LaTeX is very strong for typesetting mathematical equations.
Fast Tube by Casper
Other useful resources are provided on the Supplementary Material page.
There are the following book reviews on this website:
Book Review – Modern Applied Statistics with S by W. N. Venables and B. D. Ripley (Springer 2003)
Book Review – ggplot 2: Elegant Graphics for Data Analysis by Hadley Wickham (Springer 2009)
Book Review – Lattice: Multivariate Data Visualization with R by Deepayan Sarkar (Springer 2008)
This is a very helpful tutorial on LaTeX. This is slightly off-topic, but could you share what software and hardware you use to create your video turorials?
I use CamStudio for screen and audio capture to create the tutorials, which are then converted to smaller file sizes using FormatFactory. No special hardware is required. 🙂