Here's a talk I gave today at the Wolfram Research Mathematica Symposium at TCD, based on my Mathematics of Growth Theory writing.I had a great time, and learned a lot, especially from Michael Quinlan of UCC, who has been using Mathematica for 15 years, and Christophe Deleplace, the Wolfram representative there.
Mathematica Symposium Lecture from Stephen Kinsella on Vimeo.