DIRECTIONS: In this applet, you create a Bezier
curve by placing control points. The applet uses the Bernstein-Bezier form
*c(t) = B*_{0}^{n}(t)p_{0} +
B_{1}^{n}(t)p_{1} + B_{2}^{n}(t)p_{2}
+ ... + B_{n}^{n}(t)p_{n}

to create the curve by computing the basis functions
*B*_{i}^{n}(t) = [n! /(
i! (n-i)!)] t^{i}(1-t)^{n-i}

at various values of *t*, and then computing the points on
the curve.

The applet allows you to create multiple curves, by using the
check box to enable multiple curves and then selecting new curves.