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Packing circles in simple bounded shapes is a common type of problem in recreational mathematics. The influence of the container walls is important, and hexagonal packing is generally not optimal for small numbers of circles. Specific problems of this type that have been studied include: Circle packing in a circle; Circle packing in a square
Circle packing in a circle is a two-dimensional packing problem with the objective of packing unit circles into the smallest possible larger circle. Table of solutions, 1 ≤ n ≤ 20 [ edit ]
Packing different rectangles in a rectangle: The problem of packing multiple rectangles of varying widths and heights in an enclosing rectangle of minimum area (but with no boundaries on the enclosing rectangle's width or height) has an important application in combining images into a single larger image. A web page that loads a single larger ...
Circle packings, as studied in this book, are systems of circles that touch at tangent points but do not overlap, according to a combinatorial pattern of adjacencies specifying which pairs of circles should touch. The circle packing theorem states that a circle packing exists if and only if the pattern of adjacencies forms a planar graph; it ...
This category groups articles relating to the packing of circles in planes, on spheres, and on other types of surfaces, both with the aim of high packing density (circle packing) and with specified combinatorial patterns of tangencies (circle packing theorem).
English: An illustration of the circle packing theorem on the planar graph of K 5 (the complete graph on five vertices) minus one edge. The positions and colors of the vertices in the top graph and the circles in the bottom drawing correspond; any two vertices with an edge between them in the top graph have their corresponding circles touching at a tangent in the bottom drawing.
A circle packing for a five-vertex planar graph. The circle packing theorem (also known as the Koebe–Andreev–Thurston theorem) describes the possible tangency relations between circles in the plane whose interiors are disjoint. A circle packing is a connected collection of circles (in general, on any Riemann surface) whose interiors are ...
A diagram showing circles packing in a square packing arrangement. Date: 25 February 2009: Source: Own work: Author: Inductiveload: Permission (Reusing this file) Own work, all rights released (Public domain) Other versions