SCIENTIFIC CATALOGUE. 



Todhunter continued. 



V A HISTORY OF THE MATHEMATICAL THEORIES OF 

 ATTRACTION, and the Figure of the Earth, from the time of 

 Newton to that of Laplace. Two vols. 8vo. 24^. 

 " Probably no man in England is so qualified to do justice to tlie 

 theme as Mr. Todhunter. To all mathematicians these 'volumes 

 will be deeply interesting, and to all succeeding investigators, of the 

 highest practical utility. " Athenaeum. 



AN ELEMENTARY TREATISE ON LAPLACE'S, LAME'S, 

 AND BESSEL'S FUNCTIONS. Crown 8vo. lor. 6<t. 



Wilson (W. P.) A TREATISE ON DYNAMICS. By 

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 and Professor of Mathematics in Queen's College, Belfast. 8vo. 

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Wolstenholme. MATHEMATICAL PROBLEMS, on Sub- 

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 of Subjects for the Cambridge Mathematical Tripos Examination. 

 Devised and arranged by JOSEPH WOLSTENHOLME, late Fellow 

 of Christ's College, sometime Fellow of St. John's College, and 

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 New Edition, greatly enlarged. 8vo. iSs. 



Young. SIMPLE PRACTICAL METHODS OF CALCU- 

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