Another math blog has featured one of my recent posts. Go check out the 66th Carnival of Mathematics at the Wild About Math blog.

In reading through the carnival, I was especially interested in (as a math teacher), JSXGraph, an interactive graphing application that you can easily embed in webpages using javascript. I’ve also been meaning to point you to Dave Richeson’s recent blog post about the volume of n-Dimensional balls.  I would also be remiss to not mention the recent passing of world famous, and well-loved mathematician and puzzle-creator, Martin Gardner. The aforementioned carnival points us to a post here, which honors his memory (among hordes of other posts on math blogs around the web that have honored him recently).