### Interactive Gallery of Quadric Surfaces

We've added pages based off the Interactive Gallery of Quadric Surfaces by Jon Rogness to Math Insight. The interactive gallery is a tour through the various quadric surfaces and features interactive applets that allow you to examine the cross sections of the surfaces as well as explore how the coefficients change the surfaces. You can see all these pages in the Interactive Gallery of Quadric Surfaces thread.

Posted by Duane Q. Nykamp on March 14, 2012.

### Recent News

Redesigned for small screens

by Duane Q. Nykamp on May 31, 2012Interactive Gallery of Quadric Surfaces

by Duane Q. Nykamp on March 14, 2012Calculus Refresher added

by Duane Q. Nykamp on Jan. 19, 2012Material from Calculus Refresher by Paul Garrett has been added to Math Insight.

New version of website online

by Duane Q. Nykamp on Jan. 12, 2012We've brought the new version of the Math Insight website online.

Math Insight web site launched

by Duane Q. Nykamp on Sept. 1, 2011