{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhjm333.hatenablog.com%2Fentry%2F2020%2F10%2F19%2F143754\" title=\"Scheme \u624b\u7fd2\u3044\uff0810\uff09~ eval \u3068 apply ~ - The King&#39;s Museum\" 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://hjm333.hatenablog.com/entry/2020/10/19/143754","blog_url":"https://hjm333.hatenablog.com/","description":"\u7b2c10\u7ae0\uff1a\u3053\u306e\u3059\u3079\u3066\u306e\u5024\u306f\u4f55\u3060 Scheme \u624b\u7fd2\u3044\u7b2c 10 \u7ae0\u3002 \u3044\u308f\u3086\u308b eval \u3092\u5b9f\u88c5\u3059\u308b\u3002\u3053\u306e\u672c\u3067\u306f value \u3068\u3044\u3046\u95a2\u6570\u540d\u306b\u306a\u3063\u3066\u3044\u308b\u3051\u3069\u3002 \u6e96\u5099 \u30ea\u30b9\u30c8\u3092\u64cd\u4f5c\u3059\u308b\u305f\u3081\u306e\u4fbf\u5229\u95a2\u6570\u3092\u4e8b\u524d\u306b\u5b9a\u7fa9\u3057\u3066\u304a\u304f\u3002 (define (build a b) (cons a (cons b '()))) (define (first x) (car x)) (define (second x) (car (cdr x))) (define (third x) (car (cdr (cdr x)))) \u30a8\u30f3\u30c8\u30ea\u30fc\u3068\u30c6\u30fc\u30d6\u30eb\uff08\u74b0\u5883\uff09 new-entry (define new-entry build)\u2026","published":"2020-10-19 14:37:54","width":"100%","author_name":"hjm333","height":"190","version":"1.0","categories":["Scheme"],"image_url":null,"provider_name":"Hatena Blog","type":"rich","provider_url":"https://hatena.blog","blog_title":"The King's Museum","author_url":"https://blog.hatena.ne.jp/hjm333/","title":"Scheme \u624b\u7fd2\u3044\uff0810\uff09~ eval \u3068 apply ~"}