HENRY SOTHERAN & CO., 140, STRAND, W.C., AND 43, PICCADILLY, W. 797 

 MATHEMATICS, continued : 



15809 BRUCKNER (Max) Die ELEMENTE der VIERDIMENSIONALEN GEOMETRIE, mit besonderer 

 Beriicksichtigung der POLYTOPE ; interleaved, Svo. cl., 3s Zwickau, 1894 



15810 VIELECKE und ViELFLACHE : Theorie und Geschichte ; with 12 folding plates and 113 



text-illustrations, 4to. handsomely bound in hf. black morocco, el. sides, t. e. g., 12s Qd (p. M. 16 in 

 boards) Leipzig, 1900 



15811 BURALI-FORTI (Cesare, Academic militaire, Turin) INTRODUCTION a la GEOMETRIE 

 DIFFERENTIELLE suivant la Methode de H. GRASSMANN ; with diagrams, 8vo. buckram, 3s 1897 



15812 , et Roberto MARCOLONGO, Univ. Naples: ANALYSE VECTORIELLE GENERALE (I. 



Transformations line"aires. II. Applications a la Mecanique et a la Physique), traduit par 

 P. BARIDON, 2 vols. large 8vo. in 1, hf. black morocco neat, cl. sides, t. e. g. (as good as new), Is Qd 

 (p. F. 11 nett sewn) Pavie, 1912-13 



15813 ELEMENTS de CALCUL VECTORIEL, r avec des nombreuses Applications a la 



Geometric, Mecanique et Physique mathematique ; Edition francaise, augmentee d'un Supple- 

 ment par S. LATTES : with diagrams, roy. 8vo. buckram, uncut, t. e. g., os (p. F. 8 nett sewn) 



1910 



15814 ANOTHER COPY, hf. black morocco neat, cl. sides, t. e. g. (as good as new], 6s 



15815 BURCKHARDT (W.). und C. L. BLANK: MATHEMATISCHE UNTERRICHTSBRIEFE zum 

 SELBSTSTUDIUM : with numerous diagrams, complete in 2 vols. sq. 8vo. handsomely bound in hf. 



pigskin, cl. sides, t.e.g.,l.7s Qd (p. M. 60 sewn) Gera [c. 1900] 



15816 BURG (Adam) AUSFUHRLICHES LEHRBUCH der HOHERN MATHEMATIK, rnit besonderer 

 Riicksicht auf die Zwecke des practischen Lebens ; with 12 plates, 3 vols. Svo. hf. cl., 4s 



Wiert, 1832-3 



15817 BURKHARDT (Heinrich, Univ. Zurich) EINFUHRUNG in die THEORIE der ANALYTISCHEN 

 FUNKTIONEN einer KOMPLEXEN VERANDERLICHEN, 2. teilweise umgearbeitete Anflage; with 

 diagrams, Svo. buckram, 3s Qd (p. M. 6.20 sewn) Leipzig, 1903 



15818 FUNKTIONSTHEORETISCHE VORLESUNGEN ; with numerous illustrations, 3 vols. Svo. 



in 1, handsomely bound in hf. pigskin, cl. sides, uncut, t. e. g., 12$ Qd (p. M.21.40 sewn) 



ibidem, 1899-1903 



INHALT : I. 1. Algebraische Analysis, '03 : I. 2. Einfilhrung in die Theorie der analytischen Funktionen einer 

 komplexen Veranderlichen, 2. umgearbeitete Auflage, '03 : II. Elliptische Funktionen, 1899. 



15819 VORLESUNGEN iiber die ELEMENTS der DIFFERENTIAL- und INTEGRALRECHNUNG und 



ihre Anwendung zur Beschreibung von Maturerscheinungen ; with 38 illustrations, roy. Svo. cl. , 

 4s (p. M. 6) ib., 1907 



15820 BURN (J.), and E. H. BROWN, Prudential Assurance Co. : ELEMENTS of FINITE 

 DIFFERENCES, also Solutions to Questions set for Part I of the Examinations of the Institute of 

 Actuaries, Svo. buckram, 5s (p. 7s Qd nett) 1902 



15821 BURNSIDE (William, Pembroke Coll., Cantab.; F.R.S., Prof. Mathematics, Royal Naval 

 Coll., Greenwich) THEORY of GROUPS of FINITE ORDER, with plate and illustrations, Svo. 

 hf. black morocco neat, cl. sides, t. e. g., Is Qd (p. 15s in cl.) Univ. Press, Cambridge, 1897 



15822 BURNSIDE (William Snow), and Arthur William PANTON, Fellows T.C.D. : The 

 THEORY of EQUATIONS: with Introduction to the Theory of Binary Algebraic Forms; 3rd 

 Edition [enlarged], thick Svo. cl., 5s (p. 15s) Dublin, 1892 



15823 FIFTH [LATEST] EDITION [greatly enlarged]. 2 vols. Svo. in 1, handsomely bound in 



hf. black morccco, cl. sides, t. e. g. (Jine copy), 14s (p. 1. Is in cl.) ibidem, 1904 



15824 BYERLY (William El wood, Harvard Univ.) ELEMENTARY TREATISE on FOURIER'S SERIES 

 and Spherical, Cylindrical, and Ellipsoidal Harmonics, with Applications to Problems in Mathe- 

 matical Physics, with diagrams, large Svo. cl., Is Qd (p. 12s Qd) Boston [Mass., 1893] 



15825 ELEMENTS of the DIFFERENTIAL CALCULUS, with Examples and Applications, 



diagrams, Svo. buckram, 4s Qd (p. 8s Qd) ibidem, 1901 



15826 ELEMENTS of the INTEGRAL CALCULUS, with KEY to the Solution of Differential 



Equations, ivith diagrams, Svo. buckram, 4s Qd (p. 8s Qd) ib., 1889 



Including 'A Short Table of Integrals,' and a chapter on integration, taken from the author's ' Differential Calculus.' 



15827 HARMONIC FUNCTIONS, 4th Edition, enlarged, large Svo. cl., 3s (p. 4s Qd nett) 



New York, J906 



15S28 CAHEN (Eugene ; de la Sorbonne) ELEMENTS de la THEORIE des NOMBRES : Congruences, 

 Formes quadratiques, Nombres incommesurables, Questions diverses, roy. Svo. hf. black morocco 

 neat, cl. aides, uncut, t. e. g. (as good as new), 8s Qd (p. F. 12 nett sewn) 1900 



15829 CAIN (William, Prof. Mathematics, Univ. N. Carolina) BRIEF COURSE in the CALCULUS ; 

 2nd Edition, with diagrams, large cr. 8vo., buckram, 4s (p. 6s nett) 1909 



' Intended for the student without a teacher, who hopes to acquire some knowledge of the working principles of the 

 Calculus in a short time." Preface. 



15830 CAJORI (Florian, Colorado Coll.) INTRODUCTION to the MODERN THEORY of EQUATIONS, 

 with diagrams, large cr. Svo. buckram, t. e. g., 4s Qd (p. 7s Qd nett) New York, 1904 



15831 CALINON (A.) ETUDE surla SPHERE, la LIGNE DROITE et le PLAN ; with diagrams (pp. 51), 

 '88 : INTRODUCTION a la GEOMETRIE des ESPACES a TROIS DIMENSIONS ; with diagrams (pp. 25), 

 '91 : La GEOMETRIE a DEUX DIMENSIONS des SURFACES a COURBE CONSTANTS ; with diagrams 

 (pp. 47), '953 vols. roy. Svo. in 1, buckram, 5s 1888-95 



