497

Europe

 * The are defeated by the  under  near.

Arts and Sciences

 * , an n and, calculates  (π) as ≈ 62832/20000 = 3.1416, correct to four rounded-off  places.

Births

 * , son of
 * , son of
 * , wife of (approximate date)

Deaths

 * , great-grandfather of, (possibly in )