[bigbillheck]

> naive million by million matrix multipication....how do we reduce this to 1s

A matrix of that size in single precision is 32TB, a better question is how do you store it?

[ForkMeOnTinder]

https://en.wikipedia.org/wiki/Sparse_matrix#Storage

[bigbillheck]

The original ask specified "naive million by million matrix multipication", I don't consider sparse matrices to be "naive".