{"id":3895,"date":"2025-12-10T15:02:25","date_gmt":"2025-12-10T06:02:25","guid":{"rendered":"https:\/\/lanqiu.aboutphlaw.com\/?p=3895"},"modified":"2025-12-10T15:02:25","modified_gmt":"2025-12-10T06:02:25","slug":"importance-of-3x3-identity-matrix-in-math-and-science","status":"publish","type":"post","link":"https:\/\/lanqiu.aboutphlaw.com\/3x3\/importance-of-3x3-identity-matrix-in-math-and-science","title":{"rendered":"3×3 identity matrix\u306e\u91cd\u8981\u6027\u3068\u305d\u306e\u5fdc\u7528\uff08\u6570\u5b66\u3068\u79d1\u5b66\u306b\u304a\u3051\u308b\u57fa\u790e\u7684\u5f79\u5272\u3092\u63a2\u308b\uff09"},"content":{"rendered":"

1. 3×3\u5358\u4f4d\u884c\u5217\u306e\u5b9a\u7fa9<\/h4>\n

3×3 identity matrix\uff083×3\u5358\u4f4d\u884c\u5217\uff09\u306f\u3001\u6570\u5b66\u306b\u304a\u3044\u3066\u975e\u5e38\u306b\u91cd\u8981\u306a\u6982\u5ff5\u3067\u3059\u3002\u3053\u306e\u884c\u5217\u306f\u3001\u4e3b\u5bfe\u89d2\u7dda\u4e0a\u306b\u3059\u3079\u3066\u306e\u8981\u7d20\u304c1\u3067\u3001\u305d\u306e\u4ed6\u306e\u8981\u7d20\u304c0\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5177\u4f53\u7684\u306b\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u5f62\u3092\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u27e81 0 0\u27e9
\n\u27e80 1 0\u27e9
\n\u27e80 0 1\u27e9<\/p>\n

\u3053\u306e\u5358\u4f4d\u884c\u5217\u306f\u3001\u7dda\u5f62\u4ee3\u6570\u306e\u57fa\u790e\u7684\u306a\u90e8\u5206\u3067\u3042\u308a\u3001\u884c\u5217\u306e\u4e57\u6cd5\u306b\u304a\u3044\u3066\u7279\u5225\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u3053\u308c\u3092\u7528\u3044\u308b\u3053\u3068\u3067\u3001\u4efb\u610f\u306e3\u6b21\u5143\u30d9\u30af\u30c8\u30eb\u306b\u5bfe\u3057\u3066\u3001\u305d\u306e\u30d9\u30af\u30c8\u30eb\u3092\u5909\u5316\u3055\u305b\u305a\u306b\u4fdd\u6301\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n

2. \u7dda\u5f62\u4ee3\u6570\u306b\u304a\u3051\u308b\u5f79\u5272<\/h4>\n

3×3 identity matrix\u306f\u3001\u7dda\u5f62\u4ee3\u6570\u306b\u304a\u3044\u3066\u975e\u5e38\u306b\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u7279\u306b\u3001\u884c\u5217\u306e\u9006\u884c\u5217\u3092\u5b9a\u7fa9\u3059\u308b\u969b\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u9006\u884c\u5217\u306f\u3001\u884c\u5217A\u304c3×3\u5358\u4f4d\u884c\u5217\u306b\u5909\u63db\u3055\u308c\u308b\u305f\u3081\u306e\u884c\u5217\u3092\u6307\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u7dda\u5f62\u65b9\u7a0b\u5f0f\u3092\u89e3\u6c7a\u3059\u308b\u969b\u306e\u5927\u304d\u306a\u52a9\u3051\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n

\u3055\u3089\u306b\u3001\u5358\u4f4d\u884c\u5217\u3092\u7528\u3044\u308b\u3053\u3068\u3067\u3001\u884c\u5217\u306e\u6027\u8cea\u3084\u904b\u7b97\u3092\u7406\u89e3\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u7a7a\u9593\u306e\u5909\u63db\u3084\u56de\u8ee2\u306a\u3069\u3001\u7269\u7406\u5b66\u3084\u5de5\u5b66\u306b\u304a\u3051\u308b\u5fdc\u7528\u3082\u8c4a\u5bcc\u306b\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u7279\u5b9a\u306e\u65b9\u5411\u306b\u6cbf\u3063\u305f\u30d9\u30af\u30c8\u30eb\u306e\u5909\u63db\u3092\u884c\u3046\u969b\u306b\u3001\u5143\u306e\u30d9\u30af\u30c8\u30eb\u3092\u4fdd\u6301\u3059\u308b\u305f\u3081\u306b\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002<\/p>\n

3. 3×3\u5358\u4f4d\u884c\u5217\u306e\u5fdc\u7528<\/h4>\n

3×3 identity matrix\u306e\u5fdc\u7528\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u5206\u91ce\u306b\u5e83\u304c\u3063\u3066\u3044\u307e\u3059\u3002\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30d3\u30b8\u30e7\u30f3\u3084\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30b9\u306b\u304a\u3044\u3066\u3001\u7269\u4f53\u306e\u56de\u8ee2\u3084\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u306e\u969b\u306b\u3001\u3053\u306e\u884c\u5217\u3092\u5229\u7528\u3057\u307e\u3059\u3002\u7279\u306b\u3001\u30b2\u30fc\u30e0\u958b\u767a\u3084\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u7269\u4f53\u306e\u4f4d\u7f6e\u3084\u5411\u304d\u3092\u5909\u3048\u308b\u305f\u3081\u306e\u57fa\u672c\u7684\u306a\u6f14\u7b97\u306b\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u307e\u305f\u3001\u7269\u7406\u5b66\u306b\u304a\u3044\u3066\u3082\u3001\u529b\u5b66\u3084\u96fb\u78c1\u6c17\u5b66\u306e\u554f\u984c\u306b\u304a\u3044\u3066\u3001\u7cfb\u306e\u72b6\u614b\u3092\u4fdd\u5b58\u3057\u305f\u308a\u3001\u89e3\u6790\u3092\u7c21\u7d20\u5316\u3059\u308b\u305f\u3081\u306e\u9053\u5177\u3068\u3057\u3066\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u8907\u96d1\u306a\u8a08\u7b97\u3092\u7c21\u7565\u5316\u3057\u3001\u554f\u984c\u306e\u89e3\u6c7a\u3078\u3068\u5c0e\u304f\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

4. \u6559\u80b2\u306b\u304a\u3051\u308b\u91cd\u8981\u6027<\/h4>\n

3×3 identity matrix\u306f\u3001\u6570\u5b66\u6559\u80b2\u306e\u4e2d\u3067\u3082\u91cd\u8981\u306a\u4f4d\u7f6e\u3092\u5360\u3081\u3066\u3044\u307e\u3059\u3002\u5b66\u751f\u306f\u3001\u7dda\u5f62\u4ee3\u6570\u306e\u521d\u671f\u6bb5\u968e\u3067\u3053\u306e\u5358\u4f4d\u884c\u5217\u3092\u5b66\u3076\u3053\u3068\u3067\u3001\u884c\u5217\u306e\u6027\u8cea\u3084\u6f14\u7b97\u306b\u3064\u3044\u3066\u306e\u7406\u89e3\u3092\u6df1\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u3053\u308c\u3092\u901a\u3058\u3066\u3001\u6570\u5b66\u306e\u3055\u307e\u3056\u307e\u306a\u5fdc\u7528\u5206\u91ce\u3068\u306e\u95a2\u9023\u6027\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u5c06\u6765\u306e\u5b66\u7fd2\u306b\u3082\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n

\u6570\u5b66\u6559\u80b2\u306e\u4e2d\u3067\u306f\u3001\u5358\u4f4d\u884c\u5217\u3092\u4f7f\u3063\u305f\u6f14\u7fd2\u554f\u984c\u3084\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304c\u53d6\u308a\u5165\u308c\u3089\u308c\u305f\u6d3b\u52d5\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u5b66\u751f\u306f\u3088\u308a\u5b9f\u8df5\u7684\u306b\u5b66\u3076\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306b\u3057\u3066\u3001\u62bd\u8c61\u7684\u306a\u6982\u5ff5\u3092\u5177\u4f53\u7684\u306b\u611f\u3058\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u305d\u308c\u304c\u5b66\u554f\u3078\u306e\u8208\u5473\u3092\u5f15\u304d\u8d77\u3053\u3059\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002<\/p>\n

5. \u7d50\u8ad6<\/h4>\n

3×3 identity matrix\u306f\u3001\u6570\u5b66\u3084\u79d1\u5b66\u306e\u3055\u307e\u3056\u307e\u306a\u5206\u91ce\u306b\u304a\u3044\u3066\u57fa\u790e\u7684\u304b\u3064\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u7279\u6027\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u5834\u9762\u3067\u6d3b\u7528\u3055\u308c\u3001\u5b66\u751f\u3084\u7814\u7a76\u8005\u306b\u3068\u3063\u3066\u6b20\u304b\u305b\u306a\u3044\u3082\u306e\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u4eca\u5f8c\u3082\u3053\u306e\u6982\u5ff5\u3092\u3088\u308a\u6df1\u304f\u7406\u89e3\u3057\u3001\u591a\u69d8\u306a\u5fdc\u7528\u3092\u63a2\u308b\u3053\u3068\u3067\u3001\u6570\u5b66\u306e\u9762\u767d\u3055\u3084\u79d1\u5b66\u6280\u8853\u3078\u306e\u8ca2\u732e\u3092\u5b9f\u611f\u3067\u304d\u308b\u3053\u3068\u3067\u3057\u3087\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u30bf\u30a4\u30c8\u30eb3×3 identity matrix\u306e\u91cd\u8981\u6027\u3068\u305d\u306e\u5fdc\u7528\uff08\u6570\u5b66\u3068\u79d1\u5b66\u306b\u304a\u3051\u308b\u57fa\u790e\u7684\u5f79\u5272\u3092\u63a2\u308b\uff09<\/p>\n","protected":false},"author":1,"featured_media":1022,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[2989,4991,4990],"class_list":["post-3895","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-3x3","tag-3x3","tag-4991","tag-4990"],"yoast_head":"\n3x3 identity matrix\u306e\u91cd\u8981\u6027\u3068\u305d\u306e\u5fdc\u7528\uff08\u6570\u5b66\u3068\u79d1\u5b66\u306b\u304a\u3051\u308b\u57fa\u790e\u7684\u5f79\u5272\u3092\u63a2\u308b\uff09 - \u6700\u65b0\u30b9\u30dd\u30fc\u30c4\u30cb\u30e5\u30fc\u30b9 -\u30d0\u30b9\u30b1\u30c3\u30c8\u30dc\u30fc\u30eb\u306e\u30cb\u30e5\u30fc\u30b9- \u30b9\u30dd\u30fc\u30c4\u30a4\u30d9\u30f3\u30c8\u30cb\u30e5\u30fc\u30b9\u30b5\u30a4\u30c8-CSPORTS.JP<\/title>\n<meta name=\"description\" content=\"\u30bf\u30a4\u30c8\u30eb3x3 identity matrix\u306e\u91cd\u8981\u6027\u3068\u305d\u306e\u5fdc\u7528\uff08\u6570\u5b66\u3068\u79d1\u5b66\u306b\u304a\u3051\u308b\u57fa\u790e\u7684\u5f79\u5272\u3092\u63a2\u308b\uff09\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/lanqiu.aboutphlaw.com\/3x3\/importance-of-3x3-identity-matrix-in-math-and-science\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"3x3 identity matrix\u306e\u91cd\u8981\u6027\u3068\u305d\u306e\u5fdc\u7528\uff08\u6570\u5b66\u3068\u79d1\u5b66\u306b\u304a\u3051\u308b\u57fa\u790e\u7684\u5f79\u5272\u3092\u63a2\u308b\uff09 - 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