Highest MatMul supported

[tokers00]

Hello, I was wondering what the max allowed MatMul is? I have this question since I'm having some issues where i get error codes when trying to build the c file. It says that the MatMul of dimensions XX is unimplemented.

Thank you for this wonderful script, I've had huge success with it and has helped me implement my algorithms into my embedded systems.

Kind regards, Pontus

[kraiskil]

it is implemented for 2D matrices only.
This is because:
a) this is the mathematical definition of a matrix & matrix multiplication and
b) the documentation only says to "broadcast accordingly", if one or both are of higher dimensions.

So I didn't really know what to do here, and never bumped into a higher dimension use case to motivate figuring it out.
Patches welcome :)