{"image_url":"http://cdn-ak.f.st-hatena.com/images/fotolife/a/ardbeg1958/20090519/20090519193108.jpg","description":"Mathematica \u3067\u6709\u540d\u306a Wolfram Research \u304c\u516c\u958b\u3057\u305f\u3001\u65b0\u3057\u3044\u30b3\u30f3\u30bb\u30d7\u30c8\u306e\"\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\"WolframAlpha \u304c\u9762\u767d\u3044\u3067\u3059\u306d\u3002\u307e\u3060\u65e5\u672c\u8a9e\u306f\u4f7f\u3048\u306a\u3044\u3088\u3046\u3067\u3059\u304c\u3001\u4eca\u3067\u3082\u8272\u3005\u904a\u3079\u307e\u3059\u3002\u7c21\u5358\u306b\u7d39\u4ecb\u3057\u307e\u3057\u3087\u3046\u3002\u4f8b\u3048\u3070\u691c\u7d22\u7a93\u306b2x^2 + 5x - 24 = 0\u306a\u3093\u3066\u6253\u3061\u8fbc\u3093\u3067\u307f\u307e\u3057\u3087\u3046\u3002\u4ed6\u306b\u306f\u7279\u306b\u4f55\u3082\u6307\u793a\u3057\u3066\u3044\u307e\u305b\u3093\u304c\u3001\u30a8\u30f3\u30b8\u30f3\u306f\u3053\u308c\u304c\uff12\u6b21\u65b9\u7a0b\u5f0f\u3060\u3068\u77e5\u3063\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002 \u30b0\u30e9\u30d5\u3092\u63cf\u3044\u3066\u3001\u3057\u304b\u3082\u4e01\u5be7\u306b\u89e3\u307e\u3067\u6c42\u3081\u3066\u304f\u308c\u3066\u3044\u307e\u3059\u3002\u7d50\u679c\u306f PDF \u3067\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u306e\u3067\u3001\u30ec\u30dd\u30fc\u30c8\u306b\u633f\u5165\u3059\u308b\u4e8b\u3082\u7c21\u5358\u3067\u3059\u306d\u3002\u3053\u308c\u3067\u3082\u9762\u767d\u3044\u306e\u3067\u3059\u304c\u3001\u3042\u307e\u308a\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u307d\u304f\u306a\u3044\u306e\u3067\u3001\u5b89\u6613\u306a\u3068\u2026","type":"rich","categories":["web"],"url":"https://bookworm.hatenablog.com/entry/20090519/p2","provider_name":"Hatena Blog","blog_title":"\u9154\u773c\u6f02\u6d41\u8aad\u66f8\u65e5\u8a18","blog_url":"https://bookworm.hatenablog.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbookworm.hatenablog.com%2Fentry%2F20090519%2Fp2\" title=\" WolframAlpha - \u9154\u773c\u6f02\u6d41\u8aad\u66f8\u65e5\u8a18\" 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/ardbeg1958/","version":"1.0","title":" WolframAlpha","width":"100%","provider_url":"https://hatena.blog","author_name":"ardbeg1958","height":"190","published":"2009-05-19 00:00:01"}