This site is a junky hack of a tool to quickly explore equations of all kinds;
the main interface is designed to quickly look up physical equations and
formulae based on their constituant variables. Click "GO" above to start.
The site runs on google app engine; it uses
the python project django and should
be using the javascript math package jsMath.
The full source code is available at
git.bnewbold.net. You can get all the
symbols and variables as json (poke around and you'll find it); i'd like to
offer full export in a bunch of formats as well as feeds for new/special
equations.