{"image_url":null,"provider_url":"https://hatena.blog","published":"2008-11-01 18:28:53","url":"https://m-hiyama-memo.hatenablog.jp/entry/20081101/1225531733","width":"100%","provider_name":"Hatena Blog","author_name":"m-hiyama-memo","blog_url":"https://m-hiyama-memo.hatenablog.jp/","description":"T = T^2 // \u53f3\u8fba\u30922-\u5c55\u958b T = T + T^3 // \u5de6\u8fba\u3092 T \u2192 1 + T + T^3 1 + T + T^3 = T + T^3 // \u4e21\u8fba\u304b\u3089T\u3092\u6d88\u53bb\uff08\u79fb\u9805\u3092\u4f7f\u3046\uff09 1 + T^3 = T^3\u3088\u3063\u3066\u3001T = T^2 \u21d2 Z = N \u304c\u51fa\u308b\u3002Z \u2260 N\uff080 \u2260 (-1)\uff09\u3092\u793a\u3057\u305f\u3044\u306a\u3089\u3001T \u2260 T^2 \u3092\u793a\u305b\u30021 = (-1) \u3060\u3068\u3059\u308b\u3068\u3001U = N\u3001\u3057\u305f\u304c\u3063\u3066 2 + T^3 = T^3\u3001\u3053\u308c\u306f 1 + T = T^2 \u304b\u3089\u51fa\u308b\u3002 1 + T = T^2 // \u53f3\u8fba\u30922-\u5c55\u958b 1 + T = T + T^3 // \u5de6\u8fba\u306bZ\u3092\u8db3\u3059 1 + T + 1 + T^3 = T \u2026","title":"T = T^2 \u3067\u3059\u3079\u3066\u304c\u3064\u3076\u308c\u308b \u306e\u88dc\u8db3","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fm-hiyama-memo.hatenablog.jp%2Fentry%2F20081101%2F1225531733\" title=\"T = T^2 \u3067\u3059\u3079\u3066\u304c\u3064\u3076\u308c\u308b \u306e\u88dc\u8db3 - (\u4fdd\u5b58\u7528) \u6a9c\u5c71\u6b63\u5e78\u306e\u30ad\u30de\u30a4\u30e9\u98fc\u80b2\u8a18 \u30e1\u30e2\u7de8\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["\u8a08\u7b97"],"version":"1.0","height":"190","author_url":"https://blog.hatena.ne.jp/m-hiyama-memo/","blog_title":"(\u4fdd\u5b58\u7528) \u6a9c\u5c71\u6b63\u5e78\u306e\u30ad\u30de\u30a4\u30e9\u98fc\u80b2\u8a18 \u30e1\u30e2\u7de8"}