MATHEMATICS. 



Brook-Smith (J).— ARITHMETIC IN THEORY AND 

 PRACTICE. By J. Brook-Smith, M.A., LL.B., St. John's 

 College, Cambridge ; Barrister-at-Law ; one of the Masters of 

 Cheltenham College. Crown 8vo. 4^. bd. 



Writers on Arithmetic at the present day feel the necessity of explaining 

 the principles on which the rules of the subject are based, but few as 

 yet feel the necessity of making these explanations strict and complete ; 

 or, failing that, of distinctly pointing out their defective character. 

 If the science of Arithmetic is to be made an effective instrument in 

 developing and strengthening the mental powers, it ought to be 

 worked out rationally and conclusively; and in this work the 

 author has endeavoured to reason out in a clear and accurate 

 manner the leading propositions of the science, and to illustrate and 

 apply those propositions in practice. In the practical part of the 

 subject he has advanced somewhat beyond the majority of preceding 

 writers ; particularly in Division, in Greatest Common Measure, 

 in Cube Root, in the chapters on Decimal Money and the Metric 

 System, and more especially in the application of Decimals to Per- 

 centages and cognate subjects. Copious examples, original and 

 selected, are given. 



Cambridge Senate-House Problems and Riders, 



WITH SOLUTIONS:— 



1848-1851.— PROBLEMS. Bv Ferrers and Jackson. 8vo. 

 cloth. 15J. 6d. 



1848-1851.— RIDERS. By Jamison. Svo. cloth, p. 6d. 



1854.— PROBLEMS AND" RIDERS. By Walton and 

 Mackenzie. Svo. cloth. 10s. 61. 



1857.— PROBLEM.^ AND RIDERS. By Campion and 

 Walton. Svo. cloth. 8s. 6d. 



i860.— PROBLEMS AND RIDERS. By Watson and Routh. 

 Crown 8vo. cloth. 7.J. 6d. 



1864.— PROBLEMS AND RIDERS. By Walton and Wil- 

 kinson. Svo. cloth. io»\ 6d. 



These volumes will be found oj great value to Teachers and Student's, 

 as indicating the style and range of mathematical study in the 

 University of Cambridge. 



Cambridge and Dublin Mathematical Journal. 



The Complete Work, in Nine Vols. Svo. cloth. 10/. io.f. 



