14/03/2026
Happy Pi Day to all kamathmatesπ
Pi (Greek letter βΟβ) is the symbol used in mathematics to represent a constant β the ratio of the circumference of a circle to its diameter β which is approximately 3.14159. The reason he used the symbol Ο to represent the ratio of the circumference to the diameter was because he called the circumference the periphery, and he used the Greek letter P to stand for periphery.