{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmaxima.hatenablog.jp%2Fentry%2F2017%2F05%2F11%2F004604\" title=\"-\u6570\u5b66- \u6955\u5186\u66f2\u7dda\u306e\u52a0\u6cd5\u3068\u8907\u7d20\u5e73\u9762\u4e0a\u306e\uff08\u666e\u901a\u306e\uff09\u52a0\u6cd5 - Maxima \u3067\u7db4\u308b\u6570\u5b66\u306e\u65c5\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/jurupapa/","description":"\u6570\u8ad6\u304c\u597d\u304d\u306a\u307f\u306a\u3055\u3093\u306f\u304d\u3063\u3068\u6955\u5186\u66f2\u7dda\u306b\u3064\u3044\u3066\u52c9\u5f37\u3057\u3001\u6955\u5186\u66f2\u7dda\u4e0a\u306e\u52a0\u7fa4\u3092\u77e5\u3063\u3066\u3044\u308b\u3053\u3068\u3067\u3057\u3087\u3046\u3002\u6955\u5186\u66f2\u7dda\u4e0a\u306e\uff12\u70b9\u306e\u548c\u306f\u3001\u3053\u306e\uff12\u70b9\u3092\u7d50\u3076\u76f4\u7dda\u3068\u6955\u5186\u66f2\u7dda\u3068\u304c\u4ea4\u308f\u308b\u7b2c\uff13\u306e\u70b9\u306ex\u8ef8\u5bfe\u79f0\u306e\u70b9\u3068\u3059\u308b\u3001\u3068\u3044\u3046\u3082\u306e\u3067\u3059\u3002\u6955\u5186\u66f2\u7dda\u305d\u306e\u3082\u306e\u304cx\u8ef8\u5bfe\u79f0\u306a\u306e\u3067\u3001\u548c\u306e\u5b9a\u7fa9\u306e\u70b9\u3082\u6955\u5186\u66f2\u7dda\u306b\u4e57\u308b\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3059\u3002 \u306a\u3093\u3060\u304b\u610f\u5473\u4e0d\u660e\u306a\u3053\u306e\u5b9a\u7fa9\u3001\u3069\u3053\u304b\u3089\u6765\u3066\u3044\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u4e00\u5fdc\u4e0a\u8a18\u306e\u5b9a\u7fa9\u3092\u5f0f\u3067\u66f8\u304f\u3068\uff08\u6982\u306d\uff09\u3053\u3046\u306a\u308a\u307e\u3059\u3002 P=(xp,yp), Q=(xq,yq)\u3092\u6955\u5186\u66f2\u7dday^2=a*x^3+b*x^2+c*x+d\u4e0a\u306e\u7570\u306a\u308b\uff12\u70b9\u3068\u3057\u3066\u3001P+Q=R=(xr,yr)\u3092\u4e0a\u8a18\u5b9a\u7fa9\u306b\u5f93\u3063\u3066\u8a08\u7b97\u3059\u308b\u3068(%o3), (%o4)\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u2026","blog_title":"Maxima \u3067\u7db4\u308b\u6570\u5b66\u306e\u65c5","url":"https://maxima.hatenablog.jp/entry/2017/05/11/004604","categories":["\u6570\u5b66"],"width":"100%","author_name":"jurupapa","title":"-\u6570\u5b66- \u6955\u5186\u66f2\u7dda\u306e\u52a0\u6cd5\u3068\u8907\u7d20\u5e73\u9762\u4e0a\u306e\uff08\u666e\u901a\u306e\uff09\u52a0\u6cd5","provider_url":"https://hatena.blog","version":"1.0","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/j/jurupapa/20010405/20010405060350.jpg","height":"190","provider_name":"Hatena Blog","published":"2017-05-11 00:46:04","type":"rich","blog_url":"https://maxima.hatenablog.jp/"}