{"id":17980,"date":"2016-12-08T16:21:33","date_gmt":"2016-12-08T07:21:33","guid":{"rendered":"http:\/\/yukisako.xsrv.jp\/entry\/kahouteiri"},"modified":"2016-12-08T16:21:33","modified_gmt":"2016-12-08T07:21:33","slug":"kahouteiri","status":"publish","type":"post","link":"https:\/\/skill-hacks.co.jp\/media\/kahouteiri\/","title":{"rendered":"\u6298\u308a\u7d19\u4e00\u679a\u3067\u8a3c\u660e\u3059\u308b\u4e09\u89d2\u95a2\u6570\u306e\u52a0\u6cd5\u5b9a\u7406"},"content":{"rendered":"


\n\u3053\u3093\u306b\u3061\u306f\uff0c\u5b66\u751f\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u8feb\u4f51\u6a39(@yuki_99_s<\/a>)\u3067\u3059\uff0e<\/p>\n

\u9ad8\u6821\u751f\u306e\u65b9\u305f\u3061\u304c\u304c\u304c\u3093\u3070\u3063\u3066\u899a\u3048\u308b\u516c\u5f0f\u306e\uff11\u3064\u3067\u3042\u308b\u52a0\u6cd5\u5b9a\u7406\uff0e<\/p>\n

$$\\sin(\\alpha + \\beta) = \\sin \\alpha \\cos \\beta + \\cos \\alpha \\sin \\beta$$
\n$$\\cos (\\alpha + \\beta) = \\cos \\alpha \\cos \\beta \u2013 \\sin \\alpha \\sin \\beta$$<\/p>\n

\u3053\u3093\u306a\u3084\u3064\u3067\u3059\u306d\uff0e<\/p>\n

\u67d0\u5148\u751f\u304c\u3053\u3093\u306a\u6559\u3048\u65b9\u3092\u3057\u3066\u3044\u308b\u306e\u3092\u898b\u305f\u3053\u3068\u304c\u3042\u308a\u307e\u3059\uff0e<\/p>\n

\n

\u6559\u6388<\/span><\/p>\n

\n
\nsin\u306e\u52a0\u6cd5\u5b9a\u7406\u306f\uff0c\u54b2\u3044\u305f\u30b3\u30b9\u30e2\u30b9\u30b3\u30b9\u30e2\u30b9\u54b2\u3044\u305f
\ncos\u306e\u52a0\u6cd5\u5b9a\u7406\u306f\uff0c\u30b3\u30b9\u30e2\u30b9\u30b3\u30b9\u30e2\u30b9\u54b2\u3044\u305f\u54b2\u3044\u305f\n<\/div>\n<\/div><\/div>\n

\u7d76\u5bfe\u308f\u3059\u308c\u308b\u3067\u3057\u3087\uff0e<\/p>\n

\u4e09\u89d2\u95a2\u6570\u306e\u52a0\u6cd5\u5b9a\u7406\u306f\uff0c\u6587\u7cfb\u3067\u3082\u7406\u7cfb\u3067\u3082\uff0c\u8ab0\u3057\u3082\u304c\u9ad8\u6821\u3067\u7fd2\u3046\u3093\u3067\u3059\u304c\uff0c\u610f\u5916\u3068\u56f3\u5f62\u7684\u306a\u610f\u5473\u3092\u7406\u89e3\u3057\u3066\u308b\u4eba\u3063\u3066\u5c11\u306a\u3044\u3093\u3067\u3059\uff0e<\/p>\n

\u3068\u3044\u3046\u3053\u3068\u3067\uff0c\u4eca\u56de\u306f\u3053\u306e\uff0c\u52a0\u6cd5\u5b9a\u7406\u3092\u6298\u308a\u7d19\u3092\u4f7f\u3063\u3066\u7406\u89e3\u3057\u3066\u307f\u307e\u3057\u3087\u3046\uff0e<\/p>\n

<\/p>\n

<\/p>\n

\u6298\u308a\u7d19\u3092\u4f7f\u3063\u305f\u8a3c\u660e<\/h2>\n

\u4f8b\u3048\u3070\uff0c\u4e0b\u306b\u3053\u3093\u306a\u6298\u308a\u7d19\u304c\u3042\u308b\u3068\u8003\u3048\u307e\u3059\uff0e<\/p>\n

\"\u6298\u308a\u7d19\u3092\u7f6e\u3044\u305f\u56f3\"<\/p>\n

\u3053\u308c\u3092\uff0c\u771f\u3093\u4e2d\u3042\u305f\u308a\u3067\u6298\u3063\u3066\u307f\u307e\u3057\u3087\u3046\uff0e<\/p>\n

\"\u6298\u308a\u7d19\u3092\u6298\u308b\u7dda\u306e\u5834\u6240\u3092\u660e\u793a\"<\/p>\n

\u3059\u308b\u3068\uff0c\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u306d\uff0e<\/p>\n

\"\u6298\u308a\u7d19\u3092\u5b9f\u969b\u306b\u6298\u3063\u3066\u307f\u305f\u56f3\"<\/p>\n

\u3053\u3053\u3067\u306f\u308f\u304b\u308a\u3084\u3059\u3044\u3088\u3046\u306b\uff0c\u8868\u3068\u88cf\u304c\u9055\u3046\u8272\u306e\u6298\u308a\u7d19\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\uff0e<\/p>\n

\u6298\u308a\u76ee\u306e\u9577\u3055\u304c1\u3060\u3063\u305f\u3068\u3057\u3066\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\uff0e<\/p>\n

\"\u6298\u308a\u7d19\u306e\u6298\u308a\u76ee\u306e\u9577\u3055\u304c1\u3067\u3042\u308b\u3053\u3068\u3092\u660e\u793a\u3057\u305f\u56f3\"<\/p>\n

\u3053\u306e\u9752\u3044\u90e8\u5206\u306e\u4e09\u89d2\u5f62\u3060\u3051\u629c\u304d\u51fa\u3057\u3066\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\uff0e<\/p>\n

\u4ee5\u4e0b\u306e\u56f3\u306e\u3088\u3046\u306b\uff0c\u6298\u3063\u305f\u89d2\u5ea6\u304c\u89d2\\(\\alpha\\)\u3060\u3068\u3059\u308b\u3068\uff0c\u9752\u3044\u4e09\u89d2\u5f62\u306e\u5404\u8fba\u306e\u9577\u3055\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u306d\uff0e<\/p>\n

\"\u9752\u3044\u4e09\u89d2\u5f62\u3092\u53d6\u308a\u51fa\u3057\u3066\u9577\u3055\u3092\u66f8\u304d\u51fa\u3059\"<\/p>\n

\u4eca\u306f\uff0c\u9752\u3044\u90e8\u5206\u306e\u4e09\u89d2\u5f62\u3060\u3051\u3092\u629c\u304d\u51fa\u3057\u305f\u306e\u3067\uff0c\u5143\u306e\u5834\u6240\u306b\u623b\u3057\u3066\u3042\u3052\u307e\u3059\uff0e<\/p>\n

\"\u9752\u3044\u4e09\u89d2\u5f62\u3092\u5143\u306e\u5834\u6240\u306b\u623b\u3059\"<\/p>\n

\u4ee5\u4e0b\u306e\u56f3\u306b\u793a\u3059\u5834\u6240\u3092\u89d2\\(\\beta\\)\u3068\u3057\u307e\u3059\uff0e<\/p>\n

\"\u89d2\u5ea6\u30d9\u30fc\u30bf\u3092\u5b9a\u7fa9\u3059\u308b\"<\/p>\n

\u5c0f\u5b66\u6821\u3067\uff0c\u300c\u4e09\u89d2\u5f62\u306e3\u3064\u306e\u89d2\u306e\u548c\u306f180\u00b0\u300d\u3068\u7fd2\u3063\u305f\u3068\u601d\u3044\u307e\u3059\uff0e<\/p>\n

\u3064\u307e\u308a\uff0c\u305d\u308c\u3092\u4f7f\u3046\u3068\uff0c\u4ee5\u4e0b\u306e\u56f3\u306e\u7dd1\u8272\u3067\u793a\u3057\u305f\u3068\u3053\u308d\u306f\uff0c\\(180-90-\\beta\\)\u5ea6\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\uff0e<\/p>\n

\"\u7dd1\u306e\u90e8\u5206\u306e\u89d2\u5ea6\u3092\u6c42\u3081\u308b\"<\/p>\n

\u3067\u306f\uff0c\u4ee5\u4e0b\u306e\u9ec4\u8272\u3067\u793a\u3057\u305f\u90e8\u5206\u306e\u89d2\u5ea6\u306f\u3044\u304f\u3064\u3067\u3057\u3087\u3046\u304b\uff0e<\/p>\n

\"\u9ec4\u8272\u306e\u90e8\u5206\u304c\u3069\u3053\u304b\u3092\u660e\u793a\u3057\u305f\u56f3\"<\/p>\n

\u5c0f\u5b66\u751f\u3067\u3082\u3067\u304d\u308b\u8a08\u7b97\u3067\u3059\u304c\uff0c\u300c180\u5ea6\u304b\u3089\uff0c\u7dd1\u306e\u89d2\u5ea6\u306890\u5ea6\u3092\u5f15\u3044\u305f\u3082\u306e\u3067\u3059\u306d\uff0e<\/p>\n

\"\u9ec4\u8272\u306e\u90e8\u5206\u306e\u89d2\u5ea6\u3092\u6c42\u3081\u3066\u307f\u308b\"<\/p>\n

\u7dd1\u306e\u90e8\u5206\u306f\uff0c\\(180-90-\\beta\\)\u5ea6\u3060\u3063\u305f\u306e\u3067\uff0c\u9ec4\u8272\u306e\u90e8\u5206\u306e\u89d2\u5ea6\u306f\uff0c\\(180-90-(180-90-\\beta) = \\beta\\)\u3068\u306a\u308a\u307e\u3059\uff0e<\/p>\n

\u3064\u307e\u308a\uff0c\u5f53\u305f\u308a\u524d\u3067\u3059\u304c\uff0c\u9ec4\u8272\u306e\u90e8\u5206\u306e\u89d2\u5ea6\u306f\\(\\beta\\)\u3068\u306a\u308a\u307e\u3059\uff0e<\/p>\n

\u3088\u3063\u3066\uff0c\u89d2\u5ea6\u3092\u56f3\u793a\u3059\u308b\u3068\uff0c\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\uff0e<\/p>\n

\"\u3053\u3053\u307e\u3067\u898b\u3066\u304d\u305f\u89d2\u5ea6\u3092\u56f3\u793a\"<\/p>\n

\u3067\u306f\uff0c\u6b21\u306b\u5de6\u4e0a\u306e\u4e09\u89d2\u5f62\u3092\u629c\u304d\u51fa\u3057\u3066\uff0c\u5404\u8fba\u306e\u9577\u3055\u3092\u8003\u3048\u3066\u3042\u3052\u307e\u3057\u3087\u3046\uff0e<\/p>\n

\"\u5de6\u4e0a\u306e\u4e09\u89d2\u5f62\u3060\u3051\u3092\u308f\u304b\u308a\u3084\u3059\u3044\u3088\u3046\u306b\u53d6\u308a\u51fa\u3059\"<\/p>\n

\u3053\u306e\u4e09\u89d2\u5f62\uff0c\u659c\u8fba\u306e\u9577\u3055\u304c\\(\\cos\\alpha\\)\u306a\u306e\u3067\uff0c\u5404\u8fba\u306e\u9577\u3055\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\uff0e<\/p>\n

\"\u5de6\u4e0a\u306e\u4e09\u89d2\u5f62\u306e\u8fba\u306e\u9577\u3055\u3092\u56f3\u793a\"<\/p>\n

\u53f3\u306e\u4e09\u89d2\u5f62\u3082\uff0c\u540c\u69d8\u306b\u659c\u8fba\u306e\u9577\u3055\u304c\\(\\sin\\alpha\\)\u306a\u306e\u3067\uff0c\u5404\u8fba\u306e\u9577\u3055\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\uff0e<\/p>\n

\"\u53f3\u5074\u306e\u4e09\u89d2\u5f62\u3082\u540c\u69d8\u306b\u5404\u8fba\u306e\u9577\u3055\u3092\u56f3\u793a\"<\/p>\n

\u3053\u308c\u3067\uff0c\u3088\u3046\u3084\u304f\u5fc5\u8981\u306a\u9577\u3055\u304c\u3059\u3079\u3066\u63c3\u3044\u307e\u3057\u305f\uff0e<\/p>\n

\u5b9f\u969b\u306b\u52a0\u6cd5\u5b9a\u7406\u3092\u6c42\u3081\u3066\u3044\u304f<\/h2>\n

\u4eca\u56de\u6c42\u3081\u305f\u9577\u3055\u3092\u3059\u3079\u3066\u66f8\u304d\u8fbc\u3093\u3067\u307f\u308b\u3068\uff0c\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\uff0e<\/p>\n

\"\u3053\u3053\u307e\u3067\u6c42\u3081\u305f\u5404\u8fba\u306e\u9577\u3055\u3092\u4e00\u62ec\u3067\u56f3\u793a\"<\/p>\n

\u3053\u306e\u56f3\u3067\uff0c\\(\\sin(\\alpha+\\beta)\\)\u306f\u3069\u3053\u304b\u3092\u56f3\u793a\u3057\u3066\u307f\u307e\u3057\u3087\u3046\uff0e<\/p>\n

\"\u52a0\u6cd5\u5b9a\u7406\u306b\u3064\u306a\u3052\u308b\u305f\u3081\uff0csin(\u03b1+\u03b2)\u306e\u4f4d\u7f6e\u3092\u56f3\u793a\"<\/p>\n

\u3059\u308b\u3068\uff0c\\(\\sin(\\alpha+\\beta)\\)\u306f\uff0c \\(\\sin \\alpha \\cos \\beta\\) \u3068 \\(\\cos \\alpha \\sin \\beta\\)\u306e\u548c\u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\uff0e<\/p>\n

\u3067\u306f\uff0ccos\u306e\u52a0\u6cd5\u5b9a\u7406\u3092\u793a\u3057\u3066\u307f\u307e\u3057\u3087\u3046\uff0e<\/p>\n

sin\u306e\u3068\u304d\u3068\u540c\u69d8\u306b\u3057\u3066\uff0c\\(\\cos(\\alpha+\\beta)\\)\u306e\u5834\u6240\u3092\u56f3\u793a\u3057\u3066\u307f\u307e\u3059\uff0e<\/p>\n

\"cos\u306e\u3068\u304d\u3082\u540c\u69d8\u306b\u4e09\u89d2\u95a2\u6570\u3092\u5c0e\u51fa\"<\/p>\n

\u3059\u308b\u3068\uff0c\\(\\cos(\\alpha+\\beta)\\)\u306f\uff0c\\(\\cos \\alpha \\cos \\beta\\)\u3068\\(\\sin \\alpha \\sin \\beta\\)\u306e\u5dee\u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\uff0e<\/p>\n

\u3088\u3063\u3066\uff0c\u3081\u3067\u305f\u304f\u3053\u306e2\u3064\u3092\u793a\u3059\u3053\u3068\u304c\u51fa\u6765\u307e\u3057\u305f\uff0e<\/p>\n

\\(\\sin(\\alpha + \\beta) = \\sin \\alpha \\cos \\beta + \\cos \\alpha \\sin \\beta\\)<\/p>\n

\\(\\cos (\\alpha + \\beta) = \\cos \\alpha \\cos \\beta \u2013 \\sin \\alpha \\sin \\beta\\)<\/p>\n

\u3082\u3061\u308d\u3093\uff0c\u3053\u306e\u304f\u3089\u3044\u306f\u899a\u3048\u3066\u304a\u304f\u3053\u3068\u304c\u671b\u307e\u3057\u3044\u3067\u3059\u304c\uff0c\u3075\u3068\u3057\u305f\u77ac\u9593\u306b\u300c\u3042\u308c\uff1f\u7b26\u53f7\u306a\u3093\u3060\u3063\u3051\uff1f\u300d\u3068\u304b\uff0c\u300c\u3069\u3063\u3061\u304csin\u3067\u3069\u3063\u3061\u304ccos\u3060\u3063\u3051\uff1f\u300d\u3068\u304b\u306a\u3063\u3066\u3057\u307e\u3046\u308f\u3051\u3067\u3059\uff0e<\/p>\n

\u7c21\u5358\u306a\u56f3\u3067\u3059\u3057\uff0c\u4e00\u56de\u7d0d\u5f97\u3057\u3066\u304a\u3051\u3070\u8a66\u9a13\u524d\u306e\u5b89\u5fc3\u611f\u3082\u5168\u304f\u5909\u308f\u3063\u3066\u304f\u308b\u3082\u306e\u3067\u3059\uff0e<\/p>\n

\n
\u5f53\u30d6\u30ed\u30b0\u304c\u66f8\u7c4d\u5316\u3055\u308c\u307e\u3057\u305f!!<\/div>\n
\u5f53\u30d6\u30ed\u30b0\u3067\u5927\u597d\u8a55\u306e\u3010\u6697\u8a18\u3057\u306a\u3044\u6570\u5b66\u3011\u30b7\u30ea\u30fc\u30ba\u304c\u66f8\u7c4d\u5316\u3055\u308c\u307e\u3057\u305f!!<\/a><\/p>\n
\n
<\/a><\/div>\n
\n
\n

\u6697\u8a18\u3057\u306a\u3044\u6570\u5b66: 30\u4e07\u4eba\u306b\u8aad\u307e\u308c\u305f\u30d6\u30ed\u30b0\u304c\u3064\u3044\u306b\u66f8\u7c4d\u5316[Kindle\u7248]<\/a><\/p>\n

posted with \u30e8\u30e1\u30ec\u30d0<\/a><\/div>\n<\/div>\n
\u8feb \u4f51\u6a39 \u8feb \u4f51\u6a39 2017-02-22<\/div>\n
\n
Kindle<\/a><\/div>\n<\/div>\n<\/div>\n
<\/div>\n<\/div>\n<\/div>\n<\/div>\n
\n
\u95a2\u9023\u304a\u3059\u3059\u3081\u8a18\u4e8b<\/div>\n
\u30cd\u30a4\u30d4\u30a2\u6570e\u306e\u5b9a\u7fa9\u304c\u306a\u305c\u3042\u306e\u5f62\u304b\uff0c\u5148\u751f\u306f\u8aac\u660e\u3092\u3057\u3066\u304f\u308c\u306a\u304b\u3063\u305f<\/a><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

\u3053\u3093\u306b\u3061\u306f\uff0c\u5b66\u751f\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u8feb\u4f51\u6a39(@yuki_99_s)\u3067\u3059\uff0e \u9ad8\u6821\u751f\u306e\u65b9\u305f\u3061\u304c\u304c\u304c\u3093\u3070\u3063\u3066\u899a\u3048\u308b\u516c\u5f0f\u306e\uff11\u3064\u3067\u3042\u308b\u52a0\u6cd5\u5b9a\u7406\uff0e $$\\sin(\\alpha + \\beta) = \\sin \\alpha \\cos \\bet … <\/p>\n","protected":false},"author":1,"featured_media":16876,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15],"tags":[],"class_list":{"0":"post-17980","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-15","8":"entry"},"_links":{"self":[{"href":"https:\/\/skill-hacks.co.jp\/media\/wp-json\/wp\/v2\/posts\/17980","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/skill-hacks.co.jp\/media\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/skill-hacks.co.jp\/media\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/skill-hacks.co.jp\/media\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/skill-hacks.co.jp\/media\/wp-json\/wp\/v2\/comments?post=17980"}],"version-history":[{"count":0,"href":"https:\/\/skill-hacks.co.jp\/media\/wp-json\/wp\/v2\/posts\/17980\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/skill-hacks.co.jp\/media\/wp-json\/wp\/v2\/media\/16876"}],"wp:attachment":[{"href":"https:\/\/skill-hacks.co.jp\/media\/wp-json\/wp\/v2\/media?parent=17980"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/skill-hacks.co.jp\/media\/wp-json\/wp\/v2\/categories?post=17980"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/skill-hacks.co.jp\/media\/wp-json\/wp\/v2\/tags?post=17980"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}