Vorlesungen über geschichte der mathematik, von Moritz Cantor.

764 Abschnitt XXVI. (6) I yle-PY cosqydy ) cos n c, (16) o 1 1j yn-lq-py y s in na. o Um die Integrale (14) zu erhalten, muB man bier setzen: n=, p=O, q=1, also: r=1, a=-; 2 beachtet man, daB: istl), so folgt: 00 x feos qcdq - 9 /f- sin oqd(p /-. / I ^.y ^ cs 1/, S n - cJ T - o 4 -V 2 J 1/ -4 4 2 2 0 0 Man hat allgemeiner: fePx cos qxdx 1/i | cosv~ - <-Xsinqxdx a/Y n /r_ r-p 1-/a r r 2 r 2 0 Nimmt man in (16) n =co an, wo co eine unendlichkleine GroBe bezeichnet, und bemerkt man, daB: E) Euler hat die Formel: 1 j - logxdx — 2 o angegeben (diese Vorl., III2, S. 656). Setzt man x-e-t, so folgt hieraus: -t/tcltl-_ r /e = ( 12 2 ' und daher, wegen Formel (15) im Texte: r(\) = Y.

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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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