{"title":"\u3058\u3058\u3044\uff0cTeX \u30c7\u30d3\u30e5\u30fc","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.naianchi.com%2Fentry%2F2021%2F09%2F06%2F115454\" title=\"\u3058\u3058\u3044\uff0cTeX \u30c7\u30d3\u30e5\u30fc - \u30ca\u30a4\u30a2\u3093\u5bb6\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"\u4eca\u5e74\u306b\u306a\u3063\u3066\u3084\u3063\u3068 \\(\\TeX\\) \u3092\u52c9\u5f37\u3057\u59cb\u3081\u305f\u306e\u3067\uff0c\u30d6\u30ed\u30b0\u3067\u3082\u6570\u5f0f\u3092\u66f8\u304f\u5b9f\u9a13\u3002 \\(2\\) \u6b21\u65b9\u7a0b\u5f0f \\(ax^2+bx+c=0\\) \u306e\u89e3\u306f \\[x=\\frac{-b\\pm\\sqrt{b^2-4ac}}{2a}\\] \\(b\\) \u304c\u5076\u6570\u306e\u3068\u304d\uff0c\\(b'=\\dfrac12b\\) \u3068\u3059\u308b\u3068 \\[x=\\frac{-b'\\pm\\sqrt{b'^2-ac}}{a}\\] \\(1\\) \u6b21\u95a2\u6570 \\[y=ax+b\\] \u9023\u7acb\u65b9\u7a0b\u5f0f \\begin{cases}3x-y=7&\\cdots\\cdots~\u2460\\\\2x+2y=10&\\cdots\\cdots~\u2461\\end{cases} \\(\u2460\\times 2+\u2461\\) \u3092\u3057\u3066\u2026","author_name":"studyroomnaia","categories":["\u3051\u3044\u305f\u5148\u751f","\u65e5\u8a18","\u6570\u5b66","TeX","MathJax","Tech"],"blog_title":"\u30ca\u30a4\u30a2\u3093\u5bb6","width":"100%","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/s/studyroomnaia/20210906/20210906115209.jpg","provider_name":"Hatena Blog","height":"190","blog_url":"https://www.naianchi.com/","published":"2021-09-06 11:54:54","type":"rich","provider_url":"https://hatena.blog","version":"1.0","author_url":"https://blog.hatena.ne.jp/studyroomnaia/","url":"https://www.naianchi.com/entry/2021/09/06/115454"}