Formelsammlung Mathematik: Bestimmte Integrale: Form R(x,sec)

{\displaystyle \int _{-\infty }^{\infty }{\frac {\sec(\pi (n+ix))}{n+ix}}\,dx=4\,\sum _{k=n}^{\infty }{\frac {(-1)^{k}}{2k+1}}\qquad n\in \mathbb {N} }

posted on 2021-05-05 02:24  Eufisky  阅读(35)  评论(0编辑  收藏  举报

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