By School Mathematics Project
By George Boolos, Richard C. Jeffrey, Boolos, George, Jeffrey, Richard C.
By Stewart/Tall, Ian Stewart, David Tall
By Sawyer, W.W.
By Maxwell, E. A.
By Godfrey, C., Siddons, A. W.
By Harkleroad, Leon
By Dolan, Stan
By Laudan
By Denis Guedj, Lory Frankel
By Douglas Smith, Maurice Eggen, Richard St. Andre
By Sperling, Abraham P., Stuart, Monroe
By Harris, Theodore E.
By W. Edwards Deming
By William Edwards Deming
By Saaty, Thomas L.
By Coxeter, H.S.M.
By Martin Davis, Davis, Martin
By Abramowitz, Milton, Stegun, I.A.
By Reichenbach, Hans
By Erdelyi, Arthur
By Struik, Dirk J.
By Euclid