{"author_name":"nnggcc6543","description":"\uff11\uff0e\u307e\u3048\u304c\u304d \u3042\u308b\u30b5\u30a4\u30c8\u306b\u5e73\u5747\u5024\u5b9a\u7406 \u30fb\u30fb\u30fb\u30fb\u30fb\u2460 \u306b\u304a\u3044\u3066\u3001h\u21920\u3068\u3057\u305f\u3068\u304d\u3002f''\u304c\u9023\u7d9a\u3067\u3001f''(a)\u22600\u306a\u3089\u3070\u3001\u03b8\u21921/2 \u3067\u3042\u308b\u3053\u3068\u304c\u793a\u3055\u308c\u3066\u3044\u305f\u3002 \u305d\u306e\u6982\u7565\u306f f(a+h)\u3068f\u2019(a+\u03b8h)\u306b\u5e73\u5747\u5024\u306e\u5b9a\u7406\u3092\u4f7f\u3063\u3066\u5c55\u958b\u3059\u308b\u3068(0\uff1c\u03b8,\u03b8\u2082\uff1c1\u3068\u3057\u3066) \u30fb\u30fb\u30fb\u2461 f(a+h)\u3092\u30c6\u30a4\u30e9\u30fc\u5c55\u958b\u3057\u3066 \u30fb\u30fb\u30fb\u2462 \u3068\u306a\u308b\u3002\u2781\u2462\u304b\u3089 h\u22600 \u3068\u3057\u3066 \u3068\u306a\u308a\u3001\u03b8\u21921/2(h\u21920)\u3068\u306a\u308b\u3053\u3068\u304c\u308f\u304b\u308b\u3002 \uff12\uff0e\u4e00\u822c\u5316 \u4e0a\u306e\u547d\u984c\u3067 f''(a)=0 \u306e\u5834\u5408\u3082\u4e00\u822c\u5316\u3057\u305f\u3001\u4ee5\u4e0b\u306e\u547d\u984c\u3092\u8a3c\u660e\u3059\u308b\u3002 \uff3b\u547d\u984c\uff3d \u3068\u3059\u308b\u3002 \u3053\u306e\u3068\u304d\u3001\u2460\u306b\u304a\u3044\u3066\u3001 \u3068\u306a\u308b\u3002 \uff3b\u8a3c\u660e\uff3d\u307e\u305a\u3001f(a+h)\u3092n\u6b21\u307e\u3067\u3001\u30c6\u30a4\u30e9\u30fc\u5c55\u958b\u3059\u308b\u3068 \u3068\u306a\u2026","title":"\u5e73\u5747\u5024\u306e\u5b9a\u7406\u306b\u304a\u3051\u308b\u03b8\u306e\u6975\u9650\u5024","image_url":null,"type":"rich","author_url":"https://blog.hatena.ne.jp/nnggcc6543/","url":"https://nnggcc6543.hatenadiary.jp/entry/2025/05/26/055633","categories":["\u89e3\u6790"],"provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnnggcc6543.hatenadiary.jp%2Fentry%2F2025%2F05%2F26%2F055633\" title=\"\u5e73\u5747\u5024\u306e\u5b9a\u7406\u306b\u304a\u3051\u308b\u03b8\u306e\u6975\u9650\u5024 - nnggcc6543\u2019s blog\u3000\u6570\u5b66\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2025-05-26 05:56:33","version":"1.0","blog_url":"https://nnggcc6543.hatenadiary.jp/","provider_name":"Hatena Blog","height":"190","blog_title":"nnggcc6543\u2019s blog\u3000\u6570\u5b66","width":"100%"}