xkcd.reader inoffiziell · kein Affiliate
? 217 / 3238 31.1.2007

e to the pi Minus pi

Also, I hear the 4th root of (9^2 + 19^2/22) is pi.
Alt-Text (der eigentliche Witz)
Also, I hear the 4th root of (9^2 + 19^2/22) is pi.