This has been another edition of Simple Answers to Simple Questions.
- Jake If you only spend 20 minutes of the rest of your life on economics, go spend them here.
Al-Jabr is the description of the maneuver to solve the quadratic equation. That came, and was invented by the treatise written in 820 by the Persian mathematician, Muhammad ibn Mūsā al-Khwārizmī (from which algorithm comes). He was from Uzbekistan, although he was resident at the "House of wisdom" in Baghdad (then held by Persians, not Arabs). PA Patrice Ayme Patriceayme.com Patriceayme.wordpress.com http://tyranosopher.blogspot.com/