{"author_name":"sironekoblog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsironekoblog.hatenablog.com%2Fentry%2F2021%2F03%2F01%2F145026\" title=\"\u4f4d\u76f8\u7a7a\u9593\u306e\u5b9a\u7fa9\u3092\u773a\u3081\u308b - \u3057\u308d\u306d\u3053\u3089\u307c\uff08\u65e7\uff09\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"title":"\u4f4d\u76f8\u7a7a\u9593\u306e\u5b9a\u7fa9\u3092\u773a\u3081\u308b","published":"2021-03-01 14:50:26","description":"\u96c6\u5408\u306b\u5bfe\u3057\uff0c\u90e8\u5206\u96c6\u5408\u306e\u65cf\u304c\u6b21\u306e\u6761\u4ef6 \\begin{align} S \\in \\mathcal{O} ,\\phi \\in \\mathcal{O}\\\\ U_{1} , \\cdots , U_{m} \\in \\mathcal{O} \\Rightarrow \\bigcap_{k=1}^{m} U_{k} \\in \\mathcal{O}\\\\ U_{\\lambda} \\in \\mathcal{O} (\\forall \\lambda \\in \\Lambda) \\Rightarrow \\bigcup_{\\lambda \\in \\Lambda} U_{\\lambda} \\in \\mathcal{O} \\end{\u2026","provider_url":"https://hatena.blog","type":"rich","version":"1.0","height":"190","width":"100%","blog_title":"\u3057\u308d\u306d\u3053\u3089\u307c\uff08\u65e7\uff09","provider_name":"Hatena Blog","url":"https://sironekoblog.hatenablog.com/entry/2021/03/01/145026","author_url":"https://blog.hatena.ne.jp/sironekoblog/","categories":["\u6570\u5b66","\u96c6\u5408\u4f4d\u76f8"],"blog_url":"https://sironekoblog.hatenablog.com/"}