\[\int_{a}^{b}f^{\prime\prime}(x)g(x)\,\mathrm{d}x=\left.f^{\prime}(x)g(x)\right%
|^{b}_{a}-\left.f(x)g^{\prime}(x)\right|^{b}_{a}+\int_{a}^{b}f(x)g^{\prime%
\prime}(x)\,\mathrm{d}x.\]