Born on 13 Dec, 1380 Died on 29 Feb, 1436
Ghiyāth al-Dīn Jamshīd Masʿūd al-Kāshī was a Persian astronomer and mathematician.
Born on 01 Jan, 1979
Jawed Karim is an American internet entrepreneur. He is best known for being the co-founder of the video-sharing website YouTube. Many of the core components of PayPal, including its real-time anti-fraud system, were also designed and implemented by Karim.
Born on 1195 Died on 1256
Johannes de Sacrobosco, also written Ioannis de Sacro Bosco was a scholar, monk, and astronomer who was a teacher at the University of Paris. He is notable for three things. First, he wrote a short introduction to the Hindu-Arabic numeral system which became the most widely read introduction to that...
Born on 1200 Died on 1300
Jordanus de Nemore was a thirteenth-century European mathematician who wrote treatises on at least 6 different important mathematical subjects: the science of weights; “algorismi” treatises on practical arithmetic; pure arithmetic; algebra; geometry; and stereographic projection. Most of these treat...