As a viscacha, integral and differential calculus are beyond me. However, it does seem to be spring again here in the southern hemisphere, and my calendar indicates it has been one full year since the last October 14th we saw.
(I’d double-check my facts with some of the cientificos, but I haven’t seen them in a couple years. I hope they’re doing okay.)
This means that the Earth has completed one more turn about the Sun, and the P.I. is a year older and wiser. In celebration of his wisdom, please enjoy P.I. utterances, available where-ever fine quotes are sold.