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--- Introduction ---
A parametric curve is the set of points
(x = f(t) , y = g(t))
when t varies in an interval. To help you to understand this principle,
this exercise presents to you the graphs of f and g in a picture,
then asks you to draw the corresponding parametric curve with the mouse.
You will have a score according to the precision of your drawing.
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Description: draw a parametric curve from graphs of coordinate functions, requires java. This is the main site of WIMS (WWW Interactive Multipurpose Server): interactive exercises, online calculators and plotters, mathematical recreation and games