Mir vs. Numpy: Reworked!

[Ola Fosheim Grostad]

On Monday, 7 December 2020 at 13:17:47 UTC, jmh530 wrote:
> On Monday, 7 December 2020 at 11:21:16 UTC, Igor Shirkalin 
> wrote:
>> [snip]
>>
>> Agreed. As a matter of fact the simplest convolutions of 
>> tensors are out of date. It is like there's no need to 
>> calculate inverse matrix. Mir is the usefull work for author, 
>> of course, and practically almost not used. Every one who 
>> needs something fast in his own tasks should make same things 
>> again in D.
>
> "no need to calculate inverse matrix" What? Since when?

I dont know what he meant in this context, but a common technique 
in computer graphics is to build the inverse as as you apply 
computations.