{"description":"spire \u3092\u4f7f\u3063\u3066\u307f\u308b\u30b7\u30ea\u30fc\u30ba\uff08\u76ee\u6b21\uff09\u3002 \u4eca\u56de\u306f Polynomial \u578b\u306b\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308b\u4ee3\u6570\u3068\u3057\u3066\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u898b\u3066\u3044\u304d\u307e\u3059\u3002 \u591a\u9805\u5f0f\u306f\u30e6\u30fc\u30af\u30ea\u30c3\u30c9\u74b0\u3092\u306a\u3059\u306e\u3067\u3001\u52a0\u6e1b\u4e57\u6cd5\u3068\u4f59\u308a\u306e\u3042\u308b\u9664\u7b97\u304c\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u4e2d\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u306f\u4ee5\u4e0b\u306e import \u6587\u304c\u66f8\u304b\u308c\u3066\u3044\u308b\u3082\u306e\u3068\u3057\u307e\u3059\uff1a import spire.math._ import spire.implicits._ \u7b26\u53f7\u30de\u30a4\u30ca\u30b9\u7b26\u53f7 (unary_-) \u306f\u52a0\u6cd5\u306b\u95a2\u3059\u308b\u9006\u5143\u3092\u8fd4\u3057\u307e\u3059\u3002 \u307e\u3041\u3001\u5358\u306b\u5168\u3066\u306e\u4fc2\u6570\u306e\u7b26\u53f7\u3092\u5909\u3048\u305f\u591a\u9805\u5f0f\u3067\u3059\u3051\u3069\u3002 val p = Polynomial(\"x^3 + 2x^2 + 3\") // -, unary\u2026","version":"1.0","blog_title":"\u502d\u7b97\u6570\u7406\u7814\u7a76\u6240","author_url":"https://blog.hatena.ne.jp/waman/","type":"rich","image_url":"https://images-fe.ssl-images-amazon.com/images/I/51TxxeeOvOL._SL160_.jpg","blog_url":"https://wasan.hatenablog.com/","provider_url":"https://hatena.blog","width":"100%","url":"https://wasan.hatenablog.com/entry/2017/08/12/075820","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwasan.hatenablog.com%2Fentry%2F2017%2F08%2F12%2F075820\" title=\"spire \u3067\u591a\u9805\u5f0f Polynomial \u3092\u4f7f\u3063\u3066\u307f\u308b (3) \uff1a \u4ee3\u6570\u3068\u3057\u3066\u306e\u30e1\u30bd\u30c3\u30c9 - \u502d\u7b97\u6570\u7406\u7814\u7a76\u6240\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"spire \u3067\u591a\u9805\u5f0f Polynomial \u3092\u4f7f\u3063\u3066\u307f\u308b (3) \uff1a \u4ee3\u6570\u3068\u3057\u3066\u306e\u30e1\u30bd\u30c3\u30c9","categories":["Scala"],"published":"2017-08-12 07:58:20","author_name":"waman","height":"190","provider_name":"Hatena Blog"}