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"ØRSTED (OERSTED), H.C. - THE DISCOVERY OF ELECTROMAGNETISM - FIRST ANNOUNCEMENT IN FRENCH.Livre Rare Book

Experimenta circa Effectum, etc. Expériences sur l'effet du conflict électrique sur l'aiguille animantée.

182046026(Paris, Crochard, 1820). No wrappers. In ""Annales"". In ""Annales de Chimie et de Physique, Par MM. Gay-Lussac et Arago"" Tome XIV, Cahier 4, Titlepage to vol. 14 + pp. 337-442. (Entire issue offered). Ørsted's paper: pp. 417-25. A few scattered brownspots.

Herman H. J. Lynge & Son · Copenhagen, Danemark18 500,00 DKK≈ 2 484,55 €

ORSTED (OERSTED), HC - THE DISCOVERY OF ELECTROMAGNETISM - FIRST ANNOUNCEMENT IN FRENCH H CBiblio.com

Experimenta circa Effectum etc. Expériences sur l'effet du conflict électrique sur l'aiguille animantée.

182046026Paris Crochard 1820. No wrappers. In "Annales". In "Annales de Chimie et de Physique Par MM. Gay-Lussac et Arago" Tome XIV Cahier 4 Titlepage to vol. 14 pp. 337-442. Entire issue offered. Ørsted's paper: pp. 417-25. A few scattered brownspots. First French translation and the first translation of Oersted's epoch-making announcement in his Latin pamphlet "Extperimenta circa effectum conflictus electrici in acun magneticam. Hafniæ 1820" privately printed in a very small number and only distributed to colleques in Europe. This discovery and confirmation of the connection between 2 forces electricity and magnetism must be considered one of the happiest events in the history of science both with regard to scientific and practical results. - "From the moment that Ørsted's discovery became known it created an enormous sensation. The results communicated were so astounding that they were received with a certain distrust but they were stated with such accuracy that it could hardly be permitted to entertain any doubts. In the course of a short time the treatise was translated into all the chief languages." Kirstine Meyer. - Dibner:61 - PMM: 282 - Horblitt: 3 b. - Sparrow: 152. unknown

Herman H. J. Lynge & Søn A/S · Danemark18 500,00 DKK≈ 2 484,55 €

"POINCARÉ, HENRI. - THE DISCOVERY OF AUTOMORPHIC FUNCTIONSLivre Rare Book

Theorie des Groupes fuchsiens (+) Mémoire sur les Fonctions fuchsiennes (+) Sur les Fonctions de deux Variables (+) Mémoire sur les groupes kleinéens (+) Sur les groupes des équations linéaires (+) Mémoire sur les fonctions zétafuchsiennes. - [THE DISCOVERY OF AUTOMORPHIC FUNCTIONS]

188460243Berlin, Stockholm, Paris, F. & G. Beijer, 1882-84. Large4to (272 x 230 mm). Three volumes uniformly bound in contemporary half calf with gilt lettering to spine. In ""Acta Mathematica"", volume 1-5. Light wear to extremities, boards and spines with scratches. Stamp to verso of front board in all volumes. First three leaves in first volume detached, otherwise internally fine and clean. Vol. I, pp. 1-62" Pp. 193-294 Vol. II, pp. 97-113 Vol. III. pp. 49-92 Vol. IV pp. 201-312" Vol. V pp. 209-278.

Herman H. J. Lynge & Son · Copenhagen, Danemark20 000,00 DKK≈ 2 686,00 €

POINCARE, HENRI - THE DISCOVERY OF AUTOMORPHIC FUNCTIONSBiblio.com

Theorie des Groupes fuchsiens Mémoire sur les Fonctions fuchsiennes Sur les Fonctions de deux Variables Mémoire sur les groupes kleinéens Sur les groupes des équations linéaires Mémoire sur les fonctions zétafuchsiennes. - THE DISCOVERY OF AUTOMORPHIC FUNCTIONS

188460243Berlin Stockholm Paris F. & G. Beijer 1882-84. Large4to 272 x 230 mm. Three volumes uniformly bound in contemporary half calf with gilt lettering to spine. In "Acta Mathematica" volume 1-5. Light wear to extremities boards and spines with scratches. Stamp to verso of front board in all volumes. First three leaves in first volume detached otherwise internally fine and clean. Vol. I pp. 1-62; Pp. 193-294; Vol. II pp. 97-113; Vol. III. pp. 49-92; Vol. IV pp. 201-312; Vol. V pp. 209-278. First publication of these groundbreaking papers which together constitute the discovery of Automorphic Functions. "Before he was thirty years of age Poincaré became world famous with his epoch-making discovery of the "automorphic functions" of one complex variable or as he called them the "fuchsian" and "kleinean" functions." DSB.These manuscripts written between 28 June and 20 December 1880 show in detail how Poincaré exploited a series of insights to arrive at his first major contribution to mathematics: the discovery of the automorphic functions. In particular the manuscripts corroborate Poincaré's introspective account of this discovery 1908 in which the real key to his discovery is given to be the recognition that the transformations he had used to define Fuchsian functions are identical with those of non-Euclidean geometry. See Walter Poincaré Jules Henri French mathematician and scientist.The idea was to come in an indirect way from the work of his doctoral thesis on differential equations. His results applied only to restricted classes of functions and Poincaré wanted to generalize these results but as a route towards this he looked for a class functions where solutions did not exist. This led him to functions he named Fuchsian functions after Lazarus Fuchs but were later named automorphic functions. First editions and first publications of these epochmaking papers representing the discovery of "automorphic functions" or as Poincaré himself called them the "Fuchsian" and "Kleinian" functions."By 1884 Poincaré published five major papers on automorphic functions in the first five volumes of the new Acta Mathematica. When the first of these was published in the first volume of the new Acta Mathematica Kronecker warned the editor Mittag-Leffler that this immature and obscure article would kill the journal. Guided by the theory of elliptic functions Poincarë invented a new class of automorphic functions. This class was obtained by considering the inverse function of the ratio of two linear independent solutions of an equation. Thus this entire class of linear diffrential equations is solved by the use of these new transcendental functions of Poincaré." Morris Kline.Poincaré explains how he discovered the Automorphic Functions: "For fifteen days I strove to prove that there could not be any functions like those I have since called Fuchsian functions I was then very ignorant; every day I seated myself at my work table stayed an hour or two tried a great number of combinations and reached no results. One evening contrary to my custom I drank black coffee and could not sleep. Ideas rose in crowds; I felt them collide until pairs interlocked so to speak making a stable combination. By the next morning I had established the existence of a Class of Fuchsian functions those which come from hypergeometric series; i had only to write out the results which took but a few hours.the transformations that I had used to define the Fuchsian functions were identical with those of Non-Euclidean geometry." hardcover

Herman H. J. Lynge & Søn A/S · Danemark20 000,00 DKK≈ 2 686,00 €

"ØRSTED (OERSTED), H.C. - THE DISCOVERY OF ELECTROMAGNETISM - FIRST ANNOUNCEMENT IN FRENCH.Livre Rare Book

Experimenta circa Effectum, etc. Expériences sur l'effet du conflict électrique sur l'aiguille animantée.

182035260Paris, Crochard, 1820. Recent hcloth. Some repairs to inner margin of titlepage to ""Annales"". In ""Annales de Chimie et de Physique, Par MM. Gay-Lussac et Arago"" Tome XIV pp. 417-25. The whole volume present: 448 pp. and 3 folded engraved plates.

Herman H. J. Lynge & Son · Copenhagen, Danemark22 500,00 DKK≈ 3 021,75 €

ORSTED (OERSTED), HC - THE DISCOVERY OF ELECTROMAGNETISM - FIRST ANNOUNCEMENT IN FRENCH H CBiblio.com

Experimenta circa Effectum etc. Expériences sur l'effet du conflict électrique sur l'aiguille animantée.

182035260Paris Crochard 1820. Recent hcloth. Some repairs to inner margin of titlepage to "Annales". In "Annales de Chimie et de Physique Par MM. Gay-Lussac et Arago" Tome XIV pp. 417-25. The whole volume present: 448 pp. and 3 folded engraved plates. First French translation and the first translation of Oersted's epoch-making announcement in his Latin pamphlet "Extperimenta circa effectum conflictus electrici in acun magneticam. Hafniæ 1820" privately printed in a very small number and only distributed to colleques in Europe. This discovery and confirmation of the connection between 2 forces electricity and magnetism must be considered one of the happiest events in the history of science both with regard to scientific and practical results. - "From the moment that Ørsted's discovery became known it created an enormous sensation. The results communicated were so astounding that they were received with a certain distrust but they were stated with such accuracy that it could hardly be permitted to entertain any doubts. In the course of a short time the treatise was translated into all the chief languages." Kirstine Meyer. - Dibner:61 - PMM: 282 - Horblitt: 3 b. - Sparrow: 152. hardcover

Herman H. J. Lynge & Søn A/S · Danemark22 500,00 DKK≈ 3 021,75 €

Recherches sur les relations qui peuvent exister entre la forme cristalline la composition chimique et le sens de la polarisation rotatoire. Note sur la Cristallisation du soufre. Memoir on the relation that can exist between crystalline form an.

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Recherches sur les relations qui peuvent exister entre la forme cristalline la composition chimique et le sens de la polarisation rotatoire. Note sur la Cristallisation du soufre. Memoir on the relation that can exist between crystalline form an.

Experimenta circa Effectum, etc. Expériences sur l'effet du conflict électrique sur l'aiguille animantée.

Experimenta circa Effectum etc. Expériences sur l'effet du conflict électrique sur l'aiguille animantée.

Theorie des Groupes fuchsiens (+) Mémoire sur les Fonctions fuchsiennes (+) Sur les Fonctions de deux Variables (+) Mémoire sur les groupes kleinéens (+) Sur les groupes des équations linéaires (+) Mémoire sur les fonctions zétafuchsiennes. - [THE DISCOVERY OF AUTOMORPHIC FUNCTIONS]

Theorie des Groupes fuchsiens Mémoire sur les Fonctions fuchsiennes Sur les Fonctions de deux Variables Mémoire sur les groupes kleinéens Sur les groupes des équations linéaires Mémoire sur les fonctions zétafuchsiennes. - THE DISCOVERY OF AUTOMORPHIC FUNCTIONS

Experimenta circa Effectum, etc. Expériences sur l'effet du conflict électrique sur l'aiguille animantée.

Experimenta circa Effectum etc. Expériences sur l'effet du conflict électrique sur l'aiguille animantée.

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