2021\u5e74(2020 \u5e74\u5ea6) \u306b\u30bb\u30f3\u30bf\u30fc\u8a66\u9a13\u304c\u5ec3\u6b62\u3055\u308c, \u5927\u5b66\u5165\u5b66\u5e0c\u671b\u8005\u5b66\u529b\u8a55\u4fa1\u30c6\u30b9\u30c8\u304c\u5b9f\u65bd\u3055\u308c\u308b\u4e88\u5b9a\u306b\u306a\u3063\u3066\u3044\u308b\u3002\u305d\u306e\u969b, \u300c\u8a18\u8ff0\u5f0f\u300d\u306e\u8a66\u9a13\u3092\u5c0e\u5165\u3057, \u3088\u308a\u7d30\u304b\u304f\u53d7\u9a13\u8005\u306e\u529b\u3092\u628a\u63e1\u3057\u3088\u3046\u3068\u3044\u3046\u8003\u3048\u304c\u3042\u308b\u4e00\u65b9, \u305d\u308c\u306f\u5b9f\u65bd\u304c\u96e3\u3057\u3044\u304b\u3089\u3068\u3044\u3046\u3053\u3068\u3067\u300c\u30de\u30fc\u30af\u30b7\u30fc\u30c8\u3067\u3082\u5341\u5206\u300d\u3068\u3044\u3046\u610f\u898b\u3082\u3042\u308b\u3002<\/p>\n
\u3055\u3066, \u30de\u30fc\u30af\u30b7\u30fc\u30c8\u3067\u8a66\u305b\u306a\u3044\u529b\u3092\u4e00\u3064\u3042\u3052\u3088\u3046\u3002\u305d\u308c\u306f\u5834\u5408\u5206\u3051\u306b\u95a2\u3059\u308b\u554f\u984c\u306b\u3042\u308b\u3002\u3061\u306a\u307f\u306b, \u5834\u5408\u5206\u3051\u306f\u9ad8\u6821\u6570\u5b66\u306e\u4e2d\u3067\u91cd\u8981\u306a\u8981\u7d20\u3067\u3042\u308b\u3002<\/p>\n
\u307e\u305a, \u6b21\u306e\u3088\u3046\u306a\u554f\u984c\u8003\u3048\u3088\u3046\u3002<\/p>\n
\u3010\u554f\u984c 1 \u3011
\n\u897f\u66a6 X \u5e74 (2000<X<2100) \u306e 2 \u6708 1 \u65e5\u306f\u65e5\u66dc\u3067\u3042\u3063\u305f\u3002\u3053\u306e\u5e74\u306e 3 \u6708 1 \u65e5\u306f\u4f55\u66dc\u65e5\u3067\u3042\u308b\u304b\u3002<\/p>\n
\u5c11\u3057\u8003\u3048\u308b\u3068, 3 \u6708 1 \u65e5\u304c\u65e5\u66dc\u306e\u5834\u5408\u3068\u6708\u66dc\u306e\u5834\u5408\u304c\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308b\u3002\u305d\u3057\u3066, \u3069\u306e\u3088\u3046\u306a\u5834\u5408\u306b 3 \u6708 1 \u65e5\u304c\u6708\u66dc\u306b\u306a\u308b\u304b\u3082\u308f\u304b\u308b\u3067\u3042\u308d\u3046\u3002
\n\u8a18\u8ff0\u5f0f\u306e\u5834\u5408\u306f, \u3053\u306e\u554f\u984c\u306e\u7b54\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308b\u3002<\/p>\n
X \u304c 4 \u306e\u500d\u6570\u306e\u3068\u304d\u306f\u6708\u66dc\u65e5, X \u304c 4 \u306e\u500d\u6570\u3067\u306a\u3044\u3068\u304d\u306f\u65e5\u66dc\u65e5<\/p>\n
\u3053\u308c\u3092\u7a74\u57cb\u3081\u65b9\u5f0f\u306b\u3059\u308b\u3068<\/p>\n
X \u304c ( \u30a2 ) \u306e\u3068\u304d\u306f\u6708\u66dc\u65e5, X \u304c ( \u30a4 ) \u306e\u3068\u304d\u306f\u65e5\u66dc\u65e5\u3068\u306a\u308b\u3002
\n( \u30a2 ), ( \u30a4 ) \u3092\u57cb\u3081\u3088\u3002<\/p>\n
\u3053\u306e\u3088\u3046\u306a\u611f\u3058\u3067\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u9078\u629e\u3057\u3092\u4e0e\u3048\u308b\u3053\u3068\u3082\u3042\u308b\u3002<\/p>\n
\u3055\u3066, \u8a18\u8ff0\u5f0f\u3068\u7a74\u57cb\u3081\u5f0f\u306e\u5927\u304d\u306a\u9055\u3044\u306f, \u300c\u5834\u5408\u5206\u3051\u304c\u3042\u308b\u3068\u3044\u3046\u3053\u3068\u3092\u81ea\u5206\u3067\u6c17\u304c\u3064\u304f\u3053\u3068\u304c\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u3092\u554f\u3048\u308b\u304b\u300d\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308b\u3002\u7a74\u57cb\u3081\u5f0f\u306e\u5834\u5408\u306f, \u300c\u3053\u306e\u554f\u984c\u306f\u5834\u5408\u5206\u3051\u304c\u3042\u308b\u3088\u300d\u3068\u3044\u3046\u3053\u3068\u3092\u6559\u3048\u3066\u304f\u308c\u308b\u3002\u3057\u304b\u3057, \u8a18\u8ff0\u5f0f\u306e\u5834\u5408\u306f\u81ea\u5206\u81ea\u8eab\u3067\u5834\u5408\u5206\u3051\u304c\u3042\u308b\u3053\u3068\u306b\u6c17\u304c\u3064\u304b\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u3053\u308c\u306f\u5927\u304d\u306a\u9055\u3044\u3067\u3042\u308b\u3002\u3053\u3046\u3044\u3046\u529b\u3092\u7a74\u57cb\u3081\u3067\u554f\u3046\u306e\u306f\u53b3\u3057\u3044\u3002<\/p>\n
\u4f8b\u3048\u3070, \u6b21\u306e\u3088\u3046\u306a\u554f\u984c\u3092\u8003\u3048\u3066\u307f\u3088\u3046\u3002
\n\u3010\u554f\u984c 2 \u3011
\n\u52d5\u70b9 P \u304c\u6570\u76f4\u7dda\u4e0a\u3092\u6b21\u306e\u3088\u3046\u306b\u52d5\u304f\u3002
\n\u30fb\u6700\u521d\u306f\u539f\u70b9 O \u306b\u3044\u308b\u3002
\n\u30fb\u3055\u3044\u3053\u308d\u3092\u6295\u3052, \u5076\u6570\u306e\u76ee\u304c\u51fa\u308c\u3070\u70b9 P \u306f +1 \u3060\u3051\u79fb\u52d5\u3057, \u5947\u6570\u306e\u76ee\u304c\u51fa\u308c\u3070 -1 \u3060\u3051\u79fb\u52d5\u3059\u308b\u3002
\n\\(n\\) \u56de\u5f8c\u306b\u70b9 P \u304c\u539f\u70b9 O \u306b\u3042\u308b\u78ba\u7387\u3092\u6c42\u3081\u3088\u3002<\/p>\n
\u3053\u306e\u554f\u984c\u3082 \\(n\\) \u304c\u5076\u6570\u3068\u5947\u6570\u306e\u5834\u5408\u3067\u5206\u3051\u3066\u7b54\u3048\u305f\u65b9\u304c\u3088\u3044\u3068\u3044\u3046\u3053\u3068\u306b\u81ea\u5206\u3067\u6c17\u304c\u3064\u304b\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u3057\u304b\u3057, \u7a74\u57cb\u3081\u3067\u306f\u300c\u5834\u5408\u5206\u3051\u306e\u3042\u308b\u554f\u984c\u3060\u3088\u300d\u3068\u3044\u3046\u3053\u3068\u3092\u6559\u3048\u3066\u304f\u308c\u308b\u3002\u3053\u308c\u3067\u306f, \u554f\u984c\u306e\u5b58\u5728\u4fa1\u5024\u3082\u534a\u6e1b\u3057\u3066\u3057\u307e\u3046\u3002
\n\u5834\u5408\u5206\u3051\u306e\u3042\u308b\u554f\u984c\u306f, \u3069\u306e\u3088\u3046\u306b\u5834\u5408\u5206\u3051\u3092\u3057\u3066\u8003\u3048\u308b\u3068\u52b9\u7387\u304c\u826f\u3044\u3068\u3044\u3046\u3053\u3068\u3092\u8003\u3048\u308b\u3053\u3068\u3082\u3068\u304d\u306b\u306f\u529b\u306e\u3044\u308b\u4f5c\u696d\u3060\u3063\u305f\u308a\u3059\u308b\u3002\u3084\u306f\u308a, \u3053\u306e\u3042\u305f\u308a\u306e\u529b\u3092\u8a66\u3059\u306b\u306f\u8a18\u8ff0\u5f0f\u304c\u304b\u306a\u308a\u5411\u3044\u3066\u3044\u308b\u3002\u554f\u984c\u306f, \u8a18\u8ff0\u5f0f\u306e\u7b54\u6848\u3092\u3069\u3046\u8a55\u4fa1\u3059\u308b\u304b\u3067\u3042\u308b\u3002\u8a18\u8ff0\u5f0f\u306b\u3057\u305f\u3068\u305f\u3093\u3044\u308d\u3044\u308d\u306a\u89e3\u6cd5\u306b\u5bfe\u3059\u308b\u63a1\u70b9\u57fa\u6e96\u3092\u7528\u610f\u3057\u3066\u304a\u304b\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u5168\u56fd\u898f\u6a21\u3067\u884c\u3046\u3068\u304d\u306b, \u516c\u5e73\u6027\u304c\u554f\u984c\u306b\u306a\u308b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
2021\u5e74(2020 \u5e74\u5ea6) \u306b\u30bb\u30f3\u30bf\u30fc\u8a66\u9a13\u304c\u5ec3\u6b62\u3055\u308c, \u5927\u5b66\u5165\u5b66\u5e0c\u671b\u8005\u5b66\u529b\u8a55\u4fa1\u30c6\u30b9\u30c8\u304c\u5b9f\u65bd\u3055\u308c\u308b\u4e88\u5b9a\u306b\u306a\u3063\u3066\u3044\u308b\u3002\u305d\u306e\u969b, \u300c\u8a18\u8ff0\u5f0f\u300d\u306e\u8a66\u9a13\u3092\u5c0e\u5165\u3057, \u3088\u308a\u7d30\u304b\u304f\u53d7\u9a13\u8005\u306e\u529b\u3092\u628a\u63e1\u3057\u3088\u3046\u3068\u3044\u3046\u8003\u3048\u304c\u3042\u308b\u4e00\u65b9, \u305d\u308c\u306f\u5b9f\u65bd […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7,4],"tags":[],"class_list":["post-1436","post","type-post","status-publish","format-standard","hentry","category-7","category-4"],"_links":{"self":[{"href":"https:\/\/math.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1436","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/math.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/math.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/math.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/math.co.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1436"}],"version-history":[{"count":2,"href":"https:\/\/math.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1436\/revisions"}],"predecessor-version":[{"id":1438,"href":"https:\/\/math.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1436\/revisions\/1438"}],"wp:attachment":[{"href":"https:\/\/math.co.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1436"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/math.co.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1436"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/math.co.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1436"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}