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Normalizing Vectors


	A nonzero vector is normalized by dividing it by its length. The resulting vector has length 1 and lies in the same direction. In 2D, the length of is given by Pythagoras's formula: . In 3D, the length of is . In any dimension, the normalized vector of is .


	Contributed by: George Beck

Normalized Vector (Wolfram MathWorld)

"Normalizing Vectors" from The Wolfram Demonstrations Project
http://demonstrations.wolfram.com/NormalizingVectors/

Contributed by: George Beck

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