March 14 — a day you’re more likely than most others to eat — or throw — a pie and get a reduced price on your pizza. It’s ...

Pi belongs to a huge mathematical group called irrational numbers, which go on forever and cannot be written as fractions.

Scientists have calculated the value of pi to one hundred trillion digits, but you don't have to be a mathematician to ...

Alberto Davila Aragon from Bristol, UK set a new world record by recalling 280 decimal places of Pi in one minute on Pi Day, ...

Solve \(\sqrt 3 \cos x + \sin x = \sqrt 2\), for \(0 \le x \le 2\pi\). First of all we need to put \(\sqrt 3 \cos x + \sin x\) into the form \(k\cos (x - \alpha ...

Used in numerous mathematical and physical equations, pi is considered a fundamental element in geometry, trigonometry, and calculus. While many enjoy celebrating Pi Day with a piece of pie ...