I think it needs to be said that Haskell is just not actually all that ergonomic for mutably banging on buffers to solve linear algebra problems. I am a partial

I think it needs to be said that Haskell is just not actually all that ergonomic for mutably banging on buffers to solve linear algebra problems. I am a partial differential equations guy, so I have tried. In ML as in PDE, correctness ultimately springs from performance, be it processing more data or using a finer mesh. So at the end of the day impedance matching with imperative linear algebra is pretty much a must.