Vorlesungen über geschichte der mathematik, von Moritz Cantor.

Bestimmte Integrale. r(co)= r(l + co)= r(1)= cos o = = 1, sin co a c= c == co arctg -, so erhalt man: -e _ cofs qxdxePsinqxdx I ~-,"e —= oo si n qdx -— = arctg; Jl x ' x P 0 0 fuir p = 0, q = 1 ergibt sich aus der letzten Formel: (sin xdx 0 18.1J) I st: 18.1) Ist: 765 2n (1 + x + X2)n= a. xh, h=0 so sucht Euler die Koeffizienten a., durch bestimmte Integrale auszudriUcken. Er findet: it an --- (1 + 2 cos T) dT, 0 t, n + f (1 + 2 cos ~ ()" 0cos pd(p, a1.,r COS r *p d, t +rn. J +-xc= - (1 + 2 os1)q cos 2 ~d%2 0 n — ~ x -~ ii -x 2x 32 x V =...... 2 Setzt man: v b — b, X= b, b - 1 ' so laBt sich die erhaltene Formel folgendermaBen schreiben: 1) Disquisitiones analyticae super evolutione potestatis trinomialis (1 +-x+-x)n (1778), Nova Acta Acad. Petrop. XIV, 1797-1798 (publ. 1805), p. 75-110.

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Title
Vorlesungen über geschichte der mathematik, von Moritz Cantor.
Author
Cantor, Moritz, 1829-1920.
Canvas
Page 751
Publication
Leipzig,: B. G. Teubner,
1894-1908.
Subject terms
Mathematics -- History.

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"Vorlesungen über geschichte der mathematik, von Moritz Cantor." In the digital collection University of Michigan Historical Math Collection. https://name.umdl.umich.edu/aas8778.0004.001. University of Michigan Library Digital Collections. Accessed May 2, 2025.
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