{"width":"100%","published":"2008-04-08 03:20:35","title":" unfold\u306e\u30e1\u30e2","type":"rich","url":"https://boxnos.hatenablog.com/entry/20080408/1207592435","blog_url":"https://boxnos.hatenablog.com/","description":"unfold\u304c\u4fbf\u5229\u3063\u307d\u3044\u3002\u30e1\u30e2\u30e1\u30e2gauche\u306e\u30de\u30cb\u30e5\u30a2\u30eb\u3092\u898b\u308b\u3068\u3001 Function: unfold p f g seed &optional tail-gen [SRFI-1] \u57fa\u672c\u30ea\u30b9\u30c8\u518d\u5e30\u69cb\u7bc9\u5b50\u3067\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u518d\u5e30\u7684\u306b\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u307e\u3059\u3002 (unfold p f g seed tail-gen) == (if (p seed) (tail-gen seed) (cons (f seed) (unfold p f g (g seed)))) Function: unfold-right p f g seed &optional tail [SRFI-1] \u57fa\u672c\u30ea\u30b9\u30c8\u53cd\u5fa9\u69cb\u7bc9\u5b50\u3067\u3059\u3002\u4ee5\u4e0b\u306e\u2026","blog_title":"\u30dc\u30af\u30ce\u30b9","categories":["Scheme"],"image_url":null,"height":"190","provider_name":"Hatena Blog","author_name":"tanakaBox","author_url":"https://blog.hatena.ne.jp/tanakaBox/","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fboxnos.hatenablog.com%2Fentry%2F20080408%2F1207592435\" title=\" unfold\u306e\u30e1\u30e2 - \u30dc\u30af\u30ce\u30b9\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog"}