Statistically, the most common symbol in mathematics is the equal sign, which appears in 94% of mathematical expressions.

The holiday commemorates a timeless symbol beloved by many in mathematical and scientific communities, while making the most of the opportunities it allows for humorous wordplay, dessert and ...

According to the Exploratorium, mathematicians began using π, the Greek letter pi, for the calculation’s symbol in the 1700s, ...

Pi Day, celebrated on March 14, honours mathematical constant Pi, recognising its significance in mathematics, particularly in circle calculations, and promoting interest in learning and practising ...

It's Pi Day! While the celebration is focused on the mathematical symbol, it also acts as the perfect excuse to eat a delicious, savory pizza or sweet, mouthwatering pie. While fun to focus on the ...