{"type":"rich","provider_name":"Hatena Blog","categories":["\u6570\u5b66"],"image_url":null,"published":"2010-02-23 17:10:11","blog_url":"https://skomata.hateblo.jp/","width":"100%","author_url":"https://blog.hatena.ne.jp/suubutsu/","description":"\u5148\u65e5\uff08Combinatorics Promenade (3) - in saecula saeculorum\uff09\u306e\u7d9a\u304d\u3002\u300e\u7d44\u5408\u305b\u8ad6\u30d7\u30ed\u30e0\u30ca\u30fc\u30c9\u300f\u306e\u7b2c4\u8b1b\u300c\u5206\u5272\u6570\u3068\u6bcd\u51fd\u6570\u300d\u304a\u3088\u3073\u7b2c5\u8b1b\u300c\u30e4\u30b3\u30d3\u306e3\u91cd\u7a4d\u516c\u5f0f\u300d\u3092\u8aad\u3093\u3060\u3002\u7b2c4\u8b1b\u3067\u306f\u3001\u307e\u305a\u5206\u5272\u6570\u3068\u305d\u306e\u6bcd\u51fd\u6570\u306e\u7d39\u4ecb\u3002 \u81ea\u7136\u6570 n \u3092\u81ea\u7136\u6570\u306e\u548c\u3068\u3057\u3066\u66f8\u304d\u8868\u3057\u305f\u3082\u306e\u3092 n \u306e\u5206\u5272\uff08partition\uff09\u3068\u547c\u3073\u3001\u305d\u306e\u66f8\u304d\u8868\u3057\u65b9\u304c\u4f55\u901a\u308a\u3042\u308b\u304b\u306e\u500b\u6570 p(n) \u3092 n \u306e\u5206\u5272\u6570\u3068\u547c\u3076\u3002 \u4f8b\u3048\u3070 n = 4 \u306e\u5834\u5408\u3001 4 = 3 + 1 = 2 + 2 = 2 + 1 + 1 = 1 + 1 + 1 + 1 \u3067\u3001p(4) = 5 \u3068\u306a\u308b\u3002 \u5206\u5272\u3092\u7d75\u3067\u8868\u3057\u305f\u306e\u304c\u30e4\u30f3\u30b0\u56f3\u5f62\u2026","url":"https://skomata.hateblo.jp/entry/20100223/1266912611","provider_url":"https://hatena.blog","title":"Combinatorics Promenade (4) &amp; (5)","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fskomata.hateblo.jp%2Fentry%2F20100223%2F1266912611\" title=\"Combinatorics Promenade (4) &amp;amp; (5) - in saecula saeculorum\" 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":"suubutsu","blog_title":"in saecula saeculorum","version":"1.0"}