{"id":2508,"date":"2016-04-04T15:18:44","date_gmt":"2016-04-04T15:18:44","guid":{"rendered":"http:\/\/club.informatix.co.jp\/?p=2508"},"modified":"2025-05-16T17:01:50","modified_gmt":"2025-05-16T08:01:50","slug":"%e4%ba%ba%e3%81%a8%e6%98%9f%e3%81%a8%e3%81%a8%e3%82%82%e3%81%ab%e3%81%82%e3%82%8b%e6%95%b0%e5%ad%a6%e3%80%80%e7%ac%ac4%e5%9b%9e","status":"publish","type":"post","link":"https:\/\/club.informatix.co.jp\/?p=2508","title":{"rendered":"\u6b63\u898f\u5206\u5e03\uff5c\u30ac\u30a6\u30b9\u3082\u6311\u6226\u3057\u305f\u6b63\u898f\u5206\u5e03\u8868\u306e\u8b0e\u3092\u89e3\u304f"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u6b21<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-69f391f130e50\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span 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ez-toc-heading-5\" href=\"https:\/\/club.informatix.co.jp\/?p=2508\/#%E3%83%9E%E3%82%AF%E3%83%AD%E3%83%BC%E3%83%AA%E3%83%B3%E5%B1%95%E9%96%8B%E3%82%92%E4%BD%BF%E3%81%A3%E3%81%9F%E7%A9%8D%E5%88%86%E3%80%81%E9%A0%85%E5%88%A5%E7%A9%8D%E5%88%86\" >\u30de\u30af\u30ed\u30fc\u30ea\u30f3\u5c55\u958b\u3092\u4f7f\u3063\u305f\u7a4d\u5206\u3001\u9805\u5225\u7a4d\u5206<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/club.informatix.co.jp\/?p=2508\/#sin%E3%81%AE%E3%83%9E%E3%82%AF%E3%83%AD%E3%83%BC%E3%83%AA%E3%83%B3%E5%B1%95%E9%96%8B%E3%82%92%E4%BD%BF%E3%81%A3%E3%81%A6sin_31%C2%B0%E3%82%82%E8%A7%A3%E3%81%8F\" >sin\u306e\u30de\u30af\u30ed\u30fc\u30ea\u30f3\u5c55\u958b\u3092\u4f7f\u3063\u3066sin 31\u00b0\u3082\u89e3\u304f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/club.informatix.co.jp\/?p=2508\/#%E5%BE%AE%E5%88%86%E7%A9%8D%E5%88%86%E5%AD%A6%E3%81%AFcalculus\" >\u5fae\u5206\u7a4d\u5206\u5b66\u306fcalculus<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/club.informatix.co.jp\/?p=2508\/#CORDIC%E3%82%A2%E3%83%AB%E3%82%B4%E3%83%AA%E3%82%BA%E3%83%A0%E3%81%AE%E3%82%AB%E3%82%AE%E3%81%AF%E8%99%9A%E6%95%B0\" >CORDIC\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u30ab\u30ae\u306f\u865a\u6570<\/a><\/li><\/ul><\/nav><\/div>\n\n<h2><span class=\"ez-toc-section\" id=\"%E3%81%AF%E3%81%98%E3%82%81%E3%81%AB\"><\/span>\u306f\u3058\u3081\u306b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>10\u6b73\u3001\u95a2\u6570\u96fb\u5353\u3068\u306e\u51fa\u4f1a\u3044\u306e\u4e2d\u3067\u300c\u95a2\u6570\u96fb\u5353\u306fsin31\u00b0\u3092\u3044\u304b\u306b\u8a08\u7b97\u3057\u3066\u3044\u308b\u306e\u304b\uff1f\u300d\u3068\u3044\u3046\u8b0e\u306b\u906d\u9047\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>17\u6b73\u3001\u201c\u30de\u30af\u30ed\u30fc\u30ea\u30f3\u5c55\u958b\u201d\u3068\u306e\u51fa\u4f1a\u3044\u3067\u305d\u306e\u8b0e\u304c\u89e3\u3051\u305f\u3053\u3068\u3092<a href=\"https:\/\/club.informatix.co.jp\/?p=2448\" target=\"_blank\" rel=\"noopener\">\u4ee5\u524d\u306e\u30b3\u30e9\u30e0<\/a>\u3067\u7d39\u4ecb\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u3055\u3066\u3001\u30de\u30af\u30ed\u30fc\u30ea\u30f3\u5c55\u958b\u306f\u9ad8\u6821\u6570\u5b66\u306b\u306f\u767b\u5834\u3057\u307e\u305b\u3093\u3002sin31\u00b0\u306e\u8b0e\u3068\u306f\u5168\u304f\u95a2\u4fc2\u306a\u3044\u5225\u306e\u554f\u984c\u3068\u306e\u51fa\u4f1a\u3044\u304c\u304d\u3063\u304b\u3051\u3067\u3001\u30de\u30af\u30ed\u30fc\u30ea\u30f3\u5c55\u958b\u3092\u77e5\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u305d\u308c\u304c\u201c\u6b63\u898f\u5206\u5e03\u8868\u306e\u8b0e\u201d\u3067\u3057\u305f\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E6%AD%A3%E8%A6%8F%E5%88%86%E5%B8%83%E3%81%A8%E3%81%AF\"><\/span>\u6b63\u898f\u5206\u5e03\u3068\u306f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/club.informatix.co.jp\/?p=1176\" target=\"_blank\" rel=\"noopener\">\u6b63\u898f\u5206\u5e03\uff08\u30ac\u30a6\u30b9\u5206\u5e03\uff09<\/a>\u306f\u3001\u78ba\u7387\u8ad6\u3084\u7d71\u8a08\u5b66\u3067\u4f7f\u308f\u308c\u308b\u9023\u7d9a\u7684\u306a\u5909\u6570\u306b\u95a2\u3059\u308b\u78ba\u7387\u5206\u5e03\u3067\u3059\u3002\u30c7\u30fc\u30bf\u304c\u5e73\u5747\u5024\u4ed8\u8fd1\u306b\u96c6\u307e\u308b\u3088\u3046\u306a\u5206\u5e03\u3092\u8868\u3057\u307e\u3059\u3002<\/p>\n<p>\u6b63\u898f\u5206\u5e03\u306f\u30c9\u30fb\u30e2\u30a2\u30d6\u30eb\uff081667\uff5e1754\uff09\u306b\u306f\u3058\u307e\u308a\u3001\u30e9\u30d7\u30e9\u30b9\uff081749\uff5e1827\uff09\u3001\u30eb\u30b8\u30e3\u30f3\u30c9\u30eb\uff081752\uff5e1833\uff09\u3001\u305d\u3057\u3066\u30ac\u30a6\u30b9\uff081777\uff5e1855\uff09\u3068\u3044\u3063\u305f\u6570\u5b66\u8005\u305f\u3061\u306b\u3088\u3063\u3066\u7814\u7a76\u3055\u308c\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u5b9f\u9a13\u306b\u304a\u3051\u308b\u6e2c\u5b9a\u8aa4\u5dee\u304c\u6b63\u898f\u5206\u5e03\u306b\u5f93\u3046\u3068\u3044\u3046\u4eee\u5b9a\u306e\u5143\u3067\u3001\u4e0d\u78ba\u304b\u3055\u306e\u8a55\u4fa1\u3092\u5b9a\u91cf\u7684\u306b\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u3053\u306b\u6b63\u898f\u5206\u5e03\u306e\u91cd\u8981\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u30ac\u30a6\u30b9\u306b\u3088\u308b\u8aa4\u5dee\u8ad6\uff08\u5929\u4f53\u89b3\u6e2c\u306e\u6e2c\u5b9a\u8aa4\u5dee\uff09\u3067\u8a73\u7d30\u306b\u8ad6\u3058\u3089\u308c\u305f\u3053\u3068\u304b\u3089\u3001\u6b63\u898f\u5206\u5e03\u306f\u30ac\u30a6\u30b9\u5206\u5e03\u3068\u3082\u547c\u3070\u308c\u307e\u3059\u3002<\/p>\n<p>\u65e710\u30de\u30eb\u30af\u7d19\u5e63\u306b\u306f\u3001\u30ac\u30a6\u30b9\u306e\u8096\u50cf\u753b\u3068\u3068\u3082\u306b\u6b63\u898f\u5206\u5e03\u66f2\u7dda\u304a\u3088\u3073\u305d\u306e<a href=\"https:\/\/club.informatix.co.jp\/?p=1176\" target=\"_blank\" rel=\"noopener\">\u78ba\u7387\u5bc6\u5ea6\u95a2\u6570<\/a>\u306e\u6570\u5f0f\u304c\u63cf\u304b\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-2513\" src=\"http:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2016\/04\/20160401_1.jpg\" alt=\"20160401_1\" width=\"550\" height=\"173\" \/><\/p>\n<p style=\"text-align: center;\">\u6b63\u898f\u5206\u5e03\u66f2\u7dda\u3068\u30ac\u30a6\u30b9\u304c\u63cf\u304b\u308c\u305f10\u30c9\u30a4\u30c4\u30de\u30eb\u30af\u7d19\u5e63<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E6%AD%A3%E8%A6%8F%E5%88%86%E5%B8%83%E8%A1%A8\"><\/span>\u6b63\u898f\u5206\u5e03\u8868<span 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class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u6b63\u898f\u5206\u5e03\u66f2\u7dda\u306f\u3001\u5e73\u5747\u03bc\u3068\u6a19\u6e96\u504f\u5dee\u03c3\u3092\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u306b\u3082\u3064\u95a2\u6570\u3067\u8868\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u305d\u306e\u66f2\u7dda\u306b\u3088\u3063\u3066\u56f2\u307e\u308c\u305f\u90e8\u5206\u306e\u9762\u7a4d\u304c\u78ba\u7387\u3092\u8868\u3057\u307e\u3059\u3002\u3053\u306e\u66f2\u7dda\u3092\u8868\u3059\u95a2\u6570\u306f\u78ba\u7387\u5bc6\u5ea6\u95a2\u6570\u3068\u547c\u3070\u308c\u307e\u3059\u3002<\/p>\n<p>\u5e73\u5747\u304c0\u3001\u6a19\u6e96\u504f\u5dee\u304c1\u3067\u3001\u6b63\u898f\u5206\u5e03\u66f2\u7dda\u304c\u56f2\u3080\u9762\u7a4d\uff08\u78ba\u7387\uff09\u304c1\u3068\u306a\u308b\u3088\u3046\u306b\u8abf\u6574\u3055\u308c\u305f\u3082\u306e\u306f\u6a19\u6e96\u6b63\u898f\u5206\u5e03\u3068\u547c\u3070\u308c\u307e\u3059\u3002<\/p>\n<p>\u3057\u305f\u304c\u3063\u3066\u6b63\u898f\u5206\u5e03\u8868\u3068\u306f\u3001\u901a\u5e38\u3001\u6a19\u6e96\u6b63\u898f\u5206\u5e03\u8868\u306e\u3053\u3068\u3092\u6307\u3057\u307e\u3059\u3002\u3055\u3066\u3001\u3053\u3053\u3067\u7591\u554f\u306b\u3076\u3064\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u6b63\u898f\u5206\u5e03\u8868\u306e\u6570\u5024\u3059\u306a\u308f\u3061\u78ba\u7387\u306f\u3001\u6b63\u898f\u5206\u5e03\u66f2\u7dda\u3067\u56f2\u307e\u308c\u308b\u9762\u7a4d\u3092\u8868\u3059\u306e\u3067\u3001\u9762\u7a4d\u306e\u7b97\u51fa\u306f\u78ba\u7387\u5bc6\u5ea6\u95a2\u6570\u3092\u7a4d\u5206\u3057\u305f\u5b9a\u7a4d\u5206\u306e\u5024\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u305d\u3053\u3067\u3001\u78ba\u7387\u5bc6\u5ea6\u95a2\u6570\u3092\u7a4d\u5206\u3057\u3066\u6570\u8868\u306e\u5024\u3092\u81ea\u5206\u3067\u7b97\u51fa\u3057\u3066\u307f\u3088\u3046\u3068\u601d\u3044\u307e\u3057\u305f\u3002\u3068\u3053\u308d\u304c\u3001\u7a4d\u5206\u304c\u4e00\u7b4b\u7e04\u3067\u306f\u3044\u304b\u306a\u3044\u306e\u3067\u3059\u3002<\/p>\n<p>\u9ad8\u68212\u5e74\u751f\u3060\u3063\u305f\u79c1\u306f\u6570\u5b66\u306e\u5148\u751f\u3084\u6570\u5b66\u304c\u5f97\u610f\u306a\u5148\u8f29\u3001\u56f3\u66f8\u9928\u306e\u672c\u306a\u3069\u624b\u5f53\u305f\u308a\u6b21\u7b2c\u5f53\u3063\u3066\u307f\u307e\u3057\u305f\u304c\u3001\u3069\u3053\u306b\u3082\u7d0d\u5f97\u3067\u304d\u308b\u7b54\u3048\u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E3%83%9E%E3%82%AF%E3%83%AD%E3%83%BC%E3%83%AA%E3%83%B3%E5%B1%95%E9%96%8B%E3%82%92%E4%BD%BF%E3%81%A3%E3%81%9F%E7%A9%8D%E5%88%86%E3%80%81%E9%A0%85%E5%88%A5%E7%A9%8D%E5%88%86\"><\/span>\u30de\u30af\u30ed\u30fc\u30ea\u30f3\u5c55\u958b\u3092\u4f7f\u3063\u305f\u7a4d\u5206\u3001\u9805\u5225\u7a4d\u5206<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u554f\u984c\u306f\u6b21\u306e\u7a4d\u5206\u3067\u3059\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-2539\" src=\"http:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2016\/04\/20160401_3.jpg\" alt=\"20160401_3\" width=\"350\" height=\"123\" \/> 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decoding=\"async\" class=\"aligncenter size-full wp-image-2516\" src=\"http:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2016\/04\/20160401_4.jpg\" alt=\"20160401_4\" width=\"550\" height=\"299\" \/><\/p>\n<p>\u6307\u6570\u95a2\u6570\u3001\u5bfe\u6570\u95a2\u6570\u3001\u4e09\u89d2\u95a2\u6570\u306f\u3069\u308c\u3082x\u306e\u3079\u304d\u4e57\u306e\u591a\u9805\u5f0f\u306b\u8868\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>x\u306e\u3079\u304d\u4e57\u306a\u3089\u3070\u3001\u9ad8\u6821\u6570\u5b66\u306e\u7a4d\u5206\u516c\u5f0f\u3067\u7c21\u5358\u306b\u3067\u304d\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u305d\u306e\u98a8\u666f\u3092\u76ee\u306e\u5f53\u305f\u308a\u306b\u3057\u305f\u3068\u304d\u306e\u9a5a\u304d\u3092\u3001\u4eca\u3082\u5fd8\u308c\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<p>\u6b63\u898f\u5206\u5e03\u8868\u306b\u306f\u3001u=1.00\u306b\u5bfe\u3059\u308bp(u)\u306e\u6570\u5024\u306f0.3413\u3068\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3092\u6307\u6570\u95a2\u6570\u306e\u30de\u30af\u30ed\u30fc\u30ea\u30f3\u5c55\u958b\u3092\u4f7f\u3063\u3066\u8a08\u7b97\u3057\u3066\u307f\u308b\u3068\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-2517\" src=\"http:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2016\/04\/20160401_5.jpg\" alt=\"20160401_5\" width=\"550\" height=\"209\" \/><\/p>\n<p>\u3053\u308c\u304c\u3001\u30de\u30af\u30ed\u30fc\u30ea\u30f3\u5c55\u958b\u3057\u305f\u5f0f\u3092\u7a4d\u5206\u3059\u308b\u201c\u9805\u5225\u7a4d\u5206\u201d\u3068\u547c\u3070\u308c\u308b\u7a4d\u5206\u6cd5\u3067\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"sin%E3%81%AE%E3%83%9E%E3%82%AF%E3%83%AD%E3%83%BC%E3%83%AA%E3%83%B3%E5%B1%95%E9%96%8B%E3%82%92%E4%BD%BF%E3%81%A3%E3%81%A6sin_31%C2%B0%E3%82%82%E8%A7%A3%E3%81%8F\"><\/span>sin\u306e\u30de\u30af\u30ed\u30fc\u30ea\u30f3\u5c55\u958b\u3092\u4f7f\u3063\u3066sin 31\u00b0\u3082\u89e3\u304f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u7d50\u679c\u306f\u898b\u4e8b\u306b\u6570\u8868\u306e\u6570\u5024\u3068\u4e00\u81f4\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u300c\u89e3\u3051\u305f\uff01\u300d<\/p>\n<p>\u305d\u308c\u3068\u540c\u6642\u306b\u201c\u3042\u306e\u554f\u984c\u201d\u3082\u89e3\u3051\u308b\u3053\u3068\u306b\u6c17\u3065\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u300csin\u306e\u30de\u30af\u30ed\u30fc\u30ea\u30f3\u5c55\u958b\u3092\u4f7f\u3048\u3070\u3001\u201csin 31\u00b0\u201d\u3082\u8a08\u7b97\u3067\u304d\u308b\u306f\u305a\u3060\u300d<\/p>\n<p>\u8a08\u7b97\u3057\u3066\u307f\u308b\u3068\u3001\u95a2\u6570\u96fb\u5353\u3068\u5c0f\u6570\u70b9\u4ee5\u4e0b5\u6841\u304c\u5408\u3063\u3066\u3044\u307e\u3059\u3002\u8a08\u7b97\u904e\u7a0b\u306f<a title=\"\u4eba\u3068\u661f\u3068\u3068\u3082\u306b\u3042\u308b\u6570\u5b66\u3000\u7b2c3\u56de\" href=\"http:\/\/club.informatix.co.jp\/?p=2448\">\u3053\u3061\u3089\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/a><\/p>\n<p>\u79c1\u306f\u3001\u8a08\u7b97\u6a5f\u304c\u306a\u304f\u3068\u3082\u5fae\u5206\u7a4d\u5206\u3068\u3044\u3046\u6280\u3092\u8eab\u306b\u3064\u3051\u3066\u304a\u3051\u3070\u9ad8\u5ea6\u306a\u6570\u5024\u8a08\u7b97\u3067\u304d\u308b\u3053\u3068\u3092\u7d4c\u9a13\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u5b9f\u969b\u3001\u8a08\u7b97\u6a5f\u304c\u306a\u304b\u3063\u305f\u6642\u4ee3\u3001\u5fae\u5206\u7a4d\u5206\u306f\u6570\u5024\u8a08\u7b97\u306b\u5fdc\u7528\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u79c1\u305f\u3061\u304c\u8a08\u7b97\u6a5f\u3001\u305d\u308c\u3082\u96fb\u5b50\u8a08\u7b97\u6a5f\u3092\u4f7f\u3046\u3088\u3046\u306b\u306a\u3063\u305f\u306e\u306f\u3001\u3053\u305330\u5e74\u307b\u3069\u306e\u8a71\u3067\u3059\u3002<\/p>\n<p>\u4eba\u985e\u306f\u5b9f\u306b\u9577\u304d\u306b\u308f\u305f\u308a\u3001\u8a08\u7b97\u6a5f\u304c\u306a\u3044\u4e2d\u3067\u8a08\u7b97\u3068\u683c\u95d8\u3057\u3066\u304d\u305f\u306e\u3067\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E5%BE%AE%E5%88%86%E7%A9%8D%E5%88%86%E5%AD%A6%E3%81%AFcalculus\"><\/span>\u5fae\u5206\u7a4d\u5206\u5b66\u306fcalculus<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u305d\u308c\u3092\u5982\u5b9f\u306b\u6559\u3048\u3066\u304f\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u5fae\u5206\u7a4d\u5206\uff08\u5b66\uff09\u306f\u82f1\u8a9e\u3067calculus\u3068\u547c\u3070\u308c\u307e\u3059\u3002calculate\u306f&#8221;\u8a08\u7b97\u3059\u308b&#8221;\u3068\u3044\u3046\u52d5\u8a5e\u3001calculator\u306f&#8221;\u8a08\u7b97\u6a5f&#8221;\u3068\u3044\u3046\u540d\u8a5e\u3001pocket calculator\u306f&#8221;\u96fb\u5353&#8221;\u3067\u3059\u3002calculus\u3068\u3044\u3046\u540d\u8a5e\u306e\u610f\u5473\u306f&#8221;\u8a08\u7b97\u6cd5&#8221;\u306a\u306e\u3067\u3059\u3002<\/p>\n<p>calc\u306f\u30e9\u30c6\u30f3\u8a9e\u3067&#8221;\u5c0f\u77f3&#8221;\u3068\u3044\u3046\u610f\u5473\u3067\u3001\u5927\u6614\u306e\u8a08\u7b97\u306b\u306f\u77f3\u304c\u7528\u3044\u3089\u308c\u3066\u3044\u305f\u3053\u3068\u304ccalc=\u8a08\u7b97\u306e\u7531\u6765\u3067\u3059\u3002<\/p>\n<p>\u5fae\u5206\u6cd5\u3068\u7a4d\u5206\u6cd5\u306f\u307e\u3055\u306b\u57fa\u672c\u7684\u306a\u8a08\u7b97\u6cd5\u3067\u3042\u308a\u3001\u305d\u308c\u305e\u308cdifferntial calculus\u3001integral calculus\u3068\u547c\u3076\u306b\u3075\u3055\u308f\u3057\u3044\u306e\u3067\u3059\u3002<\/p>\n<p>\u304b\u304f\u3057\u3066\u3001\u6700\u5f37\u306e\u8a08\u7b97\u6cd5\u3067\u3042\u308b\u5fae\u5206\u7a4d\u5206\u306fcalculus\u3068\u547c\u3070\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u79c1\u306b\u3068\u3063\u3066\u3001calculator\uff08\u96fb\u5353\uff09\u306fcalculus\uff08\u5fae\u5206\u7a4d\u5206\uff09\u3078\u306e\u67b6\u3051\u6a4b\u3060\u3063\u305f\u306e\u3067\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"CORDIC%E3%82%A2%E3%83%AB%E3%82%B4%E3%83%AA%E3%82%BA%E3%83%A0%E3%81%AE%E3%82%AB%E3%82%AE%E3%81%AF%E8%99%9A%E6%95%B0\"><\/span>CORDIC\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u30ab\u30ae\u306f\u865a\u6570<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u305d\u3057\u3066\u300csin 31\u00b0\u7269\u8a9e\u300d\u306b\u306f\u843d\u3061\u304c\u3064\u304f\u3053\u3068\u306b\u306a\u308b\u306e\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u51fa\u6765\u4e8b\u4ee5\u6765\u3001\u95a2\u6570\u96fb\u5353\u306e\u8a08\u7b97\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306f\u30de\u30af\u30ed\u30fc\u30ea\u30f3\u5c55\u958b\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u3082\u306e\u3068\u4fe1\u3058\u5207\u3063\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u3068\u3053\u308d\u304c\u3042\u308b\u3068\u304d\u96fb\u5353\u30e1\u30fc\u30ab\u30fc\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u65b9\u306b\u4f1a\u3046\u6a5f\u4f1a\u304c\u3042\u308a\u3001\u3053\u306e\u8a71\u3092\u3057\u305f\u3068\u3053\u308d\u601d\u308f\u306c\u7b54\u304c\u8fd4\u3063\u3066\u304d\u305f\u306e\u3067\u3059\u3002<\/p>\n<p>\u305d\u306e\u30e1\u30fc\u30ab\u30fc\u3067\u3082\u95a2\u6570\u96fb\u5353\u306e\u958b\u767a\u5f53\u521d\u306f\u30de\u30af\u30ed\u30fc\u30ea\u30f3\u5c55\u958b\u3092\u30d7\u30ed\u30b0\u30e9\u30e0\u30df\u30f3\u30b0\u3057\u3066\u307f\u305f\u3082\u306e\u306e\u3001\u8a08\u7b97\u6642\u9593\u304c\u304b\u304b\u308a\u3059\u304e\u3066\u4f7f\u3044\u7269\u306b\u306a\u3089\u306a\u304b\u3063\u305f\u3002\u305d\u306e\u89e3\u6c7a\u7b56\u3053\u305d\u201cCORDIC\uff08COordinate Rotation DIgital Computer\uff09\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u201d\u3060\u3068\u3044\u3046\u306e\u3067\u3059\u3002<\/p>\n<p>CORDIC\u306f\u5272\u308a\u7b97\u304c\u82e6\u624b\u306a\u96fb\u5353\u306b\u3068\u3063\u3066\u3001\u95a2\u6570\u306e\u5024\u3092\u305f\u3057\u7b97\uff0c\u5f15\u304d\u7b97\u306e\u307f\u3067\u6c42\u3081\u3066\u3057\u307e\u3046\u512a\u308c\u305f\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3067\u3059\u3002<\/p>\n<p>\u639b\u3051\u7b97\u3068\u5272\u308a\u7b97\u3092\u4e00\u5207\u4f7f\u3046\u3053\u3068\u306a\u304f\u4e09\u89d2\u95a2\u6570\u3001\u6307\u6570\u95a2\u6570\u3001\u5bfe\u6570\u95a2\u6570\u304c\u8a08\u7b97\u3067\u304d\u3066\u3057\u307e\u3046\u5929\u624d\u7684\u8a08\u7b97\u306f\u3001\u898b\u4e8b\u3068\u3044\u3046\u307b\u304b\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u3053\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u9375\u306f\u201c<a href=\"https:\/\/club.informatix.co.jp\/?p=3233\" target=\"_blank\" rel=\"noopener\">\u865a\u6570<\/a>\u201d\u3067\u3059\u3002\u300csin 31\u00b0\u7269\u8a9e\u300d\u306f\u3001\u79c1\u3092\u5b50\u3069\u3082\u304b\u3089\u5927\u4eba\u306b\u306a\u308b\u307e\u3067\u30ef\u30af\u30ef\u30af\u3055\u305b\u3066\u304f\u308c\u308b\u3082\u306e\u3068\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u4eca\u56de\u306e\u4e3b\u4eba\u516c\u30de\u30af\u30ed\u30fc\u30ea\u30f3\u306f\u3001\u6b63\u5f0f\u540d\u30b3\u30ea\u30f3\u30fb\u30de\u30af\u30ed\u30fc\u30ea\u30f3\uff081698\uff5e1746\uff09\u3068\u3044\u3044\u3001\u30b9\u30b3\u30c3\u30c8\u30e9\u30f3\u30c9\u306e\u6570\u5b66\u8005\u3067\u3059\u3002\u30cb\u30e5\u30fc\u30c8\u30f3\uff081642\uff5e1727\uff09\u306b\u305d\u306e\u624d\u80fd\u3092\u8a8d\u3081\u3089\u308c\u308b\u307b\u3069\u3067\u3057\u305f\u3002<\/p>\n<p>\u6b21\u56de\u306f\u300c<a href=\"https:\/\/club.informatix.co.jp\/?p=2660\" target=\"_blank\" rel=\"noopener\">\u30b8\u30e7\u30f3\u30fb\u30cd\u30a4\u30d4\u30a2\u6570 \u8a95\u751f\u7269\u8a9e<\/a>\u300d\u3067\u3059\u3002\u30b9\u30b3\u30c3\u30c8\u30e9\u30f3\u30c9\u306e\u57ce\u4e3b\u304c\u6210\u3057\u9042\u3052\u305f\u5bfe\u6570\u8868\u4f5c\u6210\u306e\u30c9\u30e9\u30de\u306b\u8feb\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u306f\u3058\u3081\u306b 10\u6b73\u3001\u95a2\u6570\u96fb\u5353\u3068\u306e\u51fa\u4f1a\u3044\u306e\u4e2d\u3067\u300c\u95a2\u6570\u96fb\u5353\u306fsin31\u00b0\u3092\u3044\u304b\u306b\u8a08\u7b97\u3057\u3066\u3044\u308b\u306e\u304b\uff1f\u300d\u3068\u3044\u3046\u8b0e\u306b\u906d\u9047\u3057\u307e\u3057\u305f\u3002 17\u6b73\u3001\u201c\u30de\u30af\u30ed\u30fc\u30ea\u30f3\u5c55\u958b\u201d\u3068\u306e\u51fa\u4f1a\u3044\u3067\u305d\u306e\u8b0e\u304c\u89e3\u3051\u305f\u3053\u3068\u3092\u4ee5\u524d\u306e\u30b3\u30e9\u30e0\u3067\u7d39\u4ecb\u3057 &#8230; <\/p>\n","protected":false},"author":4,"featured_media":13819,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,464,526],"tags":[788,735],"class_list":["post-2508","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-4","category-hito-star-mathmatics","category-526","tag-788","tag-735"],"jetpack_featured_media_url":"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/2016\/04\/20160401_1.jpg","_links":{"self":[{"href":"https:\/\/club.informatix.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/2508","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/club.informatix.co.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/club.informatix.co.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/club.informatix.co.jp\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/club.informatix.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2508"}],"version-history":[{"count":18,"href":"https:\/\/club.informatix.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/2508\/revisions"}],"predecessor-version":[{"id":21527,"href":"https:\/\/club.informatix.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/2508\/revisions\/21527"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/club.informatix.co.jp\/index.php?rest_route=\/wp\/v2\/media\/13819"}],"wp:attachment":[{"href":"https:\/\/club.informatix.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2508"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/club.informatix.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2508"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/club.informatix.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2508"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}