Learn how to enable the Scientific Calculator and use Math Notes on your iPhone, and breeze through Math equations with ease.

Pi Day (March 14) is a day of global mathematical celebration, but it’s not the only numerically significant calendar date.

Pi Day (3/14) often comes with sweet treats; Square Root Day (4/4/16 or 5/5/25, for example) has a certain numerical rhyme.

Tracy McGrady believes LeBron James could have removed all doubt in the GOAT conversation if he had been introduced to one of basketball’s most famous systems early in his career.“If Bron got ...