The odds of randomly filling out a perfect NCAA tournament bracket are about one in nine quintillion — or, as Davidson math professor Tim Chartier explains it, a nine followed by 18 zeros. “So if you ...

Parentheses: Controlling the Order of Operations Parentheses—or rounded brackets—are used in Excel to define the order in which calculations are performed.

It’s the day after Christmas for fans of the NCAA tournament. The selections were announced Sunday night, but here is a primer on how the Bracket Guru uses some math and history to help in his ...