Henrik Barthels

> The other utilities of MatchPy appear to work well with SymPy... `substitute( )` is the only one that causes sorting problems to me. I searched the code for calls...

Is it important to you that we create a new release of MatchPy as soon as possible? If not, I would prefer to wait a bit in case more problems...

I think that such a constraint is perhaps too application specific, so I wouldn't add it unless we get more request for it. To improve this constraint in SymPy and...

Paolo pointed me to this discussion because Linnea was mentioned. If one wants to compute nothing but A B A^T, then a dedicated kernel for this operation might be more...

> In all cases, if B is SPD, then the implementation is obvious (via Cholesky). Good point. That made me wonder how an implementation with Cholesky compares to one with...