{"id":11694,"date":"2024-05-17T01:16:01","date_gmt":"2024-05-16T16:16:01","guid":{"rendered":"https:\/\/www.educational-lounge.com\/?p=11694"},"modified":"2024-05-17T01:16:01","modified_gmt":"2024-05-16T16:16:01","slug":"%e3%82%82%e3%81%86%e6%b7%b7%e4%b9%b1%e3%81%97%e3%81%aa%e3%81%84%e5%8d%81%e5%88%86%e6%9d%a1%e4%bb%b6%e3%81%a8%e5%bf%85%e8%a6%81%e6%9d%a1%e4%bb%b6%e3%80%81%e5%bf%85%e8%a6%81%e5%8d%81%e5%88%86%e6%9d%a1","status":"publish","type":"post","link":"https:\/\/www.educational-lounge.com\/?p=11694","title":{"rendered":"\u3082\u3046\u6df7\u4e71\u3057\u306a\u3044!\u5341\u5206\u6761\u4ef6\u3068\u5fc5\u8981\u6761\u4ef6\u3001\u5fc5\u8981\u5341\u5206\u6761\u4ef6\u3092\u5fb9\u5e95\u89e3\u8aac"},"content":{"rendered":"<p>\u3053\u3093\u306b\u3061\u306f\u3002\u6570\u5b66\u8b1b\u5e2b\u306e\u5927\u585a\u5fd7\u559c\u3067\u3059\u3002<\/p>\n<p>\u4eca\u56de\u306e\u8a18\u4e8b\u3067\u306f\u3001\u5fc5\u8981\u6761\u4ef6\u3068\u5341\u5206\u6761\u4ef6\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u5206\u91ce\u306f\u5171\u901a\u30c6\u30b9\u30c8\u3067\u554f\u308f\u308c\u308b\u3053\u3068\u3082\u304b\u306a\u308a\u591a\u304f\u3001\u3057\u3063\u304b\u308a\u3068\u629c\u3051\u76ee\u306a\u304f\u8eab\u306b\u3064\u3051\u3066\u304a\u304d\u305f\u3044\u5206\u91ce\u3067\u3059\u3002\u65e9\u3044\u3046\u3061\u306b\u57fa\u672c\u304b\u3089\u3057\u3063\u304b\u308a\u3068\u56fa\u3081\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<br \/>\n<\/p>\n<h2 style=\"padding: .25em 0.5em .75em; border-left: 6px solid #01297a; border-bottom: 1px solid #ccc;\">\u547d\u984c\u3068\u306f\uff1f<\/h2>\n<p>\u307e\u305a\u306f\u3001\u547d\u984c\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p>\u547d\u984c\u3068\u306f\u3001\u300c\u6b63\u3057\u3044\u304b\u6b63\u3057\u304f\u306a\u3044\u304b\u304c\u5ba2\u89b3\u7684\u306b\u5b9a\u307e\u308b\u6587\u3084\u5f0f\u300d\u306e\u3053\u3068\u3092\u3044\u3044\u307e\u3059\u3002<\/p>\n<div class=\"sc_frame_wrap solid custom\">\n<div class=\"sc_frame \" style=\"border-color: #f3f3f3; background-color: #f3f3f3; color: #333;\">\n<div class=\"sc_frame_text\">\u547d\u984c\u304c\u6b63\u3057\u3044\u3068\u304d\u3001\u300c\u305d\u306e\u547d\u984c\u306f\u771f\u3067\u3042\u308b\u300d\u307e\u305f\u306f\u300c\u6210\u308a\u7acb\u3064\u300d\u3068\u3044\u3044\u3001\u6b63\u3057\u304f\u306a\u3044\u3068\u304d\u3001\u300c\u507d\u3067\u3042\u308b\u300d\u307e\u305f\u306f\u300c\u6210\u308a\u7acb\u305f\u306a\u3044\u300d\u3068\u3044\u3044\u307e\u3059\u3002\u6b63\u3057\u3044\u304b\u6b63\u3057\u304f\u306a\u3044\u304b\u304c\u5ba2\u89b3\u7684\u306b\u5b9a\u307e\u3089\u306a\u3044\u6587\u3084\u5f0f\u306f\u3001\u547d\u984c\u3068\u306f\u3044\u3044\u307e\u305b\u3093\u3002<\/div>\n<\/div>\n<\/div>\n<p>\u4f8b\u3048\u3070\u3001\u300c$100$\u306f\u81ea\u7136\u6570\u3067\u3042\u308b\u300d\u306f\u547d\u984c\u3067\u3001\u3053\u306e\u547d\u984c\u306f\u771f\u3067\u3059\u3002\u4e00\u65b9\u3067\u3001\u300c$100$\u306f\u5927\u304d\u3044\u6570\u3067\u3042\u308b\u300d\u306f\u547d\u984c\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5927\u304d\u3044\u304b\u5c0f\u3055\u3044\u304b\u306f\u4eba\u306b\u3088\u3063\u3066\u57fa\u6e96\u304c\u7570\u306a\u308a\u307e\u3059\u306e\u3067\u3001\u300c\u5ba2\u89b3\u7684\u306b\u300d\u6b63\u3057\u3044\u304b\u3069\u3046\u304b\u304c\u5224\u65ad\u3067\u304d\u307e\u305b\u3093\u3088\u306d\u3002<\/p>\n<h3 class=\"sc_heading bborder tb custom\" style=\"color: #333333; background-color: #ffffff; border-color: #01297a; text-align: left;\"><span class=\"sc_title\">\u300c\u30af\u30b8\u30e9\u306f\u9b5a\u985e\u3067\u3042\u308b\u300d\u306f\u547d\u984c\u304b<\/span><\/h3>\n<p>\u3067\u306f\u7df4\u7fd2\u3067\u3059\u3002\u300c\u30af\u30b8\u30e9\u306f\u9b5a\u985e\u3067\u3042\u308b\u300d\u306f\u547d\u984c\u3067\u3057\u3087\u3046\u304b\u3002\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u300c\u3044\u3084\u3044\u3084\u30af\u30b8\u30e9\u306f\u54fa\u4e73\u985e\u3067\u3057\u3087\u3046\uff1f\u3000\u3053\u3093\u306a\u306e\u9593\u9055\u3048\u3066\u308b\u304b\u3089\u547d\u984c\u3058\u3083\u306a\u3044\uff01\u300d\u306a\u3093\u3066\u601d\u3063\u3066\u3057\u307e\u3044\u307e\u305b\u3093\u3067\u3057\u305f\u304b\uff1f<br \/>\n\u305d\u306e\u901a\u308a\u3067\u3059\u3002\u30af\u30b8\u30e9\u306f\u54fa\u4e73\u985e\u3067\u3059\u304b\u3089\u3001\u300c\u30af\u30b8\u30e9\u306f\u9b5a\u985e\u3067\u3042\u308b\u300d\u3068\u3044\u3046\u6587\u306f\u300c\u6b63\u3057\u304f\u306a\u3044\u3068\u5ba2\u89b3\u7684\u306b\u5224\u65ad\u3067\u304d\u307e\u3059\u300d\u3088\u306d\uff1f<\/p>\n<p>\u306a\u306e\u3067\u3001\u3053\u306e\u6587\u306f\u547d\u984c\u3067\u3059\u3002\u547d\u984c\u306f\u547d\u984c\u3067\u3082\u3001\u507d\u306e\u547d\u984c\u3067\u3059\u3002\u6c17\u3092\u3064\u3051\u3066\u304f\u3060\u3055\u3044\u306d\u3002<br \/>\n<\/p>\n<h2 style=\"padding: .25em 0.5em .75em; border-left: 6px solid #01297a; border-bottom: 1px solid #ccc;\">\u547d\u984c\u306e\u771f\u507d\u3092\u5224\u5b9a\u3057\u3066\u3044\u304f\u65b9\u6cd5<\/h2>\n<p>\u3067\u306f\u3001\u4e00\u822c\u306b\u300c\u547d\u984c\u306e\u771f\u507d\u300d\u306f\u3069\u306e\u3088\u3046\u306b\u5224\u5b9a\u3057\u3066\u3044\u304f\u306e\u304b\u3092\u304a\u8a71\u3057\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u3053\u3053\u3092\u9069\u5f53\u306b\u6d41\u3057\u3066\u3057\u307e\u3046\u3068\u6700\u5f8c\u307e\u3067\u66d6\u6627\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u304b\u3089\u3001\u3057\u3063\u304b\u308a\u3068\u7406\u89e3\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3 class=\"sc_heading bborder tb custom\" style=\"color: #333333; background-color: #ffffff; border-color: #01297a; text-align: left;\"><span class=\"sc_title\">\u547d\u984c\u306f\u300cP\u306a\u3089\u3070Q\u300d\u3068\u3044\u3046\u69cb\u9020\u3092\u3057\u3066\u3044\u308b<\/span><\/h3>\n<p>\u4e00\u822c\u306b\u547d\u984c\u306f\u3001\u300c$\\rm{P}$\u306a\u3089\u3070$\\rm{Q}$\u300d\u3068\u3044\u3046\u69cb\u9020\u3092\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<div class=\"sc_frame_wrap solid custom\">\n<div class=\"sc_frame \" style=\"border-color: #f3f3f3; background-color: #f3f3f3; color: #333;\">\n<div class=\"sc_frame_text\">\u305f\u3060\u3057$\\rm{P}$\u3001$\\rm{Q}$ \u306f\u3001\u4f8b\u3048\u3070$x &lt; 1$\u306e\u3088\u3046\u306b\u3001$x$\u306b\u3055\u307e\u3056\u307e\u306a\u5024\u3092\u4ee3\u5165\u3059\u308b\u3054\u3068\u306b\u771f\u507d\u304c\u6c7a\u307e\u308b\u6587\u304c\u304d\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u6587\u3092\u300c($x$\u306b\u3064\u3044\u3066\u306e) \u6761\u4ef6\u300d\u3068\u3044\u3044\u307e\u3059\u3002\u3053\u306e\u3068\u304d\u306e\u6761\u4ef6$\\rm{P}$\u3092\u547d\u984c\u306e\u300c\u4eee\u5b9a\u300d\u3001\u6761\u4ef6$\\rm{Q}$\u3092\u547d\u984c\u306e\u300c\u7d50\u8ad6\u300d\u3068\u3044\u3044\u307e\u3059\u3002<\/div>\n<\/div>\n<\/div>\n<p>\u307e\u305a\u306f\u4f55\u304c\u4eee\u5b9a\u3067\u4f55\u304c\u7d50\u8ad6\u304b\u3092\u3057\u3063\u304b\u308a\u3068\u628a\u63e1\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u3053\u3053\u304c\u3088\u304f\u308f\u304b\u3063\u3066\u3044\u306a\u304b\u3063\u305f\u308a\u3001\u9006\u306b\u306a\u3063\u305f\u308a\u3057\u3066\u3057\u307e\u3046\u3068\u5b8c\u5168\u306b\u9055\u3046\u65b9\u5411\u306b\u5411\u304b\u3063\u3066\u3044\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u306e\u3067\u6c17\u3092\u3064\u3051\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3 class=\"sc_heading bborder tb custom\" style=\"color: #333333; background-color: #ffffff; border-color: #01297a; text-align: left;\"><span class=\"sc_title\">\u547d\u984c\u304c\u771f\u3067\u3042\u308b\uff0f\u507d\u3067\u3042\u308b\u3068\u306f\u3069\u3046\u3044\u3046\u3053\u3068\u304b<\/span><\/h3>\n<p>\u305d\u306e\u547d\u984c\u304c\u771f\u3067\u3042\u308b\u3068\u306f<\/p>\n<div class=\"sc_frame_wrap solid custom\">\n<div class=\"sc_frame \" style=\"border-color: #efefff; background-color: #efefff; color: #333;\">\n<div class=\"sc_frame_text\">\u6761\u4ef6$\\rm{P}$\u304c\u6210\u308a\u7acb\u3066\u3070\u3001\u3069\u3093\u306a\u3053\u3068\u304c\u3042\u3063\u3066\u3082\u6761\u4ef6$\\rm{Q}$\u3082\u6210\u308a\u7acb\u3064<\/div>\n<\/div>\n<\/div>\n<p>\u3053\u3068\u3067\u3059\u3002\u307e\u305f\u3001\u547d\u984c\u304c\u507d\u3067\u3042\u308b\u3068\u306f<\/p>\n<div class=\"sc_frame_wrap solid custom\">\n<div class=\"sc_frame \" style=\"border-color: #efefff; background-color: #efefff; color: #333;\">\n<div class=\"sc_frame_text\">\u6761\u4ef6$\\rm{P}$\u304c\u6210\u308a\u7acb\u3063\u3066\u3044\u308b\u306b\u3082\u95a2\u308f\u3089\u305a\u6761\u4ef6$\\rm{Q}$\u304c\u6210\u308a\u7acb\u305f\u306a\u3044\u3088\u3046\u306a\u4e8b\u4f8b\u304c\u305f\u3063\u305f\u4e00\u3064\u3067\u3082\u5b58\u5728\u3059\u308b\u3053\u3068<\/div>\n<\/div>\n<\/div>\n<p>\u3067\u3059\u3002\u3061\u306a\u307f\u306b\u3053\u306e\u3088\u3046\u306a\u4e8b\u4f8b\u306e\u3053\u3068\u3092\u300c\u53cd\u4f8b\u300d\u3068\u3044\u3044\u307e\u3059\u3002\u7c21\u5358\u306b\u8a00\u3044\u63db\u3048\u308b\u3068\u3001\u547d\u984c\u304c\u507d\u3067\u3042\u308b\u3068\u306f\u3001\u300c\u53cd\u4f8b\u304c\u305f\u3063\u305f\u4e00\u3064\u3067\u3082\u5b58\u5728\u3059\u308b\u3053\u3068\u300d\u3067\u3059\u3002<br \/>\n<\/p>\n<h2 style=\"padding: .25em 0.5em .75em; border-left: 6px solid #01297a; border-bottom: 1px solid #ccc;\">\u5341\u5206\u6761\u4ef6\u304b\u3001\u5fc5\u8981\u6761\u4ef6\u304b\u306e\u5224\u5b9a<\/h2>\n<p>\u3055\u3066\u3001\u305d\u308c\u3067\u306f\u4eca\u56de\u306e\u8a18\u4e8b\u306e\u4e3b\u984c\u306b\u5165\u3063\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002\u5341\u5206\u6761\u4ef6\u3068\u5fc5\u8981\u6761\u4ef6\u306b\u3064\u3044\u3066\u304a\u8a71\u3057\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p>2\u3064\u306e\u6761\u4ef6$\\rm{P}$\u3001$\\rm{Q}$\u306b\u3064\u3044\u3066\u3001<\/p>\n<div class=\"sc_frame_wrap solid custom\">\n<div class=\"sc_frame \" style=\"border-color: #efefff; background-color: #efefff; color: #333;\">\n<div class=\"sc_frame_text\">\u300c$\\rm{P}$\u306a\u3089\u3070$\\rm{Q}$\u304c\u771f\u300d\u3067\u3042\u308b\u3068\u304d\u3001\u300c$\\rm{P}$\u306f$\\rm{Q}$\u306e\u5341\u5206\u6761\u4ef6\u3067\u3042\u308b\u300d\u3068\u3044\u3044\u3001\u300c$\\rm{Q}$\u306a\u3089\u3070$\\rm{P}$\u304c\u771f\u300d\u3067\u3042\u308b\u3068\u304d\u3001\u300c$\\rm{P}$\u306f$\\rm{Q}$\u306e\u5fc5\u8981\u6761\u4ef6\u3067\u3042\u308b\u300d<\/div>\n<\/div>\n<\/div>\n<p>\u3068\u3044\u3044\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001$\\rm{P}$\u304c$\\rm{Q}$\u306e\u5341\u5206\u6761\u4ef6\u3067\u3082\u3042\u308a\u5fc5\u8981\u6761\u4ef6\u3067\u3082\u3042\u308b\u5834\u5408\u306b\u306f\u3001<\/p>\n<div class=\"sc_frame_wrap solid custom\">\n<div class=\"sc_frame \" style=\"border-color: #efefff; background-color: #efefff; color: #333;\">\n<div class=\"sc_frame_text\">\u300c$\\rm{P}$\u306f$\\rm{Q}$\u306e\u5fc5\u8981\u5341\u5206\u6761\u4ef6\u3067\u3042\u308b\u300d\u307e\u305f\u306f\u300c$\\rm{P}$\u3068$\\rm{Q}$\u306f\u540c\u5024\u3067\u3042\u308b\u300d<\/div>\n<\/div>\n<\/div>\n<p>\u306a\u3069\u3068\u3044\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u5b9a\u7fa9\u3067\u3059\u306e\u3067\u3001\u3068\u308a\u3042\u3048\u305a\u3057\u3063\u304b\u308a\u3068\u899a\u3048\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u5b9f\u4f8b\u3092\u901a\u3057\u3066\u3001\u7df4\u7fd2\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<br \/>\n<\/p>\n<h3 class=\"sc_heading bborder tb custom\" style=\"color: #333333; background-color: #ffffff; border-color: #01297a; text-align: left;\">\u5341\u5206\u6027\u3001\u5fc5\u8981\u6027\u306e\u5224\u5b9a\u7df4\u7fd2<\/h3>\n<p>\u6b21\u306e\u4f8b\u3092\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u305f\u3060\u3057\u3001$x$\u3001$y$\u3001$z$ \u306f\u5b9f\u6570\u3068\u3057\u307e\u3059\u3002<\/p>\n<div class=\"sc_frame_wrap inframe orange\">\n<div class=\"sc_frame_title\">\u4f8b\u984c<\/div>\n<div class=\"sc_frame has-bg\">\n<p>\u6761\u4ef6$\\rm{P}$\uff1a$x + y + z^2 = 0$\u3001\u6761\u4ef6$\\rm{Q}$\uff1a$x = y = z = 0$\u306b\u3064\u3044\u3066\u3001\u6b21\u306e4\u3064\u306e\u4e2d\u304b\u3089\u6b63\u3057\u3044\u3082\u306e\u3092\u9078\u3093\u3067\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<ol>\n<li>\u00a0$\\rm{P}$\u306f$\\rm{Q}$ \u306e\u5341\u5206\u6761\u4ef6\u3067\u3042\u308b\u304c\u5fc5\u8981\u6761\u4ef6\u3067\u306f\u306a\u3044\u3002<\/li>\n<li>$\\rm{P}$\u306f$\\rm{Q}$\u306e\u5fc5\u8981\u6761\u4ef6\u3067\u3042\u308b\u304c\u5341\u5206\u6761\u4ef6\u3067\u306f\u306a\u3044\u3002<\/li>\n<li>\u00a0$\\rm{P}$\u3068$\\rm{Q}$\u306f\u540c\u5024\u3067\u3042\u308b\u3002<\/li>\n<li>\u00a0$\\rm{P}$\u306f$\\rm{Q}$\u306e\u5fc5\u8981\u6761\u4ef6\u3067\u3082\u5341\u5206\u6761\u4ef6\u3067\u3082\u306a\u3044\u3002<\/li>\n<\/ol>\n<\/div>\n<\/div>\n<p>\u3069\u3046\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<div class=\"sc_frame_wrap solid custom\">\n<div class=\"sc_frame \" style=\"border-color: #f3f3f3; background-color: #f3f3f3; color: #333;\">\n<div class=\"sc_frame_text\">\u3053\u308c\u3092\u3057\u3063\u304b\u308a\u3068\u5224\u5b9a\u3059\u308b\u30b3\u30c4\u306f\u3001\u300c$\\rm{P}$\u306a\u3089\u3070$\\rm{Q}$\u300d\u3068\u300c$\\rm{Q}$\u306a\u3089\u3070$\\rm{P}$\u300d\u3092\u5b8c\u5168\u306b\u5225\u7269\u3068\u3057\u3066\u8003\u3048\u308b\u3053\u3068\u3067\u3059\u3002\u5148\u307b\u3069\u3082\u304a\u8a71\u3057\u3057\u307e\u3057\u305f\u304c\u3001\u904e\u7a0b\u3068\u7d50\u8ad6\u304c\u9006\u306b\u306a\u3063\u3066\u3057\u307e\u3046\u3060\u3051\u3067\u5168\u304f\u7570\u306a\u308b\u547d\u984c\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/div>\n<\/div>\n<\/div>\n<p>\u982d\u306e\u4e2d\u3082\u3054\u3061\u3083\u3054\u3061\u3083\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u304b\u3089\u3001\u3053\u3053\u306f\u4e00\u6c17\u306b\u8003\u3048\u3088\u3046\u3068\u306f\u305b\u305a\u3001\u5fc5\u305a\u5225\u3005\u306b\u8003\u3048\u3066\u3044\u304f\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h4 class=\"sc_heading bborder b custom\" style=\"color: #333; background-color: #ffffff; border-color: #01297a;\">P\u306a\u3089\u3070Q<\/h4>\n<p>\u307e\u305a\u306f\u3053\u3061\u3089\u304b\u3089\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>$\\rm{P}$\u304c\u4eee\u5b9a\u3067\u3059\u304b\u3089\u3001$x + y + z^2 = 0$\u3092\u307f\u305f\u3059$x$\u3001$y$\u3001$z$\u3092\u8003\u3048\u307e\u3059\u3002\u3053\u306e\u4e2d\u3067\u3001\u305f\u3063\u305f\u4e00\u3064\u3067\u3082\u6761\u4ef6$\\rm{Q}$\u3067\u3042\u308b$x = y = z = 0$\u3092\u307f\u305f\u3055\u306a\u3044\u4e8b\u4f8b\u304c\u5b58\u5728\u3059\u308c\u3070\u3001\u3053\u306e\u547d\u984c\u306f\u507d\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3069\u3046\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p>$x = 1$\u3001$y = -1$\u3001$z = 0$ \u306e\u3068\u304d\u3092\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u3053\u306e\u3068\u304d\u3001$\\rm{P}$\u306f\u6210\u308a\u7acb\u3063\u3066\u3044\u307e\u3059\u3088\u306d\uff1f<br \/>\n\u3057\u304b\u3057\u3001$\\rm{Q}$\u306f\u6210\u308a\u7acb\u3063\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<p>\u3057\u305f\u304c\u3063\u3066\u3001\u300c$x = 1$\u3001$y = -1$\u3001$z = 0$\u300d\u304c\u53cd\u4f8b\u3068\u306a\u308a\u307e\u3059\u306e\u3067\u3001\u3053\u306e\u547d\u984c\u306f\u507d\u3068\u306a\u308a\u307e\u3059\u3002<br \/>\n<\/p>\n<h4 class=\"sc_heading bborder b custom\" style=\"color: #333; background-color: #ffffff; border-color: #01297a;\">Q\u306a\u3089\u3070P<\/h4>\n<p>\u300c$x = y = z = 0$\u300d\u304c\u6210\u308a\u7acb\u3063\u3066\u3044\u308c\u3070\u3001\u305d\u308a\u3083\u3042\u7d76\u5bfe\u306b\u300c$x + y + z^2 = 0$\u300d\u306b\u306a\u308a\u307e\u3059\u3088\u306d\u3002\u3068\u3044\u3046\u3053\u3068\u3067\u3053\u3061\u3089\u306e\u547d\u984c\u306f\u771f\u3067\u3059\u3002<\/p>\n<p>\u4ee5\u4e0a\u306b\u3088\u308a\u3001$\\rm{P}$\u306f$\\rm{Q}$\u306e\u5fc5\u8981\u6761\u4ef6\u3067\u3042\u308b\u304c\u5341\u5206\u6761\u4ef6\u3067\u306f\u306a\u3044\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u306e\u3067\u3001\u6b63\u3057\u3044\u9078\u629e\u80a2\u306f2\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u3069\u3046\u3060\u3063\u305f\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<h2 style=\"padding: .25em 0.5em .75em; border-left: 6px solid #01297a; border-bottom: 1px solid #ccc;\">\u307e\u3068\u3081<\/h2>\n<p>\u4eca\u56de\u306e\u8a18\u4e8b\u306f\u3044\u304b\u304c\u3060\u3063\u305f\u3067\u3057\u3087\u3046\u304b\u3002<br \/>\n\u307e\u305a\u306f\u5341\u5206\u6761\u4ef6\u306b\u306a\u3063\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3001\u5fc5\u8981\u6761\u4ef6\u306b\u306a\u3063\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u5b9f\u306b\u5224\u5b9a\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\u3053\u3068\u304c\u30b9\u30bf\u30fc\u30c8\u3067\u3059\u3002<\/p>\n<p>\u3053\u308c\u3092\u3057\u3063\u304b\u308a\u3068\u8eab\u306b\u3064\u3051\u305f\u4e0a\u3067\u3001\u4eca\u5ea6\u306f\u305d\u308c\u3092\u5229\u7528\u3057\u305f\u308a\u3001\u305d\u3082\u305d\u3082\u5341\u5206\u6761\u4ef6\u3084\u5fc5\u8981\u6761\u4ef6\u3068\u306f\u3069\u3093\u306a\u72b6\u6cc1\u3092\u8868\u3057\u3066\u3044\u308b\u306e\u304b\u3092\u8003\u3048\u3066\u3044\u304f\u3088\u3046\u306b\u3059\u308b\u3068\u3001\u3088\u308a\u5185\u5bb9\u304c\u8eab\u306b\u3064\u304d\u307e\u3059\u306e\u3067\u3001\u6559\u79d1\u66f8\u3084\u554f\u984c\u96c6\u306e\u4f8b\u984c\u3001\u7df4\u7fd2\u554f\u984c\u3092\u5229\u7528\u3057\u3066\u6f14\u7fd2\u3092\u7a4d\u3093\u3067\u3044\u3063\u3066\u304f\u3060\u3055\u3044\u306d\u3002<\/p>\n<p>\u305d\u308c\u3067\u306f\u307e\u305f\u6b21\u306e\u8a18\u4e8b\u3067\u304a\u4f1a\u3044\u3057\u307e\u3057\u3087\u3046\u3002<br 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