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Parametrically defined curves

A continuous curve in a two-dimensional space is called a set of points P(x,y) if coordinates of the points satisfy a parametrical equation set x = x(t) and y = y(t) where x(t) and y(t) are continuous functions of the parameter t on a closed interval [tmin, tmax]. The curve may have more than one branch.

This simulation allows users to assign the functions of x and y as well as the interval of the parameter, and to observe the graph of a parametric curve.

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