KnowraCircle packingLinked fromLinked fromThe 9 pages that link to Circle packing, each with the reason it gives.All 9Related 3Narrower topic 4Compared with 2Equilateral triangleRelated: Three mutually tangent equal circles have centers at the vertices of an equilateral triangle.Sphere packingCompared with: It is the two-dimensional analogue, where the optimal infinite-plane density is known.Circle packing theoremNarrower topic: The theorem is a central existence result about this geometric object.Descartes' theoremNarrower topic: The theorem gives a curvature constraint for each four-circle tangent configuration in a packing.Inversive geometryNarrower topic: Inversion preserves tangency, making it a useful tool for rearranging and analyzing circle packings.Clifford's circle theoremsCompared with: Unlike Clifford chains, circle packings organize circles by tangency rather than successive intersections.Six circles theoremRelated: Circle configurations invite comparison, though this theorem concerns intersections rather than packing tangencies.Caroline SeriesRelated: Circle patterns offer geometric models closely related to discrete conformal structures and hyperbolic geometry.Casey's theoremNarrower topic: Casey's theorem supplies metric constraints within certain tangent-circle packings.