{"author_name":"jurupapa","title":"-\u6570\u5b66- Lean4\u306e\u304a\u52c9\u5f37\u3000\u96c6\u5408\u3092\u6271\u3046","blog_url":"https://maxima.hatenablog.jp/","provider_name":"Hatena Blog","url":"https://maxima.hatenablog.jp/entry/2024/02/26/002045","height":"190","blog_title":"Maxima \u3067\u7db4\u308b\u6570\u5b66\u306e\u65c5","categories":["\u6570\u5b66"],"width":"100%","description":"Mathematics in Lean\u3082C04 Sets and Functions\u306e\u6700\u521d\u306e\u7ae0\u3067\u3042\u308b\u96c6\u5408\u307e\u3067\u8fbf\u308a\u7740\u304d\u307e\u3057\u305f\u3002\u3053\u3053\u3067\u306f\u96c6\u5408\u306b\u95a2\u3059\u308b\u6027\u8cea\u306e\u8a3c\u660e\u65b9\u6cd5\u306eLean4\u3067\u306e\u5b9f\u73fe\u306e\u4ed5\u65b9\u3092\u77e5\u308a\u307e\u3059\u3002 \u96c6\u5408\u304c\u7b49\u3057\u3044\u3053\u3068(A=B)\u3092\u793a\u3059\u5834\u5408\u3001\u30b4\u30fc\u30eb\u3092A=B\u3068\u3057\u3066\u65b9\u6cd5\u3068\u3057\u3066\u3001A\u304cB\u306e\u90e8\u5206\u96c6\u5408\u3067\u3042\u308a\u3001\u304b\u3064B\u304cA\u306e\u90e8\u5206\u96c6\u5408\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3059\u3053\u3068 A\u304cB\u306e\u90e8\u5206\u96c6\u5408\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3059\u306b\u306fA\u306e\u4efb\u610f\u306e\u8981\u7d20\u304cB\u306e\u8981\u7d20\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3059\u3053\u3068 \u7a7a\u96c6\u5408\u3068\u5168\u4f53\u96c6\u5408\u306e\u6027\u8cea \u548c\u96c6\u5408\u3068\u7a4d\u96c6\u5408\u3092\u30e1\u30f3\u30d0\u30fc\u30b7\u30c3\u30d7\u306e\u8ad6\u7406\u548c\u3068\u8ad6\u7406\u7a4d \u96c6\u5408\u65cf\u306e\u7a4d\u96c6\u5408\u3068\u548c\u96c6\u5408 \u306e\u3088\u3046\u306a\u3053\u3068\u304c\u3053\u3053\u3067\u306f\u89e3\u8aac\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u4e0a\u8a18\u306e\u521d\u3081\u306e\uff12\u3064\u306b\u3064\u3044\u3066\u7c21\u5358\u306a\u547d\u984c\u3092\u793a\u3057\u2026","provider_url":"https://hatena.blog","version":"1.0","published":"2024-02-26 00:20:45","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmaxima.hatenablog.jp%2Fentry%2F2024%2F02%2F26%2F002045\" title=\"-\u6570\u5b66- Lean4\u306e\u304a\u52c9\u5f37\u3000\u96c6\u5408\u3092\u6271\u3046 - Maxima \u3067\u7db4\u308b\u6570\u5b66\u306e\u65c5\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/j/jurupapa/20240226/20240226001515.jpg","author_url":"https://blog.hatena.ne.jp/jurupapa/"}