{"version":"1.0","author_name":"computeralgebra","height":"190","provider_url":"https://hatena.blog","type":"rich","description":"F# \u306e\u4f8b(5) \u524d\u56de\u306e F# \u7248\u3067\u306f UnfoldL \u95a2\u6570\u3092\u4f5c\u6210\u3057\u307e\u3057\u305f\u304c\u3001Seq.unfold \u95a2\u6570\u3092\u4f7f\u3048\u3070\u826f\u304b\u3063\u305f\u3088\u3046\u3067\u3059\u3002NextDigitAndNumbers \u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5909\u66f4\u3057\u307e\u3059\u3002\u5024\u306b Some \u304c\u3064\u3044\u3066\u3044\u307e\u3059\u3002 let NextDigitAndNumbers (numbers: Numbers): (int * Numbers) option = let numbers_copy = numbers.Copy() let dd = numbers_copy.GetNextDecimalDigit Some (dd, numbers_copy) Calc \u30af\u30e9\u30b9\u306e Iterat\u2026","image_url":"https://m.media-amazon.com/images/I/51brU4doQFL._SL500_.jpg","blog_title":"\u975e\u5c02\u9580\u7684\u30b7\u30f3\u30ae\u30e5\u30e9\u30ea\u30c6\u30a3\u30fc\u7814\u7a76\u6240","provider_name":"Hatena Blog","width":"100%","blog_url":"https://computeralgebra.hatenablog.com/","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"],"title":"\u95a2\u6570\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3068\u7121\u9650\u8ad6\u7406\u591a\u9805\u5f0f(29)","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fcomputeralgebra.hatenablog.com%2Fentry%2F2022%2F02%2F20%2F130043\" title=\"\u95a2\u6570\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3068\u7121\u9650\u8ad6\u7406\u591a\u9805\u5f0f(29) - \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>","url":"https://computeralgebra.hatenablog.com/entry/2022/02/20/130043","author_url":"https://blog.hatena.ne.jp/computeralgebra/","published":"2022-02-20 13:00:43"}