proposal: make matrix (and []float64) workspace pools available outside mat
Created by: kortschak
We use pooled workspaces to a great degree in the mat package, but we cannot use this in other places (for example stat and some graph packages) where it might be useful. Additionally, users do not have access to this feature.
I think it would be worthwhile making an internal package that provides access to workspace pools to all packages within the gonum suite. We can then consider making this publicly available outside the suite, bearing in mind the risks in taking this second step.