{"author_url":"https://blog.hatena.ne.jp/jurupapa/","description":"Lean4\u3067\u306e\u8ad6\u7406\u8a18\u53f7\u306e\u53d6\u308a\u6271\u3044\u306e\u52c9\u5f37\u3082\u5f8c\u534a\u3067\u3059\u3002\u4eca\u56de\u306f\u8ad6\u7406\u7a4d\u3068\u8ad6\u7406\u548c\u306e\u6271\u3044\u3092\u898b\u3066\u3044\u304d\u307e\u3059\u3002\u3053\u306e\u8fba\u306f\u3042\u307e\u308a\u96e3\u3057\u3044\u8a71\u306f\u51fa\u3066\u304d\u307e\u305b\u3093\u3002 \u30b4\u30fc\u30eb\u304c\u8ad6\u7406\u7a4dA \u2227 B\u306e\u5f62\u306e\u5834\u5408\u306b\u306fconstructor\u30bf\u30af\u30c6\u30a3\u30af\u3092\u4f7f\u3046\u3068A\u3068B\u304c\u4e21\u65b9\u3068\u3082\u30b4\u30fc\u30eb\u3068\u306a\u308a\u4e21\u65b9\u8a3c\u660e\u3059\u308b\u3068A \u2227 B\u306e\u8a3c\u660e\u304c\u7d42\u308f\u308a\u307e\u3059\u3002 \u4eee\u5b9a\u306bh:A \u2227 B\u304c\u3042\u308b\u5834\u5408\u306b\u306f\u4eee\u5b9a\u3068\u3057\u3066A\u3068B\u304c\u6210\u308a\u7acb\u3064\u306e\u3067\u3059\u304b\u3089\u30d0\u30e9\u3057\u3066\u305d\u308c\u305e\u308c\u3092\u4eee\u5b9a\u3068\u3057\u305f\u3044\u3067\u3059\u3088\u306d\u3002\u4eee\u5b9a\u306bh1:A\u3068h2:B\u3092\u5165\u308c\u308b\u306b\u306frcases h with <h1,h2>\u3068\u304bhave <h1,h2>:=h\u306a\u3069\u3068\u3059\u308c\u3070\u826f\u3044\u3067\u3059\u3002 \u30b4\u30fc\u30eb\u304c\u8ad6\u7406\u548cA\u2228 B\u306e\u5f62\u306e\u5834\u5408\u306b\u306fA\u304bB\u306e\u3069\u3061\u3089\u304b\u3092\u8a3c\u660e\u3067\u304d\u308c\u3070\u826f\u3044\u2026","author_name":"jurupapa","version":"1.0","height":"190","type":"rich","url":"https://maxima.hatenablog.jp/entry/2024/02/13/000800","title":"-\u6570\u5b66- Lean4\u306e\u304a\u52c9\u5f37\u3000\u8ad6\u7406\u7a4d\u2227\u3000\u3068\u3000\u8ad6\u7406\u548c\u2228","published":"2024-02-13 00:08:00","categories":["\u6570\u5b66"],"provider_url":"https://hatena.blog","blog_url":"https://maxima.hatenablog.jp/","width":"100%","blog_title":"Maxima \u3067\u7db4\u308b\u6570\u5b66\u306e\u65c5","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmaxima.hatenablog.jp%2Fentry%2F2024%2F02%2F13%2F000800\" title=\"-\u6570\u5b66- Lean4\u306e\u304a\u52c9\u5f37\u3000\u8ad6\u7406\u7a4d\u2227\u3000\u3068\u3000\u8ad6\u7406\u548c\u2228 - 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>","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/j/jurupapa/20240212/20240212193335.jpg"}