<oembed><type>rich</type><version>1.0</version><title>mattn wrote</title><author_name>mattn (npub193…uhaj6)</author_name><author_url>https://nostr.now/npub1937vv2nf06360qn9y8el6d8sevnndy7tuh5nzre4gj05xc32tnwqauhaj6</author_url><provider_name>njump</provider_name><provider_url>https://nostr.now</provider_url><html>のすたろう、以下は動く Lisp？&#xA;&#xA;(defun fib (n) (if (&lt;= n 1) n (+ (fib (- n 1)) (fib (- n 2))))) (print (fib 33))</html></oembed>