Alembert, Jean-Baptiste le Rond d' Essai d'Une Nouvelle Theorie de la Résistance des Fluides. Published by Impression Anastaltique, Culture et Civilisation, Brussels, Belgium, 1966.
French text. Facsimile of the 1752 first edition. Hard cover, 8vo. Collation: [2], xlvi,212 [4] pp. In publisher's brown leatherette binding with faux red spine labels lettered in silver. With four full-page reproduction plates. CONDITION: Fine. Fresh, bright and clean. ** A pleasing facsimile of d'Alembert's study of fluid mechanics. ** Jean-Baptiste le Rond d'Alembert (1717-1783) was a French mathematician, and physicist, as well as being a co-editor of Diderot's famous "Encyclopédie" (1751-1772). He is most famous for his contributions to algebra (the "fundamental theorem of algebra") and physics (the "wave equation"). ** In this work, he demonstrates "D'Alembert's paradox", where he proves that an object dragged through a liquid of zero viscosity and undergoing "incompressible flow", experiences a drag force of zero. Thus began a split in scientific thinking between the theory ("there can be zero drag force") and practice ("there is never zero drag force"). Ref: Original work, BnF No. 12148, bpt6k206036b. (Paris: Chez David l'aîné, Libraire, Jean-Baptiste Coignard, Printer,1752.)

Ref: SCI 9330

$125.00