{"categories":["\u6570\u5b66\u96d1\u5b66"],"width":"100%","title":"\u5831\u544a\u66f8No.4\u30001=2\u3068\u3044\u3046\u7a76\u6975\u306e\u5618","author_url":"https://blog.hatena.ne.jp/Nikojuge/","blog_url":"https://nikojuge.hatenablog.com/","published":"2026-01-28 20:03:27","url":"https://nikojuge.hatenablog.com/entry/2026/01/28/200327","version":"1.0","height":"190","image_url":null,"description":"\u307f\u306a\u3055\u3093\u3053\u3093\u306b\u3061\u306f\u3001\u3059\u30fc\u304c\u304f\u3051\u3093\u304d\u3085\u30fc\u3058\u3087\u306e\u6240\u9577\u3067\u3059\u3002\u7a81\u7136\u3067\u3059\u304c\u30011\u306f2\u3068\u540c\u3058\u306a\u3093\u3067\u3059\u3088\uff01\uff08\u5927\u5618\uff09\u307f\u306a\u3055\u3093\u3053\u3093\u306a\u3053\u3068\u8a00\u3063\u3066\u3082\u4fe1\u3058\u3066\u304f\u308c\u306a\u3044\u3068\u601d\u3046\u306e\u3067\u3001\u8a3c\u62e0\u3092\u898b\u305b\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002 \u3053\u308c\u304c\u52d5\u304b\u306c\u8a3c\u62e0\u3060\uff01\uff01 2\u3064\u306e\u5b9f\u6570\u0251\u3068b\u304c\u3042\u308a\u3001\u0251=b\u3068\u3059\u308b\u3002\u3053\u306e\u3068\u304d\u3001\u4e21\u8fba\u306b\u0251\u3092\u304b\u3051\u308b\u3068\u3001 \u0251\u00b2=\u0251b \u4e21\u8fba\u304b\u3089b\u00b2\u3092\u5f15\u304f\u3068\u3001 \u0251\u00b2-b\u00b2=\u0251b-b\u00b2 (\u0251+b)(\u0251-b)=b(\u0251-b) \u4e21\u8fba\u3092\u0251-b\u3067\u5272\u308b\u3068\u3001 \u0251+b=b \u0251=b\u3067\u3042\u308b\u304b\u3089\u3001\u0251\u306bb\u3092\u4ee3\u5165\u3057\u3066\u3001 2b=b \u4e21\u8fba\u3092b\u3067\u5272\u308b\u3068\u3001 2=1 \u3053\u308c\u304c\u52d5\u304b\u306c\u8a3c\u62e0\u3067\u3059\uff01 \u305d\u3093\u306a\u308f\u3051\u306a\u3044\u3067\u3057\u3087\uff01 \u3082\u3061\u308d\u3093\u3053\u308c\u306f\u9593\u9055\u3063\u3066\u3044\u307e\u3059\u3002\u304a\u304b\u3057\u304b\u3063\u305f\u306e\u306f\u4e21\u8fba\u3092\u0251-b\u3067\u5272\u3063\u305f\u2026","blog_title":"\u3059\u30fc\u304c\u304f\u3051\u3093\u304d\u3085\u30fc\u3058\u3087","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnikojuge.hatenablog.com%2Fentry%2F2026%2F01%2F28%2F200327\" title=\"\u5831\u544a\u66f8No.4\u30001=2\u3068\u3044\u3046\u7a76\u6975\u306e\u5618 - \u3059\u30fc\u304c\u304f\u3051\u3093\u304d\u3085\u30fc\u3058\u3087\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","author_name":"Nikojuge","type":"rich","provider_url":"https://hatena.blog"}