The Pythagorean Theorem is one of the central concepts of the Algebra course of study. To gather content on the Pythagorean Theorem, first we must study the origins of Algebra. Algebra is a branch of mathematics concerning the study of structure, relation, and quantity. Some historians believe that the earliest mathematical research was done by the priest classes of ancient civilizations, such as the Babylonians, to go along with religious rituals (Boyer, 1991). The word “Algebra” derives from the Arabic word Al-Jabr, a word that comes from medieval Persian mathematician Muhammad ibn Musa al-Khwarizmi.
Where did it all start?
In order to discover "What is the history of the Pythagorean Theorem" we first must identify the history of Mathematics itself and the process it took to formulate the Pythagorean Theorem.