The two most famous ratios, one from math (pi) and the other from physics (c), both have a connection to March 14. What makes pi and c special in the number world?

You may know what a palindrome is, and even associate it with Napoleon, but what’s a palindromic date? When’s the next date fitting the palindromic format?

MIT’s Seth Lloyd says a test for free will versus determinism must predict decisions accurately every time. How does the Turing Machine factor into this?

You can use math to evaluate business proposals, such as the proposed Toronto Casino. Spreadsheets can help you clarify issues, and determine if projections are valid.