Quadratic Equation Art

Several quadratic equations graphed in blue on a white background

This is several quadratic equations graphed in different shades of blue, creating a kind of pattern. It works by graphing one equation after another on the HTML5 camera with JavaScript, in the form y=ax2 (+bx+c, b and c are in this case equal to 0 and therefore omitted), and gradually decreases the a value, or the coefficient of x. You can run the program for yourself here, or view the code here.