I'm going to play devil's advocate and say no. I believe Num instances should be rings under + and *. Natural is an instance of Num but is not a ring.

On Fri, Jul 2, 2021, 11:26 AM Carter Schonwald <carter.schonwald@gmail.com> wrote:

This seems long overdue and aside from some redundant import warnings likely low breakage risk

Thoughts?
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