01579nam 2200445I 450 991071177000332120190102092143.0(CKB)5470000002486370(OCoLC)1080576806(EXLCZ)99547000000248637020190102j201811 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierMid-fidelity computational fluid dynamics analysis of the Elytron 4S UAV concept /Witold J. F. Koning [and three others]Moffett Field, CA :National Aeronautics and Space Administration, Ames Research Center,November 2018.1 online resource (viii, 32 pages) color illustrationsNASA/TM ;2018-219788"November 2018."Includes bibliographical references (page 32).Angle of attacknasatDirectional stabilitynasatRotary wing aircraftnasatComputational fluid dynamicsnasatWind tunnel testsnasatAngle of attack.Directional stability.Rotary wing aircraft.Computational fluid dynamics.Wind tunnel tests.Koning Witold J. F.1407258Ames Research Center,GPOGPOBOOK9910711770003321Mid-fidelity computational fluid dynamics analysis of the Elytron 4S UAV concept3537832UNINA03136nam 22005175 450 991029976250332120200706142108.03-319-16283-710.1007/978-3-319-16283-6(CKB)3710000000416788(EBL)2094512(SSID)ssj0001501685(PQKBManifestationID)11848062(PQKBTitleCode)TC0001501685(PQKBWorkID)11457052(PQKB)10079546(DE-He213)978-3-319-16283-6(MiAaPQ)EBC2094512(PPN)186026137(EXLCZ)99371000000041678820150527d2015 u| 0engur|n|---|||||txtccrThe Quadratic Reciprocity Law A Collection of Classical Proofs /by Oswald Baumgart1st ed. 2015.Cham :Springer International Publishing :Imprint: Birkhäuser,2015.1 online resource (178 p.)Description based upon print version of record.3-319-16282-9 Includes bibliographical references and indexes.Translator’s Preface -- Baumgart's Thesis -- Introduction -- First Part: 1. From Fermat to Legendre -- 2. Gauss's Proof by Mathematical Induction -- 3. Proof by Reduction -- 4. Eisenstein's Proof using Complex Analysis -- 5. Proofs using Results from Cyclotomy -- 6. Proofs based on the Theory of Quadratic Forms -- 7. The Supplementary Laws -- 8. Algorithms for Determining the Quadratic Character -- Second Part: 9. Gauss's Proof by Induction -- 10. Proofs by Reduction -- 11. Eisenstein's Proofs using Complex Analysis -- 12. Proofs using Results from Cyclotomy -- 13. Proofs based on the Theory of Quadratic Forms -- Final Comments -- Proofs of the Quadratic Reciprocity Law -- Author Index -- Subject Index.This book is the English translation of Baumgart’s thesis on the early proofs of the quadratic reciprocity law (“Über das quadratische Reciprocitätsgesetz. Eine vergleichende Darstellung der Beweise”), first published in 1885. It is divided into two parts. The first part presents a very brief history of the development of number theory up to Legendre, as well as detailed descriptions of several early proofs of the quadratic reciprocity law. The second part highlights Baumgart’s comparisons of the principles behind these proofs. A current list of all known proofs of the quadratic reciprocity law, with complete references, is provided in the appendix. This book will appeal to all readers interested in elementary number theory and the history of number theory.Number theoryNumber Theoryhttps://scigraph.springernature.com/ontologies/product-market-codes/M25001Number theory.Number Theory.510512.7Baumgart Oswaldauthttp://id.loc.gov/vocabulary/relators/aut755574BOOK9910299762503321The Quadratic Reciprocity Law2499544UNINA