Dear all,

It has been on my list for a very long time to get STACK and GeoGebra working together, so that the configuration of a diagram can become part of the answer.

Thanks to Andreas Schekel we now have a working example, which I've posted here: https://stack.maths.ed.ac.uk/demo/course/view.php?id=16

I'm posting this message to the list to ask for help. I would really like a volunteer to look at this and help me (and the STACK project as a whole) to create a step by step guide for other people wishing to use GeoGebra in their materials. Andreas's example is not entirely straightforward, because it links things together using Javascript, but we know it works at this level. I think this is great and am excited about the possibilities.

This is a great opportunity to contribute something back to STACK without necessarily changing the STACK code (although I anticipate for really tight integration we can do this as needed). If you are interested in helping, please drop me an email at C.J.Sangwin@ed.ac.uk.

One contribution which would be very valuable would be to send me some example questions you'd like to automate. To what uses would you put GeoGebra. Compelling examples have always driven the development of STACK, and this is a good time to collect some using Geogebra.

Chris