{"id":141594,"date":"2025-12-01T23:35:24","date_gmt":"2025-12-01T14:35:24","guid":{"rendered":"https:\/\/adtechmanagement.com\/minnadepr-column\/?p=141594"},"modified":"2025-12-01T23:35:24","modified_gmt":"2025-12-01T14:35:24","slug":"kisuu-toha","status":"publish","type":"post","link":"https:\/\/adtechmanagement.com\/minnadepr-column\/2025\/12\/01\/kisuu-toha\/","title":{"rendered":"\u5947\u6570\u3068\u306f\uff1f\u610f\u5473\u30fb\u7279\u5fb4\u30fb\u8a08\u7b97\u65b9\u6cd5\u3068\u65e5\u5e38\u3067\u306e\u4f7f\u3044\u65b9\u3092\u5fb9\u5e95\u89e3\u8aac"},"content":{"rendered":"

\u5947\u6570\u306f\u6570\u5b66\u306e\u57fa\u672c\u6982\u5ff5\u306e\u4e00\u3064\u3067\u3001\u5076\u6570\u3068\u4e26\u3093\u3067\u6570\u306e\u6027\u8cea\u3092\u7406\u89e3\u3059\u308b\u4e0a\u3067\u6b20\u304b\u305b\u307e\u305b\u3093\u3002\u65e5\u5e38\u751f\u6d3b\u3084\u8a08\u7b97\u554f\u984c\u3067\u3082\u983b\u7e41\u306b\u767b\u5834\u3059\u308b\u305f\u3081\u3001\u610f\u5473\u3084\u7279\u5fb4\u3001\u8a08\u7b97\u65b9\u6cd5\u3092\u6b63\u3057\u304f\u7406\u89e3\u3057\u3066\u304a\u304f\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u672c\u8a18\u4e8b\u3067\u306f\u5947\u6570\u306e\u5b9a\u7fa9\u304b\u3089\u6d3b\u7528\u65b9\u6cd5\u307e\u3067\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n

1. \u5947\u6570\u306e\u57fa\u672c\u7684\u306a\u610f\u5473<\/h2>\n

1-1. \u5947\u6570\u3068\u306f<\/h3>\n

\u5947\u6570\u3068\u306f\u30012\u3067\u5272\u308a\u5207\u308c\u306a\u3044\u6574\u6570\u306e\u3053\u3068\u3092\u6307\u3057\u307e\u3059\u3002\u6570\u5b66\u7684\u306b\u306f\u3001\u6574\u6570 n \u304c\u3042\u308b\u5834\u5408\u3001n = 2k + 1\uff08k \u306f\u6574\u6570\uff09\u3067\u8868\u305b\u308b\u6570\u304c\u5947\u6570\u3067\u3059\u3002\u4f8b\u3048\u3070\u30011\u30013\u30015\u30017\u30019 \u306a\u3069\u304c\u5947\u6570\u306b\u5f53\u305f\u308a\u307e\u3059\u3002 <\/p>\n

1-2. \u5076\u6570\u3068\u306e\u9055\u3044<\/h3>\n

\u5076\u6570\u306f 2 \u3067\u5272\u308a\u5207\u308c\u308b\u6574\u6570\u306e\u3053\u3068\u3067\u3059\u3002\u5947\u6570\u3068\u306e\u9055\u3044\u306f\u300c2\u3067\u5272\u308a\u5207\u308c\u308b\u304b\u3069\u3046\u304b\u300d\u306b\u3042\u308a\u307e\u3059\u3002\u5947\u6570\u306f\u5272\u308a\u7b97\u3059\u308b\u3068\u4f59\u308a\u304c1\u3068\u306a\u308b\u305f\u3081\u3001\u5076\u6570\u3068\u306e\u5224\u5225\u304c\u5bb9\u6613\u3067\u3059\u3002 <\/p>\n

1-3. \u5947\u6570\u306e\u8a18\u53f7\u3084\u8868\u8a18\u65b9\u6cd5<\/h3>\n

\u6570\u5b66\u3067\u306f\u3001\u5947\u6570\u3092\u8868\u3059\u5834\u5408\u306b n = 2k + 1 \u306e\u5f62\u3067\u8868\u8a18\u3055\u308c\u307e\u3059\u3002\u3053\u306e k \u306f\u4efb\u610f\u306e\u6574\u6570\u3067\u3042\u308a\u3001\u6b63\u306e\u6574\u6570\u3001\u8ca0\u306e\u6574\u6570\u3001\u30bc\u30ed\u3059\u3079\u3066\u3092\u542b\u307f\u307e\u3059\u3002<\/p>\n

2. \u5947\u6570\u306e\u7279\u5fb4<\/h2>\n

2-1. \u8db3\u3057\u7b97\u30fb\u5f15\u304d\u7b97\u306e\u6cd5\u5247<\/h3>\n

\u5947\u6570\u540c\u58eb\u306e\u8a08\u7b97\u306b\u306f\u6b21\u306e\u7279\u5fb4\u304c\u3042\u308a\u307e\u3059\u3002 - \u5947\u6570 + \u5947\u6570 = \u5076\u6570 - \u5076\u6570 + \u5947\u6570 = \u5947\u6570 - \u5947\u6570 - \u5947\u6570 = \u5076\u6570 - \u5076\u6570 - \u5947\u6570 = \u5947\u6570 \u3053\u306e\u6cd5\u5247\u3092\u7406\u89e3\u3059\u308b\u3068\u3001\u6697\u7b97\u3084\u8a08\u7b97\u554f\u984c\u304c\u30b9\u30e0\u30fc\u30ba\u306b\u306a\u308a\u307e\u3059\u3002 <\/p>\n

2-2. \u639b\u3051\u7b97\u306e\u6cd5\u5247<\/h3>\n

\u5947\u6570\u306e\u639b\u3051\u7b97\u3067\u306f\u4ee5\u4e0b\u306e\u6027\u8cea\u304c\u3042\u308a\u307e\u3059\u3002 - \u5947\u6570 \u00d7 \u5947\u6570 = \u5947\u6570 - \u5076\u6570 \u00d7 \u5947\u6570 = \u5076\u6570 - \u5076\u6570 \u00d7 \u5076\u6570 = \u5076\u6570 \u5947\u6570\u540c\u58eb\u3092\u639b\u3051\u308b\u3068\u518d\u3073\u5947\u6570\u306b\u306a\u308b\u3053\u3068\u304c\u7279\u5fb4\u3067\u3059\u3002 <\/p>\n

2-3. \u5272\u308a\u7b97\u3068\u306e\u95a2\u4fc2<\/h3>\n

\u5947\u6570\u30922\u3067\u5272\u308b\u3068\u3001\u5fc5\u305a\u4f59\u308a1\u304c\u51fa\u307e\u3059\u3002\u3053\u308c\u306f\u5947\u6570\u3092\u5224\u5b9a\u3059\u308b\u57fa\u672c\u30eb\u30fc\u30eb\u3068\u3057\u3066\u6570\u5b66\u306e\u8a08\u7b97\u554f\u984c\u3067\u3082\u3088\u304f\u4f7f\u308f\u308c\u307e\u3059\u3002 <\/p>\n

2-4. \u5947\u6570\u306e\u9023\u7d9a\u6027<\/h3>\n

\u5947\u6570\u306f\u9023\u7d9a\u3059\u308b\u5834\u5408\u30012\u305a\u3064\u5897\u52a0\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\u30011\u30013\u30015\u30017\u30019 \u306e\u3088\u3046\u306b\u30012\u523b\u307f\u3067\u6570\u304c\u9032\u307f\u307e\u3059\u3002\u3053\u306e\u898f\u5247\u6027\u306f\u6570\u5217\u3084\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3067\u3082\u6d3b\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n

3. \u5947\u6570\u306e\u5206\u985e<\/h2>\n

3-1. \u6b63\u306e\u5947\u6570\u3068\u8ca0\u306e\u5947\u6570<\/h3>\n

- \u6b63\u306e\u5947\u6570\uff1a1\u30013\u30015\u30017 \u306a\u3069\u6b63\u306e\u6574\u6570\u3067\u5947\u6570\u306e\u3082\u306e - \u8ca0\u306e\u5947\u6570\uff1a-1\u3001-3\u3001-5\u3001-7 \u306a\u3069\u8ca0\u306e\u6574\u6570\u3067\u5947\u6570\u306e\u3082\u306e \u6570\u5b66\u3067\u306f\u8ca0\u306e\u5947\u6570\u3082\u540c\u3058\u6cd5\u5247\u304c\u9069\u7528\u3055\u308c\u307e\u3059\u3002 <\/p>\n

3-2. \u5c0f\u3055\u3044\u5947\u6570\u3068\u5927\u304d\u3044\u5947\u6570<\/h3>\n

\u5947\u6570\u306f\u7121\u9650\u306b\u5b58\u5728\u3059\u308b\u305f\u3081\u3001\u4efb\u610f\u306b\u5927\u5c0f\u306e\u5947\u6570\u3092\u8003\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u65e5\u5e38\u7684\u306b\u306f\u5c0f\u3055\u3044\u5947\u6570\uff081\uff5e99\u7a0b\u5ea6\uff09\u304c\u6271\u308f\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002 <\/p>\n

3-3. \u9023\u7d9a\u3059\u308b\u5947\u6570<\/h3>\n

2\u3064\u306e\u5947\u6570\u306e\u9593\u306b\u306f\u5fc5\u305a\u5076\u6570\u304c1\u3064\u631f\u307e\u308a\u307e\u3059\u3002\u3053\u306e\u6027\u8cea\u3092\u5229\u7528\u3057\u3066\u3001\u5947\u6570\u5217\u306e\u548c\u3084\u898f\u5247\u6027\u3092\u8a08\u7b97\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n

4. \u5947\u6570\u306e\u8a08\u7b97\u65b9\u6cd5\u3068\u5fdc\u7528<\/h2>\n

4-1. \u5947\u6570\u306e\u548c\u306e\u8a08\u7b97<\/h3>\n

\u5947\u6570\u306e\u9023\u7d9a\u3059\u308b\u6570\u306e\u548c\u306f\u6b21\u306e\u516c\u5f0f\u3067\u6c42\u3081\u3089\u308c\u307e\u3059\u3002 - 1 + 3 + 5 + \u2026 + (2n-1) = n\u00b2 \u3053\u306e\u516c\u5f0f\u306f\u7b97\u6570\u3084\u6570\u5b66\u306e\u57fa\u672c\u554f\u984c\u3067\u3088\u304f\u4f7f\u308f\u308c\u307e\u3059\u3002 <\/p>\n

4-2. \u5947\u6570\u306e\u7a4d\u306e\u8a08\u7b97<\/h3>\n

\u5947\u6570\u540c\u58eb\u306e\u639b\u3051\u7b97\u3067\u306f\u7d50\u679c\u3082\u5947\u6570\u306b\u306a\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u30013 \u00d7 5 = 15\u30017 \u00d7 9 = 63 \u3068\u306a\u308a\u307e\u3059\u3002\u5076\u6570\u304c\u7d61\u3080\u5834\u5408\u306f\u7d50\u679c\u304c\u5076\u6570\u306b\u306a\u308a\u307e\u3059\u3002 <\/p>\n

4-3. \u5947\u6570\u306e\u5224\u5b9a\u65b9\u6cd5<\/h3>\n

\u6574\u6570 n \u304c\u4e0e\u3048\u3089\u308c\u305f\u3068\u304d\u3001n \u00f7 2 \u306e\u4f59\u308a\u304c1\u306a\u3089\u5947\u6570\u3067\u3059\u3002\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3084\u8a08\u7b97\u5f0f\u3067\u3082\u3053\u306e\u65b9\u6cd5\u3067\u5224\u5b9a\u3067\u304d\u307e\u3059\u3002 <\/p>\n

4-4. \u5947\u6570\u306e\u5fdc\u7528\u4f8b<\/h3>\n

\u5947\u6570\u306f\u65e5\u5e38\u751f\u6d3b\u3084\u79d1\u5b66\u3001\u6570\u5b66\u306e\u69d8\u3005\u306a\u5834\u9762\u3067\u5229\u7528\u3055\u308c\u307e\u3059\u3002 - \u30ab\u30ec\u30f3\u30c0\u30fc\u306e\u5947\u6570\u65e5 - \u30b9\u30dd\u30fc\u30c4\u306e\u5947\u6570\u756a\u53f7 - \u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3067\u306e\u6761\u4ef6\u5206\u5c90 - \u6570\u5217\u3084\u30d1\u30ba\u30eb\u554f\u984c<\/p>\n

5. \u5947\u6570\u306e\u7279\u5fb4\u3092\u6d3b\u304b\u3057\u305f\u751f\u6d3b\u4e0a\u306e\u5de5\u592b<\/h2>\n

5-1. \u5076\u6570\u3068\u7d44\u307f\u5408\u308f\u305b\u305f\u7ba1\u7406<\/h3>\n

\u5947\u6570\u3068\u5076\u6570\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u7269\u3092\u7ba1\u7406\u3059\u308b\u3068\u3001\u9806\u756a\u3084\u914d\u7f6e\u304c\u308f\u304b\u308a\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u673a\u3084\u68da\u306e\u756a\u53f7\u4ed8\u3051\u3001\u5ea7\u5e2d\u306e\u914d\u7f6e\u306a\u3069\u3067\u3059\u3002 <\/p>\n

5-2. \u5947\u6570\u3092\u4f7f\u3063\u305f\u30b2\u30fc\u30e0\u3084\u30d1\u30ba\u30eb<\/h3>\n

\u5947\u6570\u306e\u7279\u5fb4\u3092\u6d3b\u304b\u3057\u305f\u30b2\u30fc\u30e0\u3084\u30d1\u30ba\u30eb\u304c\u3042\u308a\u307e\u3059\u3002\u6570\u5b57\u306e\u898f\u5247\u6027\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001\u8ad6\u7406\u7684\u601d\u8003\u529b\u3084\u8a08\u7b97\u529b\u3092\u935b\u3048\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002 <\/p>\n

5-3. \u5947\u6570\u306e\u5fc3\u7406\u7684\u52b9\u679c<\/h3>\n

\u5947\u6570\u306f\u5076\u6570\u306b\u6bd4\u3079\u3066\u8996\u899a\u7684\u306b\u5b89\u5b9a\u611f\u304c\u5c11\u306a\u304f\u3001\u6ce8\u76ee\u3092\u96c6\u3081\u3084\u3059\u3044\u7279\u5fb4\u304c\u3042\u308a\u307e\u3059\u3002\u30c7\u30b6\u30a4\u30f3\u3084\u5e83\u544a\u3001\u30ec\u30a4\u30a2\u30a6\u30c8\u306b\u3082\u6d3b\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n

6. \u5947\u6570\u306b\u95a2\u3059\u308b\u3088\u304f\u3042\u308b\u7591\u554f<\/h2>\n

6-1. 0\u306f\u5947\u6570\u304b<\/h3>\n

0\u306f\u5076\u6570\u3067\u3059\u3002\u306a\u305c\u306a\u3089 0 \u00f7 2 = 0 \u3067\u4f59\u308a\u304c\u306a\u3044\u305f\u3081\u3001\u5076\u6570\u3068\u3057\u3066\u5206\u985e\u3055\u308c\u307e\u3059\u3002 <\/p>\n

6-2. \u5c0f\u6570\u3084\u5206\u6570\u306f\u5947\u6570\u304b<\/h3>\n

\u5947\u6570\u30fb\u5076\u6570\u306e\u5206\u985e\u306f\u6574\u6570\u306b\u306e\u307f\u9069\u7528\u3055\u308c\u307e\u3059\u3002\u5c0f\u6570\u3084\u5206\u6570\u306f\u5947\u6570\u30fb\u5076\u6570\u3067\u306f\u306a\u304f\u3001\u5358\u306b\u6570\u3068\u3057\u3066\u6271\u308f\u308c\u307e\u3059\u3002 <\/p>\n

6-3. \u30de\u30a4\u30ca\u30b9\u306e\u5947\u6570\u306e\u6271\u3044<\/h3>\n

\u8ca0\u306e\u5947\u6570\u3082\u6cd5\u5247\u306f\u540c\u3058\u3067\u3001-1\u3001-3\u3001-5 \u306a\u3069\u306f\u5947\u6570\u3068\u3057\u3066\u6271\u3044\u307e\u3059\u3002\u8db3\u3057\u7b97\u30fb\u639b\u3051\u7b97\u306e\u6cd5\u5247\u3082\u6b63\u306e\u5947\u6570\u3068\u540c\u69d8\u3067\u3059\u3002<\/p>\n

7. \u307e\u3068\u3081<\/h2>\n

\u5947\u6570\u306f\u6570\u5b66\u306e\u57fa\u790e\u6982\u5ff5\u3067\u3042\u308a\u3001\u6574\u6570\u3092\u7406\u89e3\u3059\u308b\u4e0a\u3067\u6b20\u304b\u305b\u307e\u305b\u3093\u30022\u3067\u5272\u308a\u5207\u308c\u306a\u3044\u6027\u8cea\u3092\u6301\u3061\u3001\u8db3\u3057\u7b97\u30fb\u5f15\u304d\u7b97\u30fb\u639b\u3051\u7b97\u306b\u304a\u3044\u3066\u4e00\u5b9a\u306e\u6cd5\u5247\u304c\u3042\u308a\u307e\u3059\u3002\u65e5\u5e38\u751f\u6d3b\u3001\u8a08\u7b97\u554f\u984c\u3001\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3001\u30c7\u30b6\u30a4\u30f3\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u5834\u9762\u3067\u5947\u6570\u306e\u7279\u5fb4\u3092\u5fdc\u7528\u3067\u304d\u307e\u3059\u3002\u57fa\u672c\u30eb\u30fc\u30eb\u3068\u7279\u5fb4\u3092\u62bc\u3055\u3048\u308b\u3053\u3068\u3067\u3001\u5947\u6570\u3092\u81ea\u5728\u306b\u6d3b\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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