(March 12, 2013 at 10:25 pm)Rhythm Wrote: I'd say both, the concept was discovered, the system of communicating that concept was invented. Without both there is no "pi" in our experience. The concept that pi refers to predates the existence of the system, and without the system the concept is unintelligible.
But then where does pi reside for it to have been discovered?
"It is the mark of an educated mind to be able to entertain a thought without accepting it" ~ Aristotle