Brief introduction to the prominent 10th- and 11th-century Arab mathematicians, including Al-Khwarizmi, Al-Kashi, Thabit, and Omar Khayyam.

Overview of ancient Babylonian math from Texas A&M University math professor Donald Allen. Includes a photo of the Plimpton 322 tablet.

Peruse an article on the sophisticated calculating skills of the Babylonians. Includes some of the numerical and algebraic formulas used.