Mathematical secrets of ancient tablet unlocked after nearly a century of study. Dating from 1,000 years before Pythagoras’s theorem, the Babylonian clay tablet is a trigonometric table more accurate than any today, say researchers • r/worldnews

Mathematical secrets of ancient tablet unlocked after nearly a century of study. Dating from 1,000 years before Pythagoras’s theorem, the Babylonian clay tablet is a trigonometric table more accurate than any today, say researchers (theguardian.com) via Pocket http://ift.tt/2xhnpCP