Diff selection: Mark the radio boxes of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.

  • (cur | prev) 04:24, 9 March 2009โ€Ž Hu (Talk | contribs)โ€Ž . . (560 bytes) (+560)โ€Ž . . (New page: Comments: <br> 1. In Q1, the system is stable. A system is stable if the ROC contains the unit circle. If the system is causal, that means all the poles have to inside the unit circle (...)

Alumni Liaison

Followed her dream after having raised her family.

Ruth Enoch, PhD Mathematics