The Persian astronomer Jamshīd al-Kāshī produced 9 sexagesimal digits, roughly the equivalent of 16 decimal digits, in 1424 using a polygon with 3×228 sides, which stood as the world record for about 180 years.
Astronome imbag Jamšīd al-Kāšī ye igi ən 9 maɗinan ən sexagésimaux, olahan ən sund wan 16 maɗinan ən décimaux, dǎɣ 1424 amitkal ən polygone ən 3×228 ən tisigwen, awa asɣaman dǎɣ agaraw wan aduniyat hawendǎɣ had ihomiši 180 nawatay.