Answer

问题及解答

计算 $\int_{-\infty}^{+\infty}\frac{\sin t}{t}dt$

Posted by haifeng on 2013-08-27 16:06:58 last update 2013-08-27 16:06:58 | Edit | Answers (0)

Answer

\[\int_{-\infty}^{+\infty}\frac{\sin t}{t}dt=\pi\]