1. Squares equal to roots 10x 2 = 20x 2. Squares equal to numbers 10x 2 = 25 3. Roots equal to numbers 10x = 20 4. Squares and roots equal to numbers x 2 + 10x = 39 5. Squares and numbers equal to roots x 2 + 39 = 10x 6. Roots and numbers equal to squares 10x + 39 = x 2 Rules that Al-Khwarizmi Made
Why Is he Important / Famous? Developed concept of algorithm in mathematics Discovered new ways of solving equations with algebra while keeping the problems simple His ways of working with quadratic equations were so popular that his book Al-Jabr was used as the principle mathematics at European universities until 16 th century
Bibliography Websites: " Al Khwarizmi Biography."biographybase.com. September 1,2010. http://www.biographybase.com/biography/Al_Khwariz mi.html "Mohammed ibn-Musa Al-Khwarizmi.”www2.cs.uh.edu. September 1,2010. http://www2.cs.uh.edu/~cwu/COSC/wireless/Al.pdf Book: Richard Mankiewicz. The Story of Mathematics. United States: Princeton University Press.