DIRECTIONS:   In this applet, you create a polynomial curve by placing n control points p_i⁰ that specify the curve. The curve is created by choosing a parameter t with 0 <= t <= 1 and defining the point p=p₀ⁿ on the curve by the iterative algorithm p_i^k = (1-t) p_i^k-1 + t p_i+1^k for k=1,2, ..., n and i=0,1, ..., n-k.