{"blog_url":"https://tech-blog.pocket7878.com/","version":"1.0","author_url":"https://blog.hatena.ne.jp/Pocket7878_dev/","categories":["Lisp"],"description":"\u591a\u89d2\u5f62\u3092\u63cf\u753b\u3059\u308b\u306b\u3042\u305f\u3063\u3066\u5e95\u8fba\u304c\u753b\u9762\u306e\u4e0b\u306b\u4f4d\u7f6e\u3059\u308b\u3088\u3046\u306b\u591a\u89d2\u5f62\u3092\u63cf\u753b\u3057\u305f\u3044\u3068\u304d\u306f\u3069\u306e\u3088\u3046\u306b\u3059\u308c\u3070\u826f\u3044\u3067\u3057\u3087\u3046\u304b\u3002 \u4f55\u6c17\u306a\u304f\u89d2\u5ea6\u3092\u3064\u304b\u3063\u3066\u9802\u70b9\u306e\u5ea7\u6a19\u3092\u8a08\u7b97\u3057\u3066\u3057\u307e\u3046\u3068\u3001\u89d2\u304c\u4e0b\u306b\u304d\u305f\u308a\u3001\u8fba\u304c\u4e0b\u306b\u304d\u305f\u308a\u3068\u591a\u89d2\u5f62\u306e\u5f62\u72b6\u306b\u3088\u3063\u3066\u307e\u3061\u307e\u3061\u3068 \u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u3067\u3059\u304b\u3089\u3001\u5148\u306b\u5e95\u8fba\u3092\u304b\u305f\u3061\u4f5c\u308b\u9802\u70b9\u304b\u3089\u8a08\u7b97\u3057\u306f\u3058\u3081\u308b\u3068\u826f\u3044\u306e\u3067\u3059\u3002 \u3042\u308b\u70b9centerPoint\u3092\u4e2d\u5fc3\u3068\u3057\u3066\u3001\u534a\u5f84radius\u306e\u5186\u306b\u5185\u63a5\u3059\u308bnum\u500b\u306e\u9802\u70b9\u3092\u6301\u3064\u6b63\u591a\u89d2\u5f62\u306e\u9802\u70b9\u306e\u5ea7\u6a19\u3092 \u5e95\u8fba\u304c\u4e0b\u306b\u6765\u308b\u3088\u3046\u306b\u8a08\u7b97\u3059\u308b\u95a2\u6570\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059 (defun deg-to-rad (deg) (/ (* deg common-lisp:PI) 180)) (d\u2026","provider_url":"https://hatena.blog","title":"\u5e95\u8fba\u304c\u4e0b\u306b\u306a\u308b\u3088\u3046\u306b\u6b63\u591a\u89d2\u5f62\u306e\u89d2\u306e\u4f4d\u7f6e\u3092\u8a08\u7b97\u3059\u308b\u306b\u306f","width":"100%","url":"https://tech-blog.pocket7878.com/entry/20110804/1312416315","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftech-blog.pocket7878.com%2Fentry%2F20110804%2F1312416315\" title=\"\u5e95\u8fba\u304c\u4e0b\u306b\u306a\u308b\u3088\u3046\u306b\u6b63\u591a\u89d2\u5f62\u306e\u89d2\u306e\u4f4d\u7f6e\u3092\u8a08\u7b97\u3059\u308b\u306b\u306f - Let&#39;s write \u03b2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","author_name":"Pocket7878_dev","blog_title":"Let's write \u03b2","image_url":null,"published":"2011-08-04 09:05:15","height":"190"}