780 – Al-Khwarizmi was born in Khwarizm. 800-850 – Author of the book about the systematic solution of linear and quadratic equations. The word algebra originated from the word "al-jabr", one of the two operations used to solve quadratic equations. Wrote "On the Calculation with Hindu Numerals" which was translated into latin as "Algoritmi de ..
1486 – Agrippa was born in Cologne on September 15, 1486. 1509 – Got a teaching post at the University of Dole in France. 1510 – Worked for Maximilian I as a soldier. During his wandering life in Europe, he worked as a theologian, physician, legal expert and a soldier. 1511 – Resumed his job ..