{"author_url":"https://blog.hatena.ne.jp/tanakaBox/","published":"2007-10-22 04:06:29","type":"rich","provider_url":"https://hatena.blog","version":"1.0","description":"eval\u3092\u6d3b\u7528\u3057\u3066\u3001\u3063\u3068\u3002 (for-each (lambda (f) (display (eval (cons f '(tree)))) (newline)) '(sum-tree mul-tree reverse-tree)) 21 720 (6 (5 (4 3) 2) 1) \u3046\u3063\u307b\u3002\u304b\u306a\u308a\u4f7f\u3048\u308b\u611f\u3058\u304c\u3059\u308b\u3002\u3053\u3093\u306a\u3068\u304d\u306f\u30fb\u30fb\u30fb\u62bd\u8c61\u5316(\u7b11 (define (debug tests args) (for-each (lambda (f) (display (eval (cons f args))) (newline)) tests)) \u3068\u3057\u3068\u3044\u3066\u3001 (debug '(sum-tree mul-\u2026","width":"100%","url":"https://boxnos.hatenablog.com/entry/20071022/1192993589","provider_name":"Hatena Blog","title":" Scheme\u306eeval\u3067\u3089\u304f\u3061\u3093\u30c7\u30d0\u30c3\u30b0","image_url":null,"height":"190","blog_url":"https://boxnos.hatenablog.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fboxnos.hatenablog.com%2Fentry%2F20071022%2F1192993589\" title=\" Scheme\u306eeval\u3067\u3089\u304f\u3061\u3093\u30c7\u30d0\u30c3\u30b0 - \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>","blog_title":"\u30dc\u30af\u30ce\u30b9","author_name":"tanakaBox","categories":["Scheme"]}