{"id":2367,"date":"2021-11-11T23:00:35","date_gmt":"2021-11-11T14:00:35","guid":{"rendered":"https:\/\/sirius10.net\/blog\/wordpress\/?p=2367"},"modified":"2021-11-11T23:00:38","modified_gmt":"2021-11-11T14:00:38","slug":"post-2367","status":"publish","type":"post","link":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/2021\/11\/11\/2367\/","title":{"rendered":"\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u3067\u6570\u5024\u8a08\u7b97\u3092\u3059\u308b"},"content":{"rendered":"\n<p>\u3000\u7c21\u5358\u306a\u8a08\u7b97\u306a\u3089\u3001expr \u30b3\u30de\u30f3\u30c9\u3067\u3067\u304d\u307e\u3059\u304c\u3001\u5c0f\u6570\u304c\u4f7f\u3048\u306a\u304b\u3063\u305f\u308a\u3001sin \u306e\u8a08\u7b97\u3082\u3084\u308a\u305f\u304b\u3063\u305f\u308a\u3057\u307e\u3059\u3002\u305d\u306e\u3088\u3046\u306a\u6642\u306f\u3001bc \u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted console\">$ bc -l\nbc 1.07.1\nCopyright 1991-1994, 1997, 1998, 2000, 2004, 2006, 2008, 2012-2017 Free Software Foundation, Inc.\nThis is free software with ABSOLUTELY NO WARRANTY.\nFor details type `warranty'. \n12\/5\n2.40000000000000000000\nscale=3\n1\/3\n.333\nquit\n$<\/pre>\n\n\n\n<p>\u3000sin \u306e\u8a08\u7b97\u3067\u306f\u5358\u4f4d\u306f\u30e9\u30b8\u30a2\u30f3\u3067\u6307\u5b9a\u3057\u307e\u3059\u3002sin \u306f\u3001sin(x) \u3067\u306f\u306a\u304f\u3001s(x) \u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted console\">$ bc -l\nbc 1.07.1\nCopyright 1991-1994, 1997, 1998, 2000, 2004, 2006, 2008, 2012-2017 Free Software Foundation, Inc.\nThis is free software with ABSOLUTELY NO WARRANTY.\nFor details type `warranty'. \nscale=4\ns(30*3.14159265358979\/180)\n.4999\nquit\n$<\/pre>\n\n\n\n<p>\u3000SHELL \u30b9\u30af\u30ea\u30d7\u30c8\u3067\u4f7f\u3046\u5834\u5408\u306f\u3001\u30d1\u30a4\u30d7\u3092\u4f7f\u3044\u3001\u6b21\u306e\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted file\">echo \"scale=3;c(30*3.14159265358979\/180)\"|bc -l<\/pre>\n\n\n\n<p>\u3000\u305f\u307e\u306b\u4f7f\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3000\u7c21\u5358\u306a\u8a08\u7b97\u306a\u3089\u3001expr \u30b3\u30de\u30f3\u30c9\u3067\u3067\u304d\u307e\u3059\u304c\u3001\u5c0f\u6570\u304c\u4f7f\u3048\u306a\u304b\u3063\u305f\u308a\u3001sin \u306e\u8a08\u7b97\u3082\u3084\u308a\u305f\u304b\u3063\u305f\u308a\u3057\u307e\u3059\u3002\u305d\u306e\u3088\u3046\u306a\u6642\u306f\u3001bc \u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3044\u307e\u3059\u3002 $ bc -l bc 1.07.1 Copyright 1991- [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23],"tags":[],"class_list":["post-2367","post","type-post","status-publish","format-standard","hentry","category-memo"],"_links":{"self":[{"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/posts\/2367","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/comments?post=2367"}],"version-history":[{"count":1,"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/posts\/2367\/revisions"}],"predecessor-version":[{"id":2368,"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/posts\/2367\/revisions\/2368"}],"wp:attachment":[{"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/media?parent=2367"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/categories?post=2367"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/tags?post=2367"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}