Project Euler is a series of challenging mathematical/computer programming problems that will require more than just mathematical insights to solve. Although mathematics will help you arrive at elegant and efficient methods, the use of a computer and programming skills will be required to solve most problems.

os x charting software, freeware

his essays and correspondence

great blog using venn diagrams and other graphs to document everyday life.

little intro to big O notation

Project Euler is a series of challenging mathematical/computer programming problems that will require more than just mathematical insights to solve. Although mathematics will help you arrive at elegant and efficient methods, the use of a computer and prog

great statistical graphing amongst other things

Great article on statistics in the context of programming... reminds me of my days at a certain large telco, measuring std deviations on database connection creation.

The logarithm of a number $ n$ is the number of times by which we can divide $ n$ by 2 before it becomes $ 1$ or a number smaller than $ 1$.