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  • (cur | prev) 10:28, 11 September 2008โ€Ž Vravi (Talk)โ€Ž . . (1,476 bytes) (+1,476)โ€Ž . . (New page: == Time-Invariant System and Time-Varaint System == A system is time invariant if for any input signal x(t)/x[n] and for any time t0<math>{\in}</math>R, the response to the shifted input x...)

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

Dr. Paul Garrett