{"provider_url":"https://hatena.blog","blog_title":"A4\u306e\u5b87\u5b99","url":"https://a4.hateblo.jp/entry/2019/03/24/174146","description":"\u5c0e\u51fa \u4ee5\u524d\u5c0e\u51fa\u3057\u305f\u306e\u30de\u30af\u30ed\u30fc\u30ea\u30f3\u5c55\u958b\u3092\u66f8\u304d\u4e0b\u3059\u3002\u3053\u306e\u30de\u30af\u30ed\u30fc\u30ea\u30f3\u5c55\u958b\u306f\u7121\u9650\u306e\u53ce\u675f\u534a\u5f84\u3092\u6301\u3061\u3001\u672c\u8cea\u7684\u306b\u3068\u7b49\u3057\u3044\u306e\u3067\u3042\u3063\u305f\u3002 \\begin{eqnarray} \\sin x = x-\\frac{1}{3!}x^3+\\frac{1}{5!}x^5-\\frac{1}{7!}x^7+\\cdots \\end{eqnarray} \u3068\u3057\u3066\u4e21\u8fba\u3092\u3067\u5272\u308b\u3002 \\begin{eqnarray} \\frac{\\sin x}{x} = 1-\\frac{1}{3!}x^2+\\frac{1}{5!}x^4-\\frac{1}{7!}x^6+\\cdots \\end{eqnarray} \u4e21\u8fba\u306e\u3092\u53d6\u308b\u3002 \\begin{eqnarra\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fa4.hateblo.jp%2Fentry%2F2019%2F03%2F24%2F174146\" title=\"x\u304c0\u306b\u8fd1\u3044\u6642\u306esin x\u306e\u6027\u8cea \u30de\u30af\u30ed\u30fc\u30ea\u30f3\u5c55\u958b\u3092\u7528\u3044\u308b\u65b9\u6cd5 - A4\u306e\u5b87\u5b99\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","image_url":"https://chart.apis.google.com/chart?cht=tx&chl=%20%5Csin%20x","categories":["\u6570\u5b66","\u5fae\u5206","\u5e7e\u4f55"],"type":"rich","width":"100%","author_url":"https://blog.hatena.ne.jp/dai-ig/","title":"x\u304c0\u306b\u8fd1\u3044\u6642\u306esin x\u306e\u6027\u8cea \u30de\u30af\u30ed\u30fc\u30ea\u30f3\u5c55\u958b\u3092\u7528\u3044\u308b\u65b9\u6cd5","height":"190","published":"2019-03-24 21:35:00","author_name":"dai-ig","blog_url":"https://a4.hateblo.jp/","version":"1.0"}