welcome to the discourse

(proposed solution? xkcd: Pi vs. Tau)

Tau Day | The Tau Manifesto by Michael Hartl

Tau: A Better Constant Than Pi? - Mathnasium

Vi Hart, mathemusician! Some of their content is still available online via Vimeo and this YouTube re-upload of one of their most famous (and controversial!) videos: Pi is Wrong

And listen to their song here:

Stream A Song About A Circle Constant by Vi Hart | Listen online for free on SoundCloud

Vi Hart – A Song About A Circle Constant Lyrics | Genius Lyrics