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Cool Math Games (branded as Coolmath Games) [a] is an online web portal that hosts HTML and Flash web browser games targeted at children and young adults. Cool Math Games is operated by Coolmath LLC and first went online in 1997 with the slogan: "Where logic & thinking meets fun & games.".
Microsoft Combat Flight Simulator; Combat Flight Simulator 2; Combat Flight Simulator 3: Battle for Europe; SubLogic Flight Simulator series. FS1 Flight Simulator; Flight Simulator II (Sublogic) Microsoft Flight Simulator series Flight Simulator 1.0; Flight Simulator 2.0; Flight Simulator 3.0; Flight Simulator 4.0; Flight Simulator 5.0; Flight ...
A circle with five chords and the corresponding circle graph. In graph theory, a circle graph is the intersection graph of a chord diagram.That is, it is an undirected graph whose vertices can be associated with a finite system of chords of a circle such that two vertices are adjacent if and only if the corresponding chords cross each other.
Chord diagrams are conventionally visualized by arranging the objects in their order around a circle, and drawing the pairs of the matching as chords of the circle. The number of different chord diagrams that may be given for a set of 2 n {\displaystyle 2n} cyclically ordered objects is the double factorial ( 2 n − 1 ) ! ! {\displaystyle (2n ...
The game is cited as a little-known forerunner of virtual-life simulator games to follow. [ 3 ] [ 4 ] One of the earliest dating sims , Tenshitachi no gogo , [ 5 ] was released for the 16-bit NEC PC-9801 computer that same year, [ 6 ] though dating sim elements can be found in Sega 's earlier Girl's Garden in 1984.
The game of Sim is one example of a Ramsey game. Other Ramsey games are possible. For instance, the players can be allowed to color more than one line during their turns. Another Ramsey game similar to Sim and related to the Ramsey number R(4, 4) = 18 is played on 18 vertices and the 153 edges between them. The two players must avoid to color ...
In the mathematical discipline of graph theory, a polygon-circle graph is an intersection graph of a set of convex polygons all of whose vertices lie on a common circle. These graphs have also been called spider graphs. This class of graphs was first suggested by Michael Fellows in 1988, motivated by the fact that it is closed under edge ...
If a circular-arc graph G has an arc model that leaves some point of the circle uncovered, the circle can be cut at that point and stretched to a line, which results in an interval representation. Unlike interval graphs, however, circular-arc graphs are not always perfect, as the odd chordless cycles C 5, C 7, etc., are circular-arc graphs.