{"blog_title":"\u30d1\u30f3\u306e\u6728\u3092\u690d\u3048\u3066","categories":["Lean Prover"],"author_url":"https://blog.hatena.ne.jp/seasawher/","blog_url":"https://seasawher.hatenablog.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fseasawher.hatenablog.com%2Fentry%2F2023%2F10%2F09%2F023719\" title=\"Lean4 \u3067\u9078\u629e\u30bd\u30fc\u30c8 - \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>","published":"2023-10-09 02:37:19","title":"Lean4 \u3067\u9078\u629e\u30bd\u30fc\u30c8","type":"rich","description":"Lean4 \u3067\u9078\u629e\u30bd\u30fc\u30c8\u3092\u5b9f\u88c5\u3057\u307e\u3059","provider_name":"Hatena Blog","height":"190","author_name":"seasawher","version":"1.0","url":"https://seasawher.hatenablog.com/entry/2023/10/09/023719","provider_url":"https://hatena.blog","width":"100%","image_url":null}