Ah, the complement to TROFF.
757 karma · joined February 28, 2014
https://github.com/openai/math/blob/main/preprints/Paired-st...
Note that I said "predict" not "describe". It feels like we're still in the era of Kepler, not Newton.
As an aside, Catmull-Clark subdivision has been around since 1978, which, as a first step, breaks an arbitrary polyhedron into a mesh of quadrilaterals.