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.

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 ...

Every year, mathematicians, educators, and enthusiasts mark March 14 as Pi Day, celebrating one of the most fundamental ...

Swiss polymath Leonhard Euler later adopted the single-letter form, beginning with his 1727 Essay Explaining the Properties ...