<div id="comment:0"></div> namely in polynomials/, number_fields/ and finite_rings/ CC: @tscrim @kwankyu @kliem @slel Component: **commutative algebra** Author: **Frédéric Chapoton** Branch/Commit: **[`f948791`](https://github.com/sagemath/sagetrac-mirror/commit/f948791311cb5bd47d22d5476180c93b2e529a45)** Reviewer: **Travis Scrimshaw** _Issue created by migration from https://trac.sagemath.org/ticket/34639_