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  • (cur | prev) 13:22, 26 September 2008โ€Ž Kschrems (Talk)โ€Ž . . (637 bytes) (+637)โ€Ž . . (New page: == Guess the Periodic Signal == * <math> \sum_{n = 0}^{1} x[n] = 8 </math> * <math> \sum_{n = 0}^{1} (-1)^n x[n] = 3 </math> * <math> a_k = 0 </math> when |k| > 1 * The period of the DT s...)

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

Dr. Paul Garrett