators. All other 
characters on the standard keyboard are used I think.