derwind https://blog.hatena.ne.jp/derwind/ らんだむな記憶 https://randommemory.hatenablog.com/ math-pde physics 前回の結果を踏まえると、Green函数は本の式に $u_1$ と $u_2$ を放り込んで計算することで \begin{equation} G(x,\xi) = \begin{cases} - \frac{1}{2(e - 1/e)} \left(e^\xi - e^{-\xi}\right) \left(e^{x-1} - e^{-(x-1)}\right), &(x \geq \xi) \\ - \frac{1}{2(e - 1/e)} \left(e^x - e^{-x}\right) \left(e^{\xi-1} - e^{-(\xi-1)}\right), &(x \leq \xi… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Frandommemory.hatenablog.com%2Fentry%2F2019%2F02%2F09%2F234322" title="Green函数(3) - らんだむな記憶" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2019-02-09 23:43:22 rich https://randommemory.hatenablog.com/entry/2019/02/09/234322 1.0 100%