KnowraCircle packing theoremLinked fromLinked fromThe 3 pages that link to Circle packing theorem, each with the reason it gives.All 3Related 2Compared with 1Circle packingRelated: It guarantees geometric realizations for planar tangency patterns.Descartes' theoremCompared with: It concerns existence of packings for planar graphs, rather than curvature relations for four tangent circles.Fáry's theoremRelated: Circle packings provide geometric structure that can be used to derive straight-line drawings.