Drawings of Kn with the same rotation scheme are the same up to Reidemeister moves. Gioan's Theorem

Alan Arroyo, Dan McQuillan, R. Bruce Richter +1

A {\em good drawing\/} of $K_n$ is a drawing of the complete graph with $n$ vertices in the sphere such that: no two edges with a common end cross; no two edges cross more than onc…