The number PI (3.141592653589793238...... ) is a infinite, irrational number that calculates the circumference of a perfect circle divided by the distance across that circle. Regardless of the size of the circle, the number PI is the answer. In vedic philosophy, PI represents the infinite and eternal nature of the cosmos (Brahman).
For fun, today is also celebrated with PIES, which ironically are also circles! In December's cooking class, we made mini Mince Pies for the holidays, which were so cute and tasty. Tell me...what's your favorite pie?