On Thu, Apr 25, 2013 at 4:07 PM, kirby urner <kirby.ur...@gmail.com> wrote: > I see the edu-sig page as being primarily a front page for this email > list, where the subscribers have updated more current information. > > The text of the page should encourage asked questions of our > subscribers versus always trying to remain comprehensive about every > cool tool, toy, book or education resource. >
"... should encourage asking questions..." I should have typed. > People with their own projects, books, kits, should feel free to toot > their own horns especially in response to queries. > http://controlroom.blogspot.com/2013/04/launch-sequence.html is my own horn tooting. I use Python generators to introduce figurate and polyhedral numbers, which are sequences that grow as you add to a flat of spatial object. http://en.wikipedia.org/wiki/Category:Figurate_numbers I'm one of the early developers along a branch / fork of geometry started by Bucky Fuller, wherein we promote the tetrahedron as our unit of volume and model of 3rd powering. Kirby _______________________________________________ Edu-sig mailing list Edu-sig@python.org http://mail.python.org/mailman/listinfo/edu-sig