{"image_url":"https://m.media-amazon.com/images/I/51zd7mcFgvL._SL500_.jpg","type":"rich","author_name":"computeralgebra","height":"190","description":"C# \u306e\u4f8b(16) (\u30bf\u30d7\u30eb(2)) UnfoldL \u3082\u30bf\u30d7\u30eb\u3092\u4f7f\u3063\u3066\u66f8\u304d\u76f4\u3057\u307e\u3059\u3002 private static (Func<bool> next, Func<U> getCurrent, Action<U> setCurrent) UnfoldL<T, U>(Func<T, (U, T)> next, T init) { T src = init; U dst = default(U); bool next_() { (dst, src) = next(src); return src != null; } U getCurrent() { return dst; } void setCu\u2026","blog_url":"https://computeralgebra.hatenablog.com/","published":"2022-03-05 02:44:59","author_url":"https://blog.hatena.ne.jp/computeralgebra/","title":"\u95a2\u6570\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3068\u7121\u9650\u8ad6\u7406\u591a\u9805\u5f0f(40)","version":"1.0","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fcomputeralgebra.hatenablog.com%2Fentry%2F2022%2F03%2F05%2F024459\" title=\"\u95a2\u6570\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3068\u7121\u9650\u8ad6\u7406\u591a\u9805\u5f0f(40) - \u975e\u5c02\u9580\u7684\u30b7\u30f3\u30ae\u30e5\u30e9\u30ea\u30c6\u30a3\u30fc\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>","categories":["\u95a2\u6570\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0","\u95a2\u6570\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3068\u7121\u9650\u8ad6\u7406\u591a\u9805\u5f0f"],"url":"https://computeralgebra.hatenablog.com/entry/2022/03/05/024459","provider_name":"Hatena Blog","blog_title":"\u975e\u5c02\u9580\u7684\u30b7\u30f3\u30ae\u30e5\u30e9\u30ea\u30c6\u30a3\u30fc\u7814\u7a76\u6240","width":"100%"}