{"id":272,"date":"2023-07-10T00:23:44","date_gmt":"2023-07-10T00:23:44","guid":{"rendered":"https:\/\/mathority.org\/ja\/%e7%a9%ba%e9%96%93%e3%81%ab%e3%81%8a%e3%81%91%e3%82%8b%e7%9b%b4%e7%b7%9a%e3%81%8b%e3%82%89%e5%b9%b3%e9%9d%a2%e3%81%be%e3%81%a7%e3%81%ae%e8%b7%9d%e9%9b%a2%e3%81%ae%e5%85%ac%e5%bc%8f\/"},"modified":"2023-07-10T00:23:44","modified_gmt":"2023-07-10T00:23:44","slug":"%e7%a9%ba%e9%96%93%e3%81%ab%e3%81%8a%e3%81%91%e3%82%8b%e7%9b%b4%e7%b7%9a%e3%81%8b%e3%82%89%e5%b9%b3%e9%9d%a2%e3%81%be%e3%81%a7%e3%81%ae%e8%b7%9d%e9%9b%a2%e3%81%ae%e5%85%ac%e5%bc%8f","status":"publish","type":"post","link":"https:\/\/mathority.org\/ja\/%e7%a9%ba%e9%96%93%e3%81%ab%e3%81%8a%e3%81%91%e3%82%8b%e7%9b%b4%e7%b7%9a%e3%81%8b%e3%82%89%e5%b9%b3%e9%9d%a2%e3%81%be%e3%81%a7%e3%81%ae%e8%b7%9d%e9%9b%a2%e3%81%ae%e5%85%ac%e5%bc%8f\/","title":{"rendered":"\u7a7a\u9593\u5185\u306e\u7dda\u304b\u3089\u5e73\u9762\u307e\u3067\u306e\u8ddd\u96e2"},"content":{"rendered":"<p>\u3053\u3053\u3067\u306f\u3001\u7dda\u304b\u3089\u5e73\u9762\u307e\u3067\u306e\u8ddd\u96e2\u304c\u3069\u306e\u3088\u3046\u306b\u8a08\u7b97\u3055\u308c\u308b\u304b\u304c\u308f\u304b\u308a\u3001\u3055\u3089\u306b\u3001\u6bb5\u968e\u7684\u306b\u89e3\u6c7a\u3055\u308c\u308b\u4f8b\u3084\u6f14\u7fd2\u3092\u898b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%c2%bfcual-es-la-distancia-de-una-recta-a-un-plano\"><\/span>\u7dda\u3068\u5e73\u9762\u306e\u9593\u306e\u8ddd\u96e2\u306f\u3069\u308c\u304f\u3089\u3044\u3067\u3059\u304b?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u89e3\u6790\u5e7e\u4f55\u5b66\u3067\u306f\u3001\u7a7a\u9593\u5185\u306e\u7dda\u3068\u5e73\u9762\u306e\u9593\u306e\u8ddd\u96e2\u306f\u3001\u3053\u308c\u3089 2 \u3064\u306e\u5e7e\u4f55\u5b66\u7684\u8981\u7d20\u9593\u306e\u76f8\u5bfe\u4f4d\u7f6e\u306b\u3088\u3063\u3066\u6c7a\u307e\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u7dda\u5206\u304c\u5e73\u9762\u306b\u542b\u307e\u308c\u3066\u3044\u308b<\/strong>\u5834\u5408\u3001\u307e\u305f\u306f<strong>\u7dda\u5206\u3068\u5e73\u9762\u304c\u5e73\u884c\u3067\u3042\u308b<\/strong>\u5834\u5408\u3001\u305d\u308c\u3089\u306e\u9593\u306e\u8ddd\u96e2\u306f\u30bc\u30ed\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u7dda\u304c\u9762\u306b\u5e73\u884c\u306a<\/strong>\u5834\u5408\u3001\u7dda\u304b\u3089\u9762\u307e\u3067\u306e\u8ddd\u96e2\u306f\u3001\u7dda\u4e0a\u306e\u4efb\u610f\u306e\u70b9\u3092\u53d6\u5f97\u3057\u3001\u305d\u306e\u70b9\u304b\u3089\u9762\u307e\u3067\u306e\u8ddd\u96e2\u3092\u8a08\u7b97\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u6c42\u3081\u3089\u308c\u307e\u3059\u3002 <\/li>\n<\/ul>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/distance-entre-une-ligne-et-un-plan.webp\" alt=\"\u7a7a\u9593\u5185\u306e\u7dda\u304b\u3089\u5e73\u9762\u307e\u3067\u306e\u8ddd\u96e2\" class=\"wp-image-4062\" width=\"459\" height=\"252\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p>\u3057\u305f\u304c\u3063\u3066\u3001\u7dda\u304b\u3089\u9762\u307e\u3067\u306e\u8ddd\u96e2\u3092\u8a08\u7b97\u3059\u308b\u306b\u306f\u3001<a href=\"https:\/\/mathority.org\/ja\/\u76f4\u7dda\u3068\u5e73\u9762\u306e\u76f8\u5bfe\u4f4d\u7f6e\/\">\u7dda\u3068\u9762\u306e\u9593\u306e\u76f8\u5bfe\u4f4d\u7f6e\u3092<\/a>\u6c7a\u5b9a\u3059\u308b\u65b9\u6cd5\u3068\u3001<a href=\"https:\/\/mathority.org\/ja\">\u70b9\u3068\u9762\u306e\u9593\u306e\u8ddd\u96e2<\/a>\u3092\u8a08\u7b97\u3059\u308b\u65b9\u6cd5\u3092\u77e5\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u516c\u5f0f\u304c\u5b8c\u5168\u306b\u7406\u89e3\u3067\u304d\u306a\u3044\u5834\u5408\u3001\u307e\u305f\u306f\u516c\u5f0f\u304c\u308f\u304b\u3089\u306a\u3044\u5834\u5408\u306f\u3001\u6700\u521d\u306b\u30ea\u30f3\u30af\u5148\u306e\u30da\u30fc\u30b8\u3092\u53c2\u7167\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002\u305d\u3053\u306b\u306f\u3001\u8aac\u660e\u3001\u4f8b\u3001\u304a\u3088\u3073\u89e3\u6c7a\u6e08\u307f\u306e\u6f14\u7fd2\u304c\u6bb5\u968e\u7684\u306b\u63b2\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002 <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"ejemplo-de-como-calcular-la-distancia-entre-una-recta-y-un-plano\"><\/span>\u76f4\u7dda\u3068\u5e73\u9762\u9593\u306e\u8ddd\u96e2\u306e\u8a08\u7b97\u4f8b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u7a7a\u9593 (R3) \u5185\u306e\u7dda\u3068\u5e73\u9762\u306e\u9593\u306e\u8ddd\u96e2\u3092\u898b\u3064\u3051\u308b\u65b9\u6cd5\u3092\u78ba\u8a8d\u3067\u304d\u308b\u3088\u3046\u306b\u3001\u4f8b\u3068\u3057\u3066\u554f\u984c\u3092\u89e3\u6c7a\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30e9\u30a4\u30f3\u306f\u3069\u306e\u304f\u3089\u3044\u96e2\u308c\u3066\u3044\u307e\u3059\u304b\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-c409433a9e2dfcdb83360a974d243f18_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"r\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"8\" style=\"vertical-align: 0px;\"><\/p>\n<p>\u98db\u884c\u6a5f\u306e\u4e2d<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-26d6788550ffd50fe94542bb3e8ee615_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\pi\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"11\" style=\"vertical-align: 0px;\"><\/p>\n<p>?<\/li>\n<\/ul>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-4785f2386b4ff9387b56cf8c5645c62d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle r: \\ \\begin{cases}x=-2+t \\\\[1.7ex] y=1-3t \\\\[1.7ex] z=-1+2t\\end{cases}\" title=\"Rendered by QuickLaTeX.com\" height=\"107\" width=\"137\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-5d8872d79c59216f4a8489f75a751cdb_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\pi : \\ 4x+2y+z-6=0\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"184\" style=\"vertical-align: -4px;\"><\/p>\n<\/p>\n<p>\u7dda\u3068\u5e73\u9762\u306e\u9593\u306e\u8ddd\u96e2\u3092\u898b\u3064\u3051\u308b\u306b\u306f\u3001\u307e\u305a 2 \u3064\u306e\u9593\u306e\u76f8\u5bfe\u4f4d\u7f6e\u3092\u77e5\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u4e00\u65b9\u3067\u306f\u3001\u76f4\u7dda\u306f\u30d1\u30e9\u30e1\u30c8\u30ea\u30c3\u30af\u65b9\u7a0b\u5f0f\u306e\u5f62\u5f0f\u3067\u5b9a\u7fa9\u3055\u308c\u308b\u305f\u3081\u3001\u305d\u306e\u65b9\u5411\u30d9\u30af\u30c8\u30eb\u3068\u305d\u308c\u304c\u901a\u904e\u3059\u308b\u70b9\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-0765b71f9eead3b644fd5de150cdf321_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle r: \\ \\begin{cases} \\vv{\\text{v}}_r =(1,-3,2) \\\\[2ex] P(-2,1,-1) \\end{cases}\" title=\"Rendered by QuickLaTeX.com\" height=\"65\" width=\"154\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p>\u4e00\u65b9\u3001\u5e73\u9762\u306b\u5782\u76f4\u306a\u30d9\u30af\u30c8\u30eb\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-f4fe9c16b8d08778c89ab62afcd8e34e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\vv{n} =(4,2,1)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"90\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p>\u3057\u305f\u304c\u3063\u3066\u3001\u5e73\u9762\u3068\u76f4\u7dda\u306e\u9593\u306e\u76f8\u5bfe\u4f4d\u7f6e\u3092\u6c7a\u5b9a\u3059\u308b\u306b\u306f\u3001\u76f4\u7dda\u306e\u65b9\u5411\u30d9\u30af\u30c8\u30eb\u3068\u5e73\u9762\u306b\u5782\u76f4\u306a\u30d9\u30af\u30c8\u30eb\u306e\u9593\u306e\u30b9\u30ab\u30e9\u30fc\u7a4d\u3092\u8a08\u7b97\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-39d2d450c32a6fdf3182a3d16cc18116_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{aligned} \\vv{\\text{v}}_r \\cdot \\vv{n} &amp; = (1,-3,2) \\cdot (4,2,1) \\\\[2ex] &amp; = 1 \\cdot 4-3 \\cdot 2 +2\\cdot 1 \\\\[2ex] &amp;= 4 -6 +2 \\\\[2ex] &amp; = 0\\end{aligned}\" title=\"Rendered by QuickLaTeX.com\" height=\"140\" width=\"202\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p>\u5185\u7a4d\u306e\u7d50\u679c\u306f\u30bc\u30ed\u3067\u3042\u308b\u305f\u3081\u3001\u7dda\u306f\u5e73\u9762\u5185\u306b\u542b\u307e\u308c\u308b\u304b\u3001\u5e73\u9762\u306b\u5e73\u884c\u3067\u3042\u308b\u3053\u3068\u306e\u307f\u304c\u53ef\u80fd\u3067\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u3069\u3061\u3089\u306e\u5834\u5408\u3067\u3042\u308b\u304b\u3092\u8abf\u3079\u308b\u305f\u3081\u306b\u3001\u76f4\u7dda\u4e0a\u306e\u70b9\u306e\u30c7\u30ab\u30eb\u30c8\u5ea7\u6a19\u3092\u5e73\u9762\u306e\u65b9\u7a0b\u5f0f\u306b\u4ee3\u5165\u3057\u307e\u3059\u3002 <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-e4916138781ab0b14c0b827b212fdd98_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"4x+2y+z-6=0 \\ \\xrightarrow{P(-2,1,-1)} \\ 4\\cdot (-2) +2\\cdot 1 -1-6= 0\" title=\"Rendered by QuickLaTeX.com\" height=\"27\" width=\"460\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-15f3d9b73d0b2646f6d0173989e7b20a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"-8+2-1-6 = 0\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"146\" style=\"vertical-align: -2px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-d93d0450119c6530b10ed45266e017e5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"-13 \\neq 0\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"63\" style=\"vertical-align: -4px;\"><\/p>\n<\/p>\n<p>\u76f4\u7dda\u306e\u70b9\u3092\u5e73\u9762\u306e\u65b9\u7a0b\u5f0f\u306b\u4ee3\u5165\u3059\u308b\u3068\u4e0d\u7b49\u5f0f\u304c\u5f97\u3089\u308c\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u70b9\u306f\u5e73\u9762\u306e\u65b9\u7a0b\u5f0f\u3092\u7121\u8996\u3057\u3001\u305d\u306e\u7d50\u679c\u3001\u76f4\u7dda\u3068\u5e73\u9762\u306f\u5e73\u884c\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u7dda\u3068\u5e73\u9762\u304c\u5e73\u884c\u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u3063\u305f\u3089\u3001\u305d\u308c\u3089\u306e\u9593\u306e\u5e7e\u4f55\u5b66\u7684\u8ddd\u96e2\u3092\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3092\u884c\u3046\u306b\u306f\u3001\u7dda\u4e0a\u306e\u70b9\u3092\u53d6\u5f97\u3057\u3001\u305d\u306e\u70b9\u304b\u3089\u5e73\u9762\u307e\u3067\u306e\u8ddd\u96e2\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-4413892ee4946e8c956d69a16a8d43ed_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"P(-2,1,-1) \\qquad \\qquad \\pi: \\ 4x+2y+z-6=0\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"353\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p>\u3057\u305f\u304c\u3063\u3066\u3001\u70b9\u304b\u3089\u5e73\u9762\u307e\u3067\u306e\u8ddd\u96e2\u306e\u516c\u5f0f\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-7fa5cd77905fa8723448de603b90b705_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"d(P,\\pi) = \\cfrac{\\lvert A\\cdot x_0+B\\cdot y_0+C\\cdot z_0+D\\rvert}{\\sqrt{A^2+B^2+C^2}}\" title=\"Rendered by QuickLaTeX.com\" height=\"44\" width=\"300\" style=\"vertical-align: -16px;\"><\/p>\n<\/p>\n<p>\u3053\u3053\u3067\u3001\u305d\u308c\u305e\u308c\u306e\u672a\u77e5\u306e\u5024\u3092\u5f0f\u306b\u4ee3\u5165\u3057\u307e\u3059\u3002<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-beb8f4629b0195d8ea0870d678585895_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"d(P,\\pi) = \\cfrac{\\lvert 4\\cdot (-2)+2\\cdot 1+1\\cdot (-1)-6\\rvert}{\\sqrt{4^2+2^2+1^2}}\" title=\"Rendered by QuickLaTeX.com\" height=\"44\" width=\"310\" style=\"vertical-align: -16px;\"><\/p>\n<\/p>\n<p>\u305d\u3057\u3066\u6700\u5f8c\u306b\u3001\u6b21\u306e\u64cd\u4f5c\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002 <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-570743258f771c18a79b360b80b6a462_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"d(P,\\pi) = \\cfrac{\\lvert -8+2-1-6\\rvert}{\\sqrt{16+4+1}}\" title=\"Rendered by QuickLaTeX.com\" height=\"44\" width=\"204\" style=\"vertical-align: -16px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-3ea97bcf06817734423f2e6e662a1658_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"d(P,\\pi) = \\cfrac{\\lvert -13\\rvert}{\\sqrt{21}}\" title=\"Rendered by QuickLaTeX.com\" height=\"44\" width=\"121\" style=\"vertical-align: -16px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-0a19bec182b20b9b1a5a08b41cd817c6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"d(P,\\pi) = \\cfrac{13}{\\sqrt{21}}\" title=\"Rendered by QuickLaTeX.com\" height=\"42\" width=\"112\" style=\"vertical-align: 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\u7dda\u3068\u5e73\u9762\u306e\u9593\u306e\u8ddd\u96e2\u306f\u3069\u308c\u304f\u3089\u3044\u3067\u3059\u304b? \u89e3\u6790\u5e7e\u4f55\u5b66\u3067\u306f\u3001\u7a7a\u9593\u5185\u306e\u7dda\u3068\u5e73\u9762\u306e\u9593\u306e\u8ddd\u96e2\u306f\u3001\u3053\u308c\u3089 2  &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/mathority.org\/ja\/%e7%a9%ba%e9%96%93%e3%81%ab%e3%81%8a%e3%81%91%e3%82%8b%e7%9b%b4%e7%b7%9a%e3%81%8b%e3%82%89%e5%b9%b3%e9%9d%a2%e3%81%be%e3%81%a7%e3%81%ae%e8%b7%9d%e9%9b%a2%e3%81%ae%e5%85%ac%e5%bc%8f\/\"> <span class=\"screen-reader-text\">\u7a7a\u9593\u5185\u306e\u7dda\u304b\u3089\u5e73\u9762\u307e\u3067\u306e\u8ddd\u96e2<\/span> \u3082\u3063\u3068\u8aad\u3080 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