(d f n´t s) (KEY) , fl. A.D. 250, Greek algebraist. He pioneered in solving a type of indeterminate algebraic equation where one seeks integer value...
(James Byron Dean), 1931–55, American film actor, b. Marion, Ind. After a few stage and television roles, Dean was chosen to play the moody, rebelli...
1874–1954, American mathematician, b. Independence, Iowa, grad. Univ. of Texas, 1893. He studied in Leipzig and Paris and joined the staff of the Un...