[b]Dynamic Riemann Sum Applet[/b][br]Controls:[list][br][*]the interval [[b]a[/b],[b]b[/b]],[br][/*][*]the number of rectangles, [b]n[/b],[br][/*][*]the function, [b]f(x)[/b], and[br][/*][*]where along the width of each rectangle the height is sampled from, ranging from [b]p[/b]=0 (the left side), [b]p[/b]=0.5 (midpoint), and [b]p[/b]=1 (the right side).[br][/*][/list]