Name Last modified Size Description Parent Directory - Pythagorean_proof.png 06-Dec-2011 10:23 7.9K inscribed-hexagon.gif 15-Mar-2006 07:19 1.6K pi.gif 15-Mar-2006 13:21 1.9K pi.tx 15-Mar-2006 13:21 32 sphere.png 12-Mar-2006 12:27 27K