LAGRANGE, (LA GRANGE), JOSEPH LOUIS. - LAGRANGE'S CONTINUED FRACTIONS.

Additions au Mémoire Sur la Résolution des Équations Numériques.

(Berlin, Haude et Spener, 1770). 4to. Clean and fine without wrappers as issued in "Mémoires de l'Academie Royale des Sciences et Belles-Lettres", Tome XXIV, pp. 111-180. With titlepage to "Classe de Mathematique".

First appearance of Lagrange's importent paper in which he developed continous fraction solutions of equations.

Order-nr.: 45924