![]() ![]() Textkupfern und einigen Textholzschnitten. mit Kupfertitel (in der Kollation) und 12 ganzseit. Unopened and nearly stainless copy !.Ĩ Bll., 40 S., 28 S., 2 Bll. Opus Magnum of Janos Bolyai, originally published as appendix for his father`s work "Tentamen" from 1832.- With 7 folding plates. minimal angestaubt sehr gutes Exemplar.# First separate edition. (Horblit).- Unaufgeschnitten und nahezu fleckenfrei, Brosch. "The most extraordinary two dozen pages in the history of thought". #De quadratura circuli free#Horblit 69b und DSB II, 271.- Seltene erste Einzelausgabe von Janos Bolyais Opus magnum, herausgegeben von der Ungarischen Akademie der Wissenschaften zur Hundertjahrfeier des Verfassers.- Die bedeutende Abhandlung erschien erstmals 1832 als Anhang zum Tentamen iuventutem seines Vaters Farkas Bolyai.- "In the 26 page appendix to the mathematic work of his father, the young Bolyai established a generalised system of geometry free of Euclidian premises of the parallel-axiom, attempted earlier but neglected by Gauss" (Dibner).- "Independent early essay on non-Euclidean geometry, termed by Halsted (the translator into English)". Paul Tannery: Pascal et Lalouvère, Mémoires de la Societé des Sciences Physiques et Naturelles de Bordeaux, Ser.Herbert Oettel: Lalouvère, Antoine de, in: Dictionary of Scientific Biography, Volume 7, p.Marie Couton, Emprunt, plagiat, réécriture aux XV e, XVI e, xvii e siècles : pour un nouvel éclairage sur la pratique des Lettres à La Renaissance, Université de Clermont-Ferrand II, Presses universitaires Blaise Pascal, Clermont-Ferrand, 2008.Michel Serfati, Dominique Descotes, Mathématiciens français du xvii e siècle : Descartes, Fermat, Pascal, Presses universitaires Blaise Pascal, 2008.Joseph MacDonnell, Jesuit geometers, St Louis (États-Unis), Inst.This article is based on a public domain article from Rouse History of Mathematics. ^ Le titre complet est : Quadratura Circuli Et Hyperbolae Segmentorum ex dato eorum centro gravitatis, una cum inventione proportionis et centri gravitatis in portionibus sphaerae plurimorumque periphericorum, nec non tertragonismo absoluto certae cujusdam cylindri partis: Demonstrata atque ad calculum reducta adjumento librae Archimedeae et a materia divulsae, quam praesenti Opere restaurat atque amplificat.List of Roman Catholic scientist-clerics.Veterum Geometrica promota in septem de Cycloide Libris et in duobus adjectis Apprendicibus (with Arnaldum Colomerium), Toulouse, 1660.Responsio ad duplicem quaestionem moralem, Toulouse, 11 décembre 1658.De Cycloide Galilaei et Torricelli propositions viginli, Toulouse, août 1658.Quadratura Circuli Et Hyperbolae Segmentorum, 1651.This conflict revived Lalouvère's interest in geometry - at that time he was a professor of theology - and he composed in 1660 ' Veterum geometria promota in septem de cycloide libris'.ĭe Laloubère died at Toulouse on September 2, 1664. The accusation of Pascal seems now unfounded. Pascal advertised in 1658 a prize for problems about bodies formed by cycloides (volumes, center of mass), to which Laloubére contributed a solution sent to Pascal, which was faulty and was not accepted by Pascal. In 1658, he was engaged in a resounding controversy with Blaise Pascal who accused him of plagiarizing Gilles de Roberval's solution of the ″roulette″ problem. ![]() As a geometer Lalouvère is also the first to have studied the properties of the helix. In his main work of 1651, Quadratura Circuli, he calculates volumes and centers of gravity by inverting the rule of Paul Guldin. With Cavalieri, Fermat, Vincentio, Kepler, Torricelli and Valerio, Lalouvere can be considered one of the forerunners of modern integral calculus. He later taught humanities, rhetoric, theology, Hebrew and mathematics at the jesuit college of Toulouse. After completing his religious training, he was ordained a priest in 1631 or 1632. On July 9, 1620, at the age of 20, he entered the Society of Jesus in Toulouse. Antoine de Lalouvère was born into an aristocratic family. ![]()
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