Hints of Trigonometry on a 3,700-Year-Old Babylonian Tablet by KENNETH CHANG

By KENNETH CHANG Scholars have debated for decades the purpose of 60 numbers written on a small clay tablet. Two Australian mathematicians believe they have figured it out. Published: August 28, 2017 at 08:00PM from NYT Science http://nyti.ms/2iFRQzk