Question

who was the discovered of pie
$\pi$

Answer 1

The Discovery of Pi

The value of Pi was approximated by early Babylonians to be 22/8. ... It is a hard pinpoint to find out who discovered pi, though human civilizations knew of it as early as 2550 BC that the ratio of circumference to the diameter of circle was constant. Archimedes is largely credited to have discovered pi.

Answer 2

Pi was first rigorously calculated by one of the greatest mathematicians of the ancient world, Archimedes of Syracuse (287-212 B.C.).

The Babylonians estimated pi to be about 25/8 (3.125), while the Egyptians estimated it to be about 256/81 (roughly 3.16).