Book:Muhammad ibn Musa al-Khwarizmi/Al-Kitāb al-muḫtaṣar fī ḥisāb al-ğabr wa-l-muqābala

Subject Matter

 * A systematic study of the solution of linear and quadratic equations.

Also known as
In Arabic:  الكتاب المختصر في حساب الجبر والمقابلة )

Also known as The Algebra.