{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fseasawher.hatenablog.com%2Fentry%2F2023%2F08%2F27%2F163544\" title=\"Lean \u306b\u671f\u5f85\u3057\u3066\u308b\u3053\u3068 - \u30d1\u30f3\u306e\u6728\u3092\u690d\u3048\u3066\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"seasawher","type":"rich","categories":["Lean Prover"],"height":"190","title":"Lean \u306b\u671f\u5f85\u3057\u3066\u308b\u3053\u3068","blog_title":"\u30d1\u30f3\u306e\u6728\u3092\u690d\u3048\u3066","version":"1.0","image_url":null,"provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/seasawher/","description":"Lean \u3067\u3067\u304d\u305f\u3089\u3044\u3044\u306a\u3068\u601d\u3046\u3053\u3068","published":"2023-08-27 16:35:44","url":"https://seasawher.hatenablog.com/entry/2023/08/27/163544","width":"100%","provider_url":"https://hatena.blog","blog_url":"https://seasawher.hatenablog.com/"}