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  • (cur | prev) 10:09, 17 September 2008โ€Ž Vhsieh (Talk)โ€Ž . . (551 bytes) (+551)โ€Ž . . (New page: Actually, I think that the answer to this part would be one half. Imagine it like this: there are three positions. The first is the one you pick, the second is the one your friend picks, a...)

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

Dr. Paul Garrett