DO NOT RESPOND TO THIS INVITE. IT IS JUST A TEST

Pi ((\pi )) is the Greek letter used to represent the constant ratio of a circle's circumference to its diameter (around 3.14159), chosen because (\pi ) (pi) is the first letter of the Greek words for "perimeter" or "circumference," first used by William Jones in 1706 and popularized by Leonhard Euler. The number itself is fundamental because it describes a universal geometric relationship, appearing in many formulas beyond circles, like waves and cycles, as it relates to all things cyclical or curved.