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  • (cur | prev) 13:51, 4 September 2008โ€Ž Johns311 (Talk)โ€Ž . . (721 bytes) (+721)โ€Ž . . (New page: == Polar Coordinates == Polar coordinates are used in the same way as rectangular coordinates. They can both be used to specify the same point on a graph. Polar coordinates are differe...)

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Basic linear algebra uncovers and clarifies very important geometry and algebra.

Dr. Paul Garrett