Abel - Niels Henrik Abel (1802-1829) Norwegian mathematician. Worked on elliptic functions and integrals, algebraic solution of equations and solubility by radicals. http://www-history.mcs.st-andrews.ac.uk/history/Mathematicians/Abel.html St-andrews.ac.uk~Site InfoWhoisTrace RouteRBL Check
Plato (427-347 B.C.) "... the reality which scientific thought is seeking must be expressible in mathematical terms, mathematics being the most precise and definite kind of thinking of which we are capable." http://www-groups.dcs.st-and.ac.uk/~history/Mathematicians/Plato.html St-and.ac.uk~Site InfoWhoisTrace RouteRBL Check
Galois, Évariste (1811-1832) Galois theory, a branch of mathematics dealing with the general solution of equations, group theory, method of determining when a general equation could be solved by radicals, solved many long-standing unanswered questions. http://history.math.csusb.edu/Mathematicians/Galois.html Csusb.edu~Site InfoWhoisTrace RouteRBL Check
Pell, John (1611-1685) Worked on algebra and number theory, gave a table of factors of all integers up to 100000 in 1668. Pell's equation is y^2 = ax^2 + 1, where a is a non-square integer. http://history.math.csusb.edu/Mathematicians/Pell.html Csusb.edu~Site InfoWhoisTrace RouteRBL Check