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  • (cur | prev) 13:43, 18 September 2008โ€Ž Vhsieh (Talk)โ€Ž . . (388 bytes) (+388)โ€Ž . . (New page: ==The basics of linearity== <math>cos(2t)=\frac{1}{2}(e^{2jt}+e^{-2jt}) \! </math> We are given that the system's output for <math>e^{2jt} \!</math> is <math>t*e^{-2jt} \!</math>, and ...)

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

Dr. Paul Garrett