read.cash Log in
@Yen more from that month

Today is March 14, and it only means that is Pi Day! With a value of 3.14159, pi (π) is the ratio of a circle's circumference to its diameter. It was first calculated by Archimedes of Syracuse. #HappyPiDay #PiDay

No comments yet

Log in to join in Reading is open to everyone. Replying needs an account.