Œuvres de Charles Hermite publiées sous les auspices de l'Académie des sciences, par Émile Picard.

SUR QUELQUES APPLICATIONS DES FONCTIONS ELLIPTIQUES. 323 Poisson, dont j'ai deja fait usage, Dta"= b" 7- c"q, Dt b" c"p - a" r, Dt c"= a"q - b"p, puis DtA = B 7- Cq, DtB=Cp- Ar, DtC = Aq-Bp. Cela teant, soit, comme precedemment, v = a p - b q - c 7', ' = a' p - b' q - c' r, v" = a" p - b"q -- c", V =A p B q -+ C r; en ecrivant, pour abreger, =pDtp - qDtq — rDtr-(a"p+ b"'q+- c"r)(a" Dtp +- b"Dtq -c"Dtr), nous aurons, comme consequence, les relations suivantes, que je vais demontrer: I. II. AA= V(Dtp - a"Dt") iDtV Dta", Va"= A" -- iDtA, BA = V(Dtq - b"Dtv") - iDtV Dtb", Vb"= B" --- iDtB, CA= V(Dtr- c"Dtv")+ iDtV Dtc", Vc" -Cv- iDtC; III. IV. i CDt b"- B r ic"DtB, iBDtc"- C q 4- ib"DtC, iADt c" =Cp ia"DtC, iCDta"= Ar- - icDtA, iBDta"-= Aq ib"DtA; iADt b"' Bp + ia"DB. A cet effet, je remarque que, en ecrivant A sous la forme A = -Dt(p2- q2+- r-2) -V")tV', la conditionp2 + q2 + r2 2 - + VT2 + (1/2 donne immediatement A = vDtv -- v'Dtv'. Observons encore qu'on tire des equations v = ap -- bq -- c', v'= a'p +- b'q +- c' ',

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Title
Œuvres de Charles Hermite publiées sous les auspices de l'Académie des sciences, par Émile Picard.
Author
Hermite, Charles, 1822-1901.
Canvas
Page 310
Publication
Paris,: Gauthier-Villars,
1905-1917.
Subject terms
Mathematics.

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"Œuvres de Charles Hermite publiées sous les auspices de l'Académie des sciences, par Émile Picard." In the digital collection University of Michigan Historical Math Collection. https://name.umdl.umich.edu/aas7821.0003.001. University of Michigan Library Digital Collections. Accessed May 4, 2025.
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