BOOKS RECEIVED 



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Five-Figure Mathematical Tables. Consisting of Logs and Cologs of Numbers 

 from I to 40,000, Illogs (Antilogs) of Numbers from "ooo to '9999, Lologs 

 (Logs of Logs) of Numbers from o'ooioo to 1,000, Illologs (Antilologs) of 

 Numbers from 60 to 6' 5000, together with an Explanatory Introduction and 

 Numerous Examples. Also, Trigonometrical Functions and their Logs of 

 Angles from 0° — 90 at intervals of 1 minute. With Subsidiary Tables. 

 Compiled by E. Chappell, BSc, A.C.G.I., Assoc. M.Inst. C.E., Temporary 

 Naval Instructor R.N., Late Lecturer in Engineering Science at the City 

 and Guilds' (Engineering)College, Imperial College of Science and Technology, 

 London, S.W. London : W. & R. Chambers, 38, Soho Square, W., and 

 Edinburgh: 339 High Street, 191 5. (Pp. xvi + 320.) 



A Budget of Paradoxes. By Augustus De Morgan, F.R.A.S., and C.P.S. of 

 Trinity College, Cambridge. Reprinted, with the Author's additions, from 

 the AthencEum. Second Edition. Edited by David Eugene Smith. In two 

 Volumes. London: The Open Court Publishing Company, 191 5. (Vol. I., 

 viii -f- 402, Vol. II. 387.) Price 305-. net. 



Numbers, Variables and Mr. Russell's Philosophy. By Robert P. Richardson 

 and Edward H. Landis. Reprinted from the Monist of July 19 15. 

 London and Chicago: The Open Court Publishing Company, 191 5. 



(Pp- 59.) 



Fundamental Conceptions of Modern Mathematics. Variables and Quantities. 

 With a Discussion of the General Conception of Functional Relation. By 

 Robert P. Richardson and Edward H. Landis. Chicago and London : The 

 Open Court Publishing Company, 1916. (Pp. xxi + 216.) Price $1.25 net. 



Euclid's Book on Divisions of Figures. With a Restoration Based on Woepeke's 

 Text and on the Practica Geometrias of Leonardo Pisano. By Raymond 

 Clare Archibald, Ph.D., Assistant Professor of Mathematics in Brown 

 University, Providence, Rhode Island. Cambridge : at the University Press, 

 191 5. (Pp. vii 4- 88.) Price6j.net. 



Napier Tercentenary Memorial Volume. Edited by Cargill Gilston Knott. 

 Published for the Royal Society of Edinburgh by Longmans, Green & Co., 

 39, Paternoster Row, London, 191 5. (Pp. 441, with 15 Plates.) Price 

 2 1 s. net. 



The Mathematical Theory of Probabilities and its Application to Frequency 

 Curves and Statistical Methods. By Arne Fisher, F.S.S. (London). Trans- 

 lated and Edited from the Author's Original Danish Notes with the 

 Assistance of William Bonynge, B.A. (Belfast). With an Introductory Note 



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