e/BEST theorem

Information
has gloss	eng: The BEST theorem is a result in graph theory, which is a part of discrete mathematics. It gives a product formula for the number of Eulerian circuits in directed (oriented) graphs. The name is an acronym of the names of people who discovered it: de Bruijn, van Aardenne-Ehrenfest, Smith and Tutte.
lexicalization	eng: BEST theorem
instance of	e/Directed graph