{"image_url":null,"blog_title":"Notes_JP","width":"100%","author_name":"IsThisAPen","description":"POINT Helmholtz\u65b9\u7a0b\u5f0f$ (\\Delta + k^2) \\varphi(\\boldsymbol{r}) =0$\u306e\u5909\u6570\u5206\u96e2\u89e3\uff0e \u3010\u95a2\u9023\u8a18\u4e8b\u3011 [A]\u30b7\u30e5\u30ec\u30fc\u30c7\u30a3\u30f3\u30ac\u30fc\u65b9\u7a0b\u5f0f\uff08\u4e2d\u5fc3\u529b\u5834\uff09 - Notes_JP [B]\u4f53\u7403\u8abf\u548c\u95a2\u6570\u3068\u7403\u9762\u8abf\u548c\u95a2\u6570 - Notes_JP [C]\u8ef8\u5bfe\u79f0\u306a\u6ce2\u52d5\u65b9\u7a0b\u5f0f\uff08\u30d9\u30af\u30c8\u30eb\u30dd\u30c6\u30f3\u30b7\u30e3\u30eb\uff09 - Notes_JP\uff1a\u30d9\u30af\u30c8\u30eb\u30dd\u30c6\u30f3\u30b7\u30e3\u30eb\u306b\u95a2\u3059\u308b\u8b70\u8ad6\u3092\u3057\u3066\u3044\u307e\u3059\uff0e [D]\u30e9\u30d7\u30e9\u30b9\u65b9\u7a0b\u5f0f - Notes_JP\uff1a$k=0$\u306e\u5834\u5408\u306f\u300c\u30e9\u30d7\u30e9\u30b9\u65b9\u7a0b\u5f0f\u300d\u3068\u547c\u3070\u308c\u307e\u3059\uff0e \u6975\u5ea7\u6a19 \u5909\u6570\u5206\u96e2 \u89e3 \u89d2\u5ea6\u65b9\u7a0b\u5f0f \u52d5\u5f84\u65b9\u7a0b\u5f0f \u5186\u7b52\u5ea7\u6a19 \u5909\u6570\u5206\u96e2 \u89e3 \u53c2\u8003\u6587\u732e \u6975\u5ea7\u6a19\u5909\u6570\u5206\u96e2\u95a2\u9023\u8a18\u4e8b[A]\u2026","blog_url":"https://www.mynote-jp.com/","provider_name":"Hatena Blog","published":"2020-10-12 08:56:33","categories":["\u7269\u7406\u5b66","\u7269\u7406\u5b66-\u7269\u7406\u6570\u5b66","\u7269\u7406\u5b66-\u7269\u7406\u6570\u5b66-\u5fae\u5206\u65b9\u7a0b\u5f0f","\u7269\u7406\u5b66-\u7269\u7406\u6570\u5b66-\u7279\u6b8a\u95a2\u6570","\u7269\u7406\u5b66-\u91cf\u5b50\u529b\u5b66","\u7269\u7406\u5b66-\u96fb\u78c1\u6c17\u5b66"],"provider_url":"https://hatena.blog","title":"\u30d8\u30eb\u30e0\u30db\u30eb\u30c4\u65b9\u7a0b\u5f0f","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.mynote-jp.com%2Fentry%2FHelmholtz-equation\" title=\"\u30d8\u30eb\u30e0\u30db\u30eb\u30c4\u65b9\u7a0b\u5f0f - Notes_JP\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0","type":"rich","author_url":"https://blog.hatena.ne.jp/IsThisAPen/","url":"https://www.mynote-jp.com/entry/Helmholtz-equation"}