SCIENCE-ADVERTISEMENTS 



Graphical Methods 



By CARL RUNGE, Ph.D. 



Professor of Applied Mathematics in the University of GoUingen; Kaiser Wilhelm Professor of German 

 History and Institutions for the year igog-iQio 



8vo, cloth, pp. vii+ 148. Illustrated with diagrams. 



Price, $1.50 net ; by mail, $1.60. 



Professor Ennge has here set forth the graphical methods in their most generalized form, in 

 order to facilitate their application to any problem, in no matter what field, with which they are 

 mathematically connected. The book should be of great valne to the astronomer, the physicist, 

 the engineer, or whoever applies mathematical methods, in enabling him to find shorter ways of 

 solving his problems. 



Contents 

 Geaphical Calculus 



The Graphical Representation op Functions of One or More Independent Variables 

 The Graphical Methods of the Differential and Integral Calculus 



COLUMBIA UNIVERSITY PRESS 



LEMCKE and BUECHNER. Agents 



30-32 W. 27th St. N E W YO R K 



Science and Education 



A Series of volumes for the promotion of scientiGc research and educational progress 

 Volume I. The Foundations of Science 



By H. PoiNCAEE. Containing the authorized English translation by George Bruce 

 Halsted of "Science and Hypothesis/' " The Value of Science," and "Science 

 and Method. ' ' In pi-ess. 



Volume II. Medical Research and Education 



By George Mills Pearce, William H. Welch, C. S. Minot, and other authors. 

 In 



Volume III. University Control. Now ready. 



Published March, 1913. Pages x+ 484. Price, $3.00 net 



University Control 



By J. McKeen Cattell, Professor of Psychology in Columbia University 

 Together with a Series of Two Hundred and Ninety-nine Unsigned Letters by Lead- 

 ing Men of Science holding Academic Positions and Articles by Joseph Jastrow of the 

 University of Wisconsin, George T. Ladd of Yale University, John J. Stevenson of New 

 York University, J. E. Creighton of Cornell University, J. McKeen Cattell of Columbia 

 University, George M. Stratton of the University of California, Stewart Paton of Prince- 

 ton, John Jay Chapman of New York, James P. Munroe of Boston, and Jacob Gould 

 Schurman of Cornell University. 



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