Posted by haifeng on 2014-12-28 11:19:32 last update 2014-12-28 11:19:32 | Answers (1) | 收藏
设 $f(x)\in C^2$, 且满足
\[\int_0^{\pi}(f(x)+f''(x))\sin xdx=3,\]
求 $f(0)$.
