My new ebook “Comprehending Comprehensions” is on pre-sale and 40% off!
This blog has a really interesting assortment of articles on mathematics and programming. You can use the tags to your right to find topics that interest you, or you may want to have a look at
You should also subscribe to the blog newsletter.
Today I learned about the DARPA network challenge and the power of referral systems.
WolframAlpha helped me a lot when studying for Calculus...