4+Color+Theorem


 * The Four Color Theorem **By. Stella K. and Deborah K.

"In mathematics, the **four color theorem**, or the **four color map theorem**, states that given any separation of a plane into contiguous regions, called a //map//, the regions can be colored using at most four colors so that no two adjacent regions have the same color. Two regions are called //adjacent// only if they share a border segment, not just a point." //-Wikipedia-// <[]>

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Bibliography
 * "Four color theorem -." //Wikipedia, the free encyclopedia//. Web. 17 Jan. 2010. .
 * "Four Color Theorem Intro." //Jim Loy's Home Page (www.jimloy.com)//. Web. 17 Jan. 2010. .
 * "The Four Color Theorem." //Administration | www.math.gatech.edu//. Web. 17 Jan. 2010. .
 * "Four-Color Theorem -- from Wolfram MathWorld." //Wolfram MathWorld: The Web's Most Extensive Mathematics Resource//. Web. 17 Jan. 2010. .
 * "The Math Forum - Shapiro, Color Mapping." //The Math Forum @ Drexel University//. Web. 17 Jan. 2010. .