Java applet example

This problem illustrates how you can embed Java applet code in a WeBWorK example to create an interactive homework problem that could never be provided by a text book.

WeBWorK can use existing javaScript and Java code to augment its capabilities.

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flash applet from Doug Ensley and Barbara Koskocz

Find the points of self-intersection of the curve $$x(t) = 2\cos(3t) \qquad y(t) = 2\sin(2t)$$