I like to engage people in the learning and application of mathematics. See my projects below …


Republic of Mathematics™

This is the umbrella site for our publishing & educational activities. The Republic of Mathematics site also has a blog.


Here we deal with democratizing access to the R statistical programming language, to help people become awesome at using R for their data analysis needs.


Mathematica® is a fantastic environment for doing statistical and data analysis, yet few statisticians use it. We explore the wonderful capabilities of Mathematica® for statistical analysis.


I recently wrote a book about a fictional university mathematics department. I posted chapters daily on my blog for 80 days. The book is now published under the Republic of Mathematics™ imprint, and has an awesome title: Coffee, Love and Matrix Algebra, thanks to Alexander Bogomolny (@CutTheKnotMath).