ELEMENTARY ALGEBRA Revised for American Schools By IRVING STRINGHAM, Ph.D. Professor of Mathematics and Dean of the College Faculties Boone's University School, Berkeley, Cal. | Temple College, Philadelphia, Pa. California School of Mechanical Arts, San Francisco, Cal. Collegiate School, Santa Barbara, Cal. St. Ignatius College, San Francisco, Cal. Washburn School, San José, Cal. University of Indiana, Bloomington, Ind. Kalamazoo College, Kalamazoo, Mich. Roanoke College, Roanoke, Va. Rose Polytechnic Institute, Terre Haute, Illinois College, Jacksonville, Ill. Abington Friends' School, Jenkintown, Normal School, Trenton, N.J. Iowa Wesleyan University, Mount Pleas- Harlem Collegiate Institute, N.Y. City. ant, Ia. Miss Wines' School, Scranton, Pa. THE MACMILLAN COMPANY 66 FIFTH AVENUE, NEW YORK 4 |