{"categories":[],"provider_name":"Hatena Blog","title":"\u5185\u90e8define\u306e\u632f\u821e\u3044","type":"rich","image_url":null,"blog_title":"moratorium","blog_url":"https://kzk.hatenadiary.org/","height":"190","author_name":"kzk","provider_url":"https://hatena.blog","width":"100%","url":"https://kzk.hatenadiary.org/entry/20060112","author_url":"https://blog.hatena.ne.jp/kzk/","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkzk.hatenadiary.org%2Fentry%2F20060112\" title=\"\u5185\u90e8define\u306e\u632f\u821e\u3044 - moratorium\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"\u672c\u65e5\u306eSICP\u8aad\u66f8\u4f1a\u3067\u51fa\u305f\u8a71\u984c\u3002\u554f\u984c4.19\u3002 ubuntu% cat test.scm (display (let ((a 1)) (define (f x) (define b (+ a x)) (define a 5) (+ a b)) (f 10))) (display \"\\n\") ubuntu% ./sscm test.scm 16 ubuntu% gosh test.scm 20 ubuntu% guile -s test.scm ERROR: Unbound variable: a ubuntu% scm test.scm SCM Turtlegraphics Copyright\u2026","published":"2006-01-12 00:00:00"}