{"provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/atlas_neo46/","description":"\u51fa\u5178\uff1a\u95a2\u6570\u7279\u5b9a\u3059\u308b\u554f\u984c\u4f5c\u3063\u3066\u307f\u305f\uff01 - \u5de5\u4f5c\u5927\u597d\u304d\u306e\u4e8c\u4e57 \u95a2\u6570f(a,b\uff09ab\u22600 a,b\u306f\u5b9f\u6570 f(2,2)=1f(5,5)=2.5f(0.5,0.5)=0.05f(3,6)=2f(6,3)=2 \uff081\uff09f(a,b) \u3092 a,b\u3092\u7528\u3044\u3066\u8868\u305b \u3071\u3063\u3068\u601d\u3044\u3064\u304f\u3084\u3064 f(a,b) = ab/(a+b) f(2,2)=2\u00d72/(2+2) = 4/4 = 1 OK f(5,5)=5\u00d75/(5+5) =25/10= 2.5 OK f(0.5,0.5)=0.5\u00d70.5/(0.5+0.5) =0.05/1=0.05 OK f(3,6)=3\u00d76/(3+6) =18/9=2 OK f(6,3)=2 a,b\u306e\u5bfe\u79f0\u6027\u2026","height":"190","categories":["\u6570\u5b66"],"title":"\u95a2\u6570\u3092\u6c42\u3081\u308b\uff08\u52d8\uff09","width":"100%","version":"1.0","author_name":"atlas_neo46","blog_url":"https://atlas-open2.hatenadiary.jp/","image_url":null,"blog_title":"atlas-open blog","type":"rich","published":"2026-04-06 10:01:31","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fatlas-open2.hatenadiary.jp%2Fentry%2F2026%2F04%2F06%2F100131\" title=\"\u95a2\u6570\u3092\u6c42\u3081\u308b\uff08\u52d8\uff09 - atlas-open blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://atlas-open2.hatenadiary.jp/entry/2026/04/06/100131"}