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 ...

To a nonmathematician, having the letter "i" represent a number that does not quite exist and is "imaginary" can be hard to ...

It also serves as a fun excuse for those not interested in numbers but passionate about ‘pies’, savoury and sweet.

Every year, mathematicians, educators, and enthusiasts mark March 14 as Pi Day, celebrating one of the most fundamental constants in mathematics: π (pi). Defined as the ratio of a circle’s ...