-
These instances are taken from https://hackage.haskell.org/package/linear-1.21/docs/Linear-Instances.html They are the unique possible, so let they be in `base`.
67a86b4d
These instances are taken from https://hackage.haskell.org/package/linear-1.21/docs/Linear-Instances.html They are the unique possible, so let they be in `base`.