Lessons from GR 20 Workshop, Warsaw, July 2013
These are the Maple worksheets used at the Differential Geometry in Maple Workshop, which was held at the 20th International Conference on General Relativity and Gravitation, in Warsaw, July 2013. Each lesson provides an excellent tutorial in DG.
There are 6 worksheets which can be downloaded from the site below.
Anderson, Ian M. and Torre, Charles G., "Lessons from GR 20 Workshop, Warsaw, July 2013" (2013). Tutorials on... in 1 hour or less. Paper 1.