Éléments de calcul infinitésimal, par m. Duhamel.

INTtGRATION DES tQUATIONS DIFFEREINTIELLES. 427 identiquement I I I I O5x 1 e^x- I 2 e-_ I e - I 2 ce qui se verifie immediatement. On a done B —o, D= o, F_-o.... On trouvera ensuite I I A ---, C ---. 12 720 et, par suite, I x u -. Uo A. du / du\ Itu z - Ld -- - - - ( ^~X 2 ILdx \dx} oJ Ax3 U d1 +i d3 1 ~~-x4 720 L(3- \dr- 3 Les coefficients numeriques qui multiplient - 23.4 Ax5 3.4..6' * * * se nomment les nombres de Bernoulli. Les 2.3.4.5.6 valeurs sont I I I I 5 B,-=, B3 —, Bs-, B7 - B — * - 6 3o 42 B ~ 00, La formule de B2p-_ est assez compliquee. En faisant usage de ces nombres, la formule (i) devient u J-I udx. - U -4- B -- - A(2x 2 1.2L X dxjo.2.3.4 d c dr. ( ~ B ax3 d. \63!^)

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Title
Éléments de calcul infinitésimal, par m. Duhamel.
Author
Duhamel, M. (Jean Marie Constant), 1797-1872.
Canvas
Page 422
Publication
Paris,: Gauthier-Villars,
1874-76.
Subject terms
Calculus

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"Éléments de calcul infinitésimal, par m. Duhamel." In the digital collection University of Michigan Historical Math Collection. https://name.umdl.umich.edu/acq9129.0002.001. University of Michigan Library Digital Collections. Accessed April 30, 2025.
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