{"blog_title":"Red cat \u306e\u6570\u5b66\u3088\u3082\u3084\u307e\u8a71","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fredcat-math.hatenadiary.org%2Fentry%2F20051012%2F1129087308\" title=\"\u300c\u5186\u5468\u7387\u300d\u306f\u4e2d\u56fd\u7523 !? - Red cat \u306e\u6570\u5b66\u3088\u3082\u3084\u307e\u8a71\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","width":"100%","type":"rich","provider_url":"https://hatena.blog","published":"2005-10-12 12:21:48","url":"https://redcat-math.hatenadiary.org/entry/20051012/1129087308","provider_name":"Hatena Blog","title":"\u300c\u5186\u5468\u7387\u300d\u306f\u4e2d\u56fd\u7523 !?","blog_url":"https://redcat-math.hatenadiary.org/","image_url":null,"categories":["\u96d1\u8a18"],"description":"\u7686\u3055\u3093\u306f \u03c0 = 3.14159265\u2026 \u3092\u300c\u5186\u5468\u7387\u300d\u3068\u3057\u3066\u8a8d\u8b58\u3057\u3066\u3044\u308b\u3053\u3068\u3068\u601d\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u8af8\u5916\u56fd\u306b\u306f\u3001\u3053\u306e\u300c\u5186\u5468\u7387\u300d\u306b\u76f8\u5f53\u3059\u308b\u8a00\u8449\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u5b9f\u306f \u03c0 \u3092\u300c\u5186\u5468\u7387\u300d\u3068\u547c\u3093\u3060\u306e\u306f\u3001\u4e2d\u56fd\u304c\u6700\u521d\u306a\u306e\u3067\u3059\u3002\u03c0 \u304c\u5186\u306e\u5468\u306e\u9577\u3055\u3068\u76f4\u5f84\u306e\u6bd4\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u306f\u305a\u3063\u3068\u524d\u304b\u3089\u308f\u304b\u3063\u3066\u3044\u305f\u306e\u3067\u3059\u304c\u3001\u3053\u308c\u306b\u300c\u5186\u5468\u7387\u300d\u3068\u3044\u3046\u8a00\u8449\u3092\u5f53\u3066\u305f\u4e2d\u56fd\u306f\u3059\u3054\u3044\u3067\u3059\u306d\u3002","author_url":"https://blog.hatena.ne.jp/redcat_math/","version":"1.0","author_name":"redcat_math"}