{"title":"-\u6570\u5b66- \u78ba\u7387\u3068Lean4\u3000\u30b3\u30a4\u30f3\u30922\u56de\u6295\u3052\u308b\u5834\u5408","blog_title":"Maxima \u3067\u7db4\u308b\u6570\u5b66\u306e\u65c5","url":"https://maxima.hatenablog.jp/entry/2025/05/15/005315","blog_url":"https://maxima.hatenablog.jp/","categories":["\u6570\u5b66"],"published":"2025-05-15 00:53:15","author_name":"jurupapa","height":"190","provider_name":"Hatena Blog","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/j/jurupapa/20250511/20250511143741.jpg","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmaxima.hatenablog.jp%2Fentry%2F2025%2F05%2F15%2F005315\" title=\"-\u6570\u5b66- \u78ba\u7387\u3068Lean4\u3000\u30b3\u30a4\u30f3\u30922\u56de\u6295\u3052\u308b\u5834\u5408 - 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","author_url":"https://blog.hatena.ne.jp/jurupapa/","version":"1.0","description":"\u524d\u56de\u306e\u8a18\u4e8b\u3067\u306fLean4\u3067\u306e\u96e2\u6563\u78ba\u7387\u306e\u5f62\u5f0f\u5316\u3068\u3057\u3066PMF (Probability Mass Function, \u78ba\u7387\u8cea\u91cf\u95a2\u6570)\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057\u3001\u30b3\u30a4\u30f3\u30c8\u30b9\u3092PMF\u3067\u8a18\u8ff0\u3057\u3066\u3001\u8868\u3084\u88cf\u304c\u51fa\u308b\u78ba\u7387\u304c1/2\u3067\u3042\u308b\u3053\u3068\u3092\u8a3c\u660e\u3057\u307e\u3057\u305f\u3002 \u4eca\u56de\u306f\u30b3\u30a4\u30f3\u30922\u56de\u6295\u3052\u308b\u8a66\u884c\u306ePMF\u306b\u3088\u308b\u8a18\u8ff0\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u3001\u3044\u304f\u3064\u304b\u306e\u78ba\u7387\u4e8b\u8c61\u306e\u78ba\u7387\u3092\u8a3c\u660e\u3057\u307e\u3059\u3002 \u6700\u521d\u306e\u4f8b\u306f\u30b3\u30a4\u30f3\u30c8\u30b9\u30922\u56de\u884c\u3044\u30012\u56de\u9023\u7d9a\u3067\u540c\u3058\u9762\u304c\u51fa\u308b\u3001\u3068\u3044\u3046\u78ba\u7387\u4e8b\u8c61(\u3068\u78ba\u7387)\u3092two_coins_eq\u3068\u3044\u3046\u540d\u524d\u306ePMF\u3068\u3057\u3066\u5b9a\u7fa9\u3057\u307e\u3059\u3002 noncomputabledef two_coins_eq : PMF (ZMod 2) := do let b1 \u2190 coin_\u2026","provider_url":"https://hatena.blog","width":"100%"}