Sunday, January 25, 2015

Knot Theory

Cannot resist messing about - now special functions rack nears completion - here I have put sin(x) on the horizontal axis of the scope, and Bessel function J1(x) on vertical axis (here x(t) is a triangle wave)...yields a Lissajous-like figure...looks something like a figure eight knot...


5 V per division (XY-mode)





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