{"published":"2021-07-06 00:04:04","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/m/mathbanker/20210629/20210629155802.jpg","title":"\u611f\u899a\u3092\u88cf\u5207\u308b\u78ba\u7387\u306e\u8a71\u3002","blog_title":"\u6570\u5b66\u304c\u597d\u304d\u306a\u30b5\u30e9\u30ea\u30fc\u30de\u30f3\u306e\u30d6\u30ed\u30b0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.mathbanker.info%2Fentry%2F2021%2F07%2F06%2F000404\" title=\"\u611f\u899a\u3092\u88cf\u5207\u308b\u78ba\u7387\u306e\u8a71\u3002 - \u6570\u5b66\u304c\u597d\u304d\u306a\u30b5\u30e9\u30ea\u30fc\u30de\u30f3\u306e\u30d6\u30ed\u30b0\" 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","url":"https://www.mathbanker.info/entry/2021/07/06/000404","version":"1.0","author_url":"https://blog.hatena.ne.jp/mathbanker/","categories":["\u30b3\u30e9\u30e0"],"width":"100%","description":"\u4eca\u56de\u306f\u3001\u300cBoy or Girl paradox\u300d\u306b\u3064\u3044\u3066\u3002 \u5185\u5bb9\u306f\u3001\u3053\u3093\u306a\u554f\u984c\u3060\u3002 \u5b50\u4f9b\u304c\u3075\u305f\u308a\u3044\u308b\u3002\u4e00\u4eba\u306f\u706b\u66dc\u65e5\u306b\u751f\u307e\u308c\u305f\u7537\u306e\u5b50\u3060\u3002 \u4e8c\u4eba\u3068\u3082\u7537\u306e\u5b50\u3067\u3042\u308b\u78ba\u7387\u306f\uff1f \u76f4\u611f\u7684\u306b\u8003\u3048\u308b\u3068\u3001\u7537\u304b\u5973\u304b $$ \\dfrac{1}{2} $$ \u3068\u3044\u3046\u306e\u306f\u9055\u3046\u3068\u6c17\u304c\u4ed8\u3044\u3066\u3082\u3001\u66dc\u65e5\u306a\u3093\u3066\u95a2\u4fc2\u306a\u3044\u3058\u3083\u3093\u7684\u306b\u30b3\u30a4\u30f3\u30c8\u30b9\u3068\u540c\u3058\u8003\u3048\u65b9\u3067\u3001 \uff08\u7537\uff0c\u7537\uff09 \uff08\u7537\uff0c\u5973\uff09 \uff08\u5973\uff0c\u7537\uff09 \uff08\u5973\uff0c\u5973\uff09 \u3068\u3057\u3066\u3001\u3053\u306e\u3046\u3061\u4e00\u4eba\u304c\u7537\u3060\u3068\u308f\u304b\u3063\u3066\u3044\u308b\u306e\u3067\u3001\u4e8c\u4eba\u3068\u3082\u7537\u3067\u3042\u308b\u78ba\u7387\u306f $$ \\dfrac{1}{3} $$ \u3068\u7b54\u3048\u305f\u304f\u306a\u3063\u3066\u3057\u307e\u3046\u3002 \u30dc\u30af\u3089\u304c\u78ba\u7387\u3092\u8003\u3048\u308b\u3068\u304d\u306b\u6700\u3082\u6c17\u3092\u4ed8\u3051\u308b\u3079\u304d\u306f\u3001 \u3059\u3079\u3066\u306e\u3082\u306e\u306f\u533a\u5225\u3059\u308b \u3068\u3044\u3046\u614b\u5ea6\u3060\u3002\u5024\u3092\u6b63\u3057\u304f\u2026","height":"190","type":"rich","author_name":"mathbanker","blog_url":"https://www.mathbanker.info/","provider_url":"https://hatena.blog"}