goldspiral

The Golden Spiral

When a Golden Rectangle is progressively subdivided into smaller and smaller Golden Rectangles the pattern below is obtained. From this, a spiral can be drawn which grows logarithmically, where the radius of the spiral, at any given point, is the length of the corresponding square to a Golden Rectangle. This is called the Golden Spiral.

Picture Credit:
http://jwilson.coe.uga.edu/emt669/Student.Folders/Frietag.Mark/Homepage/Goldenratio/goldenratio.html

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