{"provider_url":"https://hatena.blog","provider_name":"Hatena Blog","blog_title":"\u3089\u3093\u3060\u3080\u306a\u8a18\u61b6","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frandommemory.hatenablog.com%2Fentry%2F2015%2F10%2F28%2F231938\" title=\"\u3042\u30fc - \u3089\u3093\u3060\u3080\u306a\u8a18\u61b6\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://randommemory.hatenablog.com/","categories":["math-numerical"],"width":"100%","description":"\u3088\u30fc\u8003\u3048\u308b\u3068\u3001Forward Euler Method\u306e\u3084\u308a\u65b9\u3092\u4f7f\u3063\u3066\u71b1\u65b9\u7a0b\u5f0f(\u62e1\u6563\u65b9\u7a0b\u5f0f) \\begin{equation} \\begin{cases} u(0, x) = u_0(x), \\\\ \\frac{\\partial}{\\partial t} u(t,\\ x) = \\Delta u(t,\\ x), \\quad t \\ge 0,\\ x \\in \\mathbb{R}^2 \\end{cases} \\end{equation} \u306f\u7c21\u5358\u306b\u6570\u5024\u89e3\u6790\u3067\u89e3\u3051\u305d\u3046\u3060\u3002xy\u5e73\u9762\u4e0a\u306b\u7d30\u304b\u3044\u30e1\u30c3\u30b7\u30e5\u3092\u8003\u3048\u3066\u3001\u305d\u306e\u4e0a\u3067\u96e2\u6563Laplacian\u3092\u8003\u3048\u305f\u3089\u591a\u5206\u826f\u304b\u308d\u3046\u3002\u3053\u306e\u5dee\u5206\u65b9\u7a0b\u5f0f\u306e\u89e3\u304c\u30e1\u30c3\u30b7\u30e5\u30b5\u30a4\u30ba\u3092\u5c0f\u3055\u304f\u3057\u305f\u2026","image_url":null,"author_name":"derwind","url":"https://randommemory.hatenablog.com/entry/2015/10/28/231938","published":"2015-10-28 23:19:38","author_url":"https://blog.hatena.ne.jp/derwind/","title":"\u3042\u30fc","type":"rich","height":"190","version":"1.0"}