SCIENTIFIC CATALOGUE. 



Todhunter. — Works by I. Todhunter, M.A., F.R.S., of 

 St. Jofc 's College, Cambridge : — 



il Mi . Todhunter is chiefly known to students of mathematics as the 

 author of a series of admirable m '■■ matical text-books, which 

 possess the rare qualities of being clear in style and absolutely free 

 from mistakes, typographical or other -."—Saturday Review. 



A TREATISE ON SPHERICAL TRIGONOMETRY. Third 

 Edition, enlarged. Crown 8vo. cloth. 4-r. 6d. 



PLANE CO-ORDINATE GEOMETRY, as applied to the Straight 

 Line and the Conic Sections. With numerous Examples. Fifth 

 Edition. Crown 8vo. cloth. Js. 6d. 



A TREATISE ON THE DIFFERENTIAL CALCULUS. 



With numerous Examples. Sixth Edition. Crown 8vo. cloth. 

 ios. 6d. 



A TREATISE ON THE INTEGRAL CALCULUS AND ITS 

 'PLICATIONS. With numerous Examples. Fourth Edition, 

 revised and enlarged. Crown Svo. cloth, ios. 6d. 



EXAMPLES OF ANALYTICAL GEOMETRY OF THREE 

 DIMENSIONS. Third Edition, revised. Crown Svo. cloth. 4J. 

 A TREATISE ON ANALYTICAL STATICS. With numerous 

 Ex.;: Thi I ' : n, revised and enlarged. Crown Svo. 



cloth. 1 or. 6d. 

 A HISTORY OF THE MATHEMATICAL THEORY OF 

 PROBABILITY, from the Time of Pascal to that of Laplace. 

 Svo. iSs. 

 R RCHES IN THE CALCULUS OF VARIATIONS, 



Principally on the Theory o f Discontinuous Solution:; : An Essay 

 to which the /.dams' Liz; was awarded in the University of 

 Cambridge in 1871. Svo. 6s. 

 A HISTORY OF THE MATHEMATICAL THEORIES OF 

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

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

 (< Such histories as this are at present more valuable than original 

 ■-/,'. They at once enable the mathematician to make himself 

 ~ter of all that has been done on the subject, and also give 

 ' clue to the right method of dealing with the subject in 

 ■ : by showing him the paths by which advance has Ixeu 

 in the past. . . . It is with unmingled satisfaction 

 :ee this work adopted as his special subject by one 

 whose cast of mind and self culture have made him one of 

 st accurate, as he certainly is the most learned, of Cam- 

 bri /.' mathematicians." — Saturday Review. ''Probably no 

 : I is so qualified to do justice to the theme as Mr. 

 Todhunter. To all mathematicians t hese volumes will be deeply 

 interesting, and to all succeeding investigators, of the highest prac- 

 tical utility." — Athenccum. 



