Mathematics 



Hardy, G. H. A Course of Pure 

 Mathematics. 2ndedn. DemySvo. 

 Pp. 156. 1914. Cambridge Uni- 

 versity Press. 14s. 



-Whittaker, E. T., and Watson, G. 

 N . A Course of Modern Analysis . 

 An Introduction to the General 

 Theory of Infinite Processes , and of 

 Analytic Functions ; with an account 

 of the Principal Transcendental 

 Functions. 3rd edn. Roy. 8vo. 

 Pp. 608. 1920. Cambridge Univer- 

 sity Press. 40s. 



vii. FUNCTIONS. 



Baker, H. F. An Introduction to 

 the Theory of Multiply-Periodic 

 Functions. Roy. 8vo. Pp. 351. 

 1907 . Cambridge University Press . 

 17s. 



Abel's Theorem and the 



Allied Theory, including the 

 Theory of the Theta Functions. 

 Roy. 8vo. Pp. 704. 1897. Cam- 

 bridge University Press. 30s. 



Bocher, M. An Introduction to the 

 Study of Integral Equations. 

 2nd edn. DemySvo. Pp. 71. 1914. 

 Cambridge University Press. 3s. 



Dixon , A . C . The Elementary Prop- 

 erties of the Elliptic Functions. 

 Gl. 8vo. Pp. 150. 1894. Mac- 

 millan. 5s. 



Forsyth, A. R. Lectures Introduc- 

 tory to the Theory of Functions of 

 Two Complex Variables . Roy . 8vo . 

 Pp. 297. 1914. Cambridge Uni- 

 versity Press. 15s. 



Theory of Functions of a 



Complex Variable. 3rd edn. 

 Roy. 8vo. Pp. 879. 1918. Cam- 

 bridge University Press. 33s. 



Gray , A . , and Mathews , G . B . A 



Treatise on Bessel Functions and 

 their Applications to Physics . 8vo . 

 New imp . in the Press . Macmillan . 

 14s. 



Greenhill, Sir A. G. The Applica- 

 tions of Elliptic Functions. 8vo. 

 Pp. 370. 1892. Macmillan. 14s, 



Hardy , G . H . , and Riesz , M . The 



General Theory of Dirichlet 's Series . 

 Demy 8vo. Pp. 86. 1915. Cam- 

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Hardy, G.H. Orders of Infinity. 



The Infiniidrcalcul of Paul du 



Bois-Reymond. Demy 8vo. Pp. 



70. 1910. Cambridge University 



Press . 3s . 

 Hobson, E. W. The Theory of 



Functions of A Real Variable' and 



the Theory of Fourier's Series. 



Vol . 1 . 2nd edn . Roy . 8vo . Pp . 688 . 



1921. Cambridge University Press. 



45s. 

 Macrobert, T. M. Functions of a 



Complex Variable. 8vo. Pp.312. 



1917. Macmillan. 12s. 

 Watson , G . N . Complex Integration 



and Cauchy ' s Theorem . Demy 8 vo . 



Pp. 88. 1914. Cambridge Uni- 



versity Press . 3s . Gd . 

 Young, W. H., and G. C. The 



Theory of Sets of Points. Demy 



8vo. Pp. 328. 1906. Cambridge 



University Press. 12s. 



viii. VECTORS AND 

 QUATERNIONS . 



Hamilton, Sir W. R. Elements of 

 Quaternions . Edited by C . J . Joly . 

 2 vols. Vol. 1. Pp. 622. 1899. 

 Vol. 2. Pp. 558. 1901. Long- 

 mans. 30s. Qd. each. vol. 



Hayward , R . B . The Algebra of Co- 

 Planar Vectors and Trigonometry. 

 Cr. 8vo. Pp. 376. 1892. Mac- 

 millan. 8s. Gd. 



Henrici, O., and Turner, G. C. 

 Vectors and Rotors : with Applica- 

 tions. Cr. 8vo. Pp. 220. 1910. 

 Arnold. 5s. 



Joly,C.J. A Manual of Quaternions. 

 8vo. Pp.348. 1892. Macmillan. 

 12s. Qd. 



Kelland, P., and Tait, P. G. In- 

 troduction to Quaternions : with 

 numerous Examples . 3rd edn . Cr . 

 8vo . Pp . 226 . 1 904 . Macmillan . 

 8s. Qd. 



McAulay, A. Utility of Quaterni- 

 ons in Physics. 8vo. Pp. 122. 

 1893. Macmillan. 6s. Qd. 



Silberstein, L. Protective Vector 

 Algebra. An Algebra of Vectors, 

 independent of the Axioms of Con- 

 gruence and of Parallels. Demy 

 8vo. Pp.76. 1919. Bell. 7s. Qd. 



Vectorial Mechanics . 8vo. Pp. 



206. 1913. Macmillan. 10s. 



