{"blog_url":"https://sakaizemi.hatenablog.com/","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/s/sakaizemi/20221108/20221108194947.png","title":"4STEP \u6570\u5b66A \u96c6\u54088","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsakaizemi.hatenablog.com%2Fentry%2F2023%2F01%2F30%2F124212\" title=\"4STEP \u6570\u5b66A \u96c6\u54088 - \u3055\u304b\u3044\u30bc\u30df\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"sakaizemi","author_url":"https://blog.hatena.ne.jp/sakaizemi/","provider_name":"Hatena Blog","categories":["4STEP"],"blog_title":"\u3055\u304b\u3044\u30bc\u30df","height":"190","version":"1.0","url":"https://sakaizemi.hatenablog.com/entry/2023/01/30/124212","type":"rich","published":"2023-01-30 12:42:12","description":"U={x|1\u2266x\u226610,x\u306f\u6574\u6570}\u3092\u5168\u4f53\u96c6\u5408\u3068\u3059\u308b\u3002 U\u306e\u90e8\u5206\u96c6\u5408A={1,2,3,5,7}\u3001B={2,3,8,10}\u306b\u3064\u3044\u3066\u3001\u6b21\u306e\u96c6\u5408\u3092\u6c42\u3081\u3088\u3002 (1) A\uffe3(A\u306e\u88dc\u96c6\u5408) (2) B\uffe3(B\u306e\u88dc\u96c6\u5408) (3) A\uffe3\u2229B (4) A\u222aB\uffe3 (5) A\uffe3\u2229B\uffe3 (6) A\uffe3\u222aB\uffe3 (7) A\uffe3\u2229\uffe3B\uffe3 (8) A\uffe3\u222a\uffe3B\uffe3 \u89e3 \u6761\u4ef6\u3092\u56f3\u793a\u3057\u307e\u3059\u3002 \u3061\u306a\u307f\u306bU={1,2,3,4,5,6,7,8,9,10}\u3067\u3059\u3002 (1) A\uffe3={4,6,8,9,10} A\u306b\u542b\u307e\u308c\u3066\u3044\u306a\u3044\u90e8\u5206\u304c\u7b54\u3048\u3067\u3059\u3002 (2) B\uffe3={1,4,5,6,7,9} B\u306b\u542b\u307e\u308c\u3066\u3044\u306a\u3044\u90e8\u5206\u304c\u7b54\u3048\u3067\u3059\u3002 (3) A\uffe3\u2229B={8,10} A\u2026","width":"100%"}