“π (sometimes written pi) is a mathematical constant that is the ratio of any Euclidean circle's circumference to its diameter. π is approximately equal to 3.14. Many formulae in mathematics, science, and engineering involve π, which makes it one of the most important mathematical constants. For instance, the area of a circle is equal to π times the square of the radius of the circle.”
We celebrated with a naked chicken pot pie (no top crust) and a dutch apple pie.