HENRY SOTHERAN & CO., 140, STRAND, W.C., AND 43, PICCADILLY, W. 817 



MATHEMATICS, continued : 



16263 LANDAU (Edmund Georg Hermann ; Prof. Mathematics, Gottingen) HANDBUCH der 

 LEHRE von der VERTEILUNG der PRIMZAHLEN, 2 thick vols. large 8vo. in one, handsomely bound 

 in hf. pigskin, cl. sides, uncut, t. e. g., 1. 5* (p. M. 34 sewn) Leipzig, 1909 



Pp. 883-961 contain ' Quellenangaben und Literaturverzeichnis. ' 



16264 LANDFKIEDT (E.) THEORIE der ALGEBRAISCHEN FUNKTIONEN und ihrer Integrate ; with 

 36 diagrams, large cr. 8vo. cl., 5s Qd (p. M. 8.50) Leipzig, 1902 



16265 THETAFUNKTIONEN und HYPERELLIPTISCHE FUNKTIONEN ; with 5 diagrams, large cr. 



8vo. cl., 3s (p. M. 4.50) ibidem, 1902 



16266 LARKMAN (A. E.) The CALCULUS for ENGINEERS and others, with 29 diagrams, large post 

 Svo. cl., 3s (p. 45 Qd nett) Glasgow, 1904 



' The reason why Marine Engineers are not very keen on the Extra Certificate is their dread of the Calculus and Higher 

 Mathematics generally. ' Preface. 



16267 LASKA (Vaclav; Bohemian Univ., Prague] LEHRBUCH der SPHARISCHEN TRIGONOMETRIE, 

 nebst Sammlung geloster Aufgaben ; with diagrams, large 8vo. buckram, 2s 6d (p. M. 4.50 sewn) 



Bremerhaven [1890] 



16268 ANOTHER COPY, also : LEHRBUCH der ASTRONOMIE und MATHEMATISCHEN GEOGRAPHIE, 



I. SPHARISCHE ASTRONOMIE, 2. Anflage; with numerous diagrams -2 vols. large 8vo. in 1, hf. 

 black morocco neat, cl. sides (nice copy), 6s (p. M. 9.50 sewn) ibidem [1890-1906] 



16269 SAMMLUNG von FORMELN der REINEN und ANGEWANDTEN MATHEMATIK ; with 3 



folding plates, 8vo. (pp. 1086), hf. maroon morocco neat, cl. sides (nice copy), 16s Qd (p. M. 26 sewn) 



Braunschweig, 1888-94 



16270 LATOON(F.) On COMMON and 'PERFECT' MAGIC SQUARES, with Examples constructed by 

 the Author ; also with his Sections of the Simple and Compound ' Perfect ' Square of the Mystic 

 Number 666 (1 to 443556) ; with 3 large, folding tables (neatly linen-mounted), impl. 8vo. buckram, 

 t. e. g., 6s 6d (p. 12s Qd) 1895 



A mathematical study of the Number of the Beast printed in Athens. 



16271 LAURENT (Hermann) La GEOMETRIE ANALYTIQUE GENERALE, 8vo. buckram, 4s (p. F. 6 

 nett sewn) 1906 



16272 TRAITE d'ALGEBRE ; 5 e [derniere] Edition, en Harmonie avec les nouveaux Programmes, 



revue par J. H. MARCHAND, 4 vols. 8vo. in 1, handsomely bound in hf. pigskin, cl. sides, uncut, 

 t. e. g., 9s (p. F. 13.50 nett sewn) 1897-5 



16273 TRAITE d' ANALYSE ; with diagrams, 7 vols. 8vo. hf. maroon morocco neat, cl. sides (NICE 



SET), 2. 15s (p. F. 73 nett sewn) 1885-91 



COKTENU : I. CALCUL DIFFERENTIEL. Applications analytiques : II. Applications geometriques : III. CALCUL 

 INTEGRAL. Integrales definies et indefinies : IV. Theorie des fonctions algdbriques et leurs integrales : V. EQUATIONS 

 DIFFERENTIELLES ordinaires : VI. Equations aux derivees partielles : VII. Applications geomefcriques de la theorie des 

 equations differentielles. 



16274 TRAITE du CALCUL des PROBABILITES, 8vo. cl. (scarce), 10s Qd 1873 



1 Le present traite peut etre consider^ comme une veritable introduction au traite de Laplace.' Preface. 

 It. includes a ' Liste des principaux Ouvrages ou Memoires public's sur le Calcul des Probabilites ' (pp. 14). 



16275 LA VALLEE POUSSIN (Charles J. de, Univ. LOUVAIN) COURS d' ANALYSE INFINITE- 

 SIMALS, 2 vols. roy. 8vo. in 1, handsomely bound in hf. pigskin, cl. sides (fine copy), 12s (p. F. 20 

 nett sewn) LOUVAIN, 1903-5 



16276 DEUXIEME EDITION, considerablement remanie'e, 2 vols. roy. 8vo. in 1 (pp. 888), hand- 

 somely bound in hf. pigskin, cl. sides, uncut, t. e. g., 19s (p. F. 30 nett sewn) ibidem, 1909-12 



The Germans should have killed the Belgians before they were able to leave any scientific or literary monuments 

 behind them. 



16277 LAZZERI (Giulio ; Univ. Pisa), und Anselmo BASSANI, Livorno: ELEMENTS der 

 GEOMETRIE (unter Verschmelzung von ebener und raumlicher Geometric), iibersetzt von 

 P. TREUTLEIN ; with 336 illustrations, 8vo. hf. black morocco neat, cl. sides (as good as new), 10s 

 (p. M. 14 in cl.) Leipzig , 1911 



16278 LE BESGUE (V. A.) EXERCICES d'ANALYSE NUMERIQUE: Extraits, Commentaires et 

 Recherches relatifs k PAnalyse indeterminee et k la Theorie des Nombres, 8vo. buckram,^ 6d 1859 



16279 INTRODUCTION k la THEORIE des Nombres ; avec PAPPENDICE : TABLES ARITHMETIQUES 



par J. HOUEL 2 vols. roy. 8vo. in 1, cl. (partly o. p.), 4s Qd 1862-6 



16280 LEBESaUE (Henri, Univ.Eennes) LEQONS sur 1' INTEGRATION et la Recherche des Fonctions 

 primitives, roy. Svo. buckram, t. e. g., 3s 1904 



16281 LECONS sur les SERIES TRIGONOMETRIQUES, roy. Svo. buckram, t. e. g., 3s 1906 



16282 LEBON (Ernest) PROBLEMES de MATHEMATIQUES pour le Baccalaur^at, post Svo. buckram, 

 2s Qd 1898 



16283 TRAITE de GEOMETRIE DESCRIPTIVE et COTEE (Tome I er 3 e [derniere] Edition) ; with 14 



folding plates (all neatly LINEN-MOUNTED), and numerous diagrams, 2 vols. large Svo. in 1, 

 handsomely bound in hf. pigskin, cl. sides, uncut, t. e. g. (fine copy), 10s (p. F. 17 nett sewn) 



[1901-1882] 



16284 LEG AT (Maurice) LECONS sur la THEORIE des DETERMINANTS a n Dimensions, avec Appli- 

 cations k 1'Algebre, la Ge"ometrie, etc., large 4to. buckram, uncut, t. e. g., 10s (p. F. 16 nett sewn) 



GAND, 1910 



