Let us talk about this irrational number. What does it mean to you?
π =3.14159265359 // consensus for post
Mankind has was stuck at 3.12 before 3.14 and humans accepted the 22/7 approximation for a while too. Interesting number. Most of mankind now has (long) Math.PI readily available. Entities like NASA and portions of academia can/need to obviously go well beyond.
Any τ advocates out there?