{"url":"https://morning-reading.hatenadiary.org/entry/20110609/p1","type":"rich","width":"100%","title":"\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0 Haskell \u7b2c13\u7ae0 \u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u8ad6\u8a3c \u7df4\u7fd2\u554f\u984c \u305d\u306e1","published":"2011-06-09 00:00:00","image_url":null,"version":"1.0","blog_url":"https://morning-reading.hatenadiary.org/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmorning-reading.hatenadiary.org%2Fentry%2F20110609%2Fp1\" title=\"\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0 Haskell \u7b2c13\u7ae0 \u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u8ad6\u8a3c \u7df4\u7fd2\u554f\u984c \u305d\u306e1 - \u6bce\u671d30\u5206\u8aad\u66f8\u4f1a\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","blog_title":"\u6bce\u671d30\u5206\u8aad\u66f8\u4f1a","author_url":"https://blog.hatena.ne.jp/morning_reading/","provider_name":"Hatena Blog","author_name":"morning_reading","categories":[],"provider_url":"https://hatena.blog","description":"\u6700\u7d42\u7ae0\u300c\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u8ad6\u8a3c\u300d\u306e\u7df4\u7fd2\u554f\u984c\u3067\u3059\u3002 1. \u4ed8\u9332A \u306b\u3042\u308b\u91cd\u8907\u3059\u308b\u30d1\u30bf\u30fc\u30f3\u3092\u3082\u3064\u95a2\u6570\u5b9a\u7fa9\u306f zip\u3002 zip \u306e2\u3064\u306e\u5f15\u6570\u304c\u3069\u3061\u3089\u3082\u7a7a\u30ea\u30b9\u30c8\u306e\u6642\u306b1\u756a\u76ee\u30682\u756a\u76ee\u306e\u30d1\u30bf\u30fc\u30f3\u4e21\u65b9\u306b\u30de\u30c3\u30c1\u3057\u307e\u3059 2. add n (Succ m) = Succ (add n m) \u3092\u793a\u3059 n = Zero \u306e\u6642 (\u5de6\u8fba) add Zero (Succ m) => Succ m -- add \u306e\u5b9a\u7fa9\u3088\u308a (\u53f3\u8fba) Succ (add Zero m) => Succ m -- add \u306e\u5b9a\u7fa9\u3088\u308a n == Succ l \u306e\u5834\u5408 add l (Succ m) = Succ (add l m) \u304c\u6210\u308a\u7acb\u3064\u3068\u4eee\u5b9a\u3059\u308b \u2026"}