{"version":"1.0","published":"2025-12-12 01:09:48","author_name":"electrolysis","width":"100%","height":"190","description":"\u65e5\u66dc\u6570\u5b66 Advent Calendar 2025 - Adventar \u306e 12 \u65e5\u76ee\u306e\u8a18\u4e8b\u3067\u3042\u308a\u307e\u3059\u3002 \u5e8f \u6e96\u5099 \u4e09\u89d2\u95a2\u6570\u3068\u5929\u4e95\u95a2\u6570\u30fb\u5e8a\u95a2\u6570\u306b\u3088\u308b\u500d\u6570\u5224\u5b9a not \u95a2\u6570 \u958f\u5e74\u5224\u5b9a\u95a2\u6570\uff08\u6848 1\uff09 \u958f\u5e74\u5224\u5b9a\u95a2\u6570\uff08\u6848 2\uff09 well-defined \u304b \u4e0d\u5b9a\u5f62\u306e\u89e3\u6d88 \u500d\u89d2\u306e\u516c\u5f0f\uff08\u7a4d\uff09 \u7b2c 2 \u7a2e Chebyshev \u591a\u9805\u5f0f Dirichlet \u6838 \u5b8c\u6210\u5f62 \u3006 \u5e8f \u6574\u6570 $a,b$ \u306b\u3064\u3044\u3066 $a$ \u306f $b$ \u306e\u6574\u6570\u500d\u3067\u3042\u308b\u3053\u3068\u3092 $b \\mid a$\u3001\u305d\u3046\u3067\u306a\u3044\u3053\u3068\u3092 $b \\nmid a$ \u3068\u8868\u3059\u3082\u306e\u3068\u3059\u308b\u3002\u3053\u3053\u3067\u3001\u958f\u5e74\u306f\u6b21\u306e\u3088\u3046\u306b\u5b9a\u7fa9\u3055\u308c\u308b\u3002 \u958f\u5e74 \u6574\u6570 $y$ \u306b\u3064\u3044\u3066\u897f\u66a6 $y$ \u5e74\uff08\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fe10s.hateblo.jp%2Fentry%2F2025%2F12%2F12%2F010948\" title=\"\u958f\u5e74\u306e\u5224\u5b9a\u3092\u4e09\u89d2\u95a2\u6570\u3067\u66f8\u304f - \u30e8\u30fc\u30ad\u30e7\u30af\u30c7\u30a4\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://e10s.hateblo.jp/","url":"https://e10s.hateblo.jp/entry/2025/12/12/010948","author_url":"https://blog.hatena.ne.jp/electrolysis/","blog_title":"\u30e8\u30fc\u30ad\u30e7\u30af\u30c7\u30a4","title":"\u958f\u5e74\u306e\u5224\u5b9a\u3092\u4e09\u89d2\u95a2\u6570\u3067\u66f8\u304f","provider_url":"https://hatena.blog","type":"rich","categories":["\u6570\u5b66"],"provider_name":"Hatena Blog","image_url":null}