{"provider_url":"https://hatena.blog","title":"Software Foundations","version":"1.0","url":"https://morita-non.hatenadiary.org/entry/20140728/1406559714","image_url":null,"height":"190","author_name":"morita_non","published":"2014-07-28 00:01:54","width":"100%","provider_name":"Hatena Blog","type":"rich","blog_url":"https://morita-non.hatenadiary.org/","categories":[],"blog_title":"memo","description":"MoreInd.v \u5e30\u7d0d\u6cd5\u306e\u305f\u3081\u306e\u660e\u793a\u7684\u306a\u8a3c\u660e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8 \u3092\u8aad\u3080\u3002\u76ee\u7684\u306e\u96c6\u5408\u3092\u6570\u3048\u4e0a\u3052\u5c3d\u3059\u3053\u3068\u304c\u51fa\u6765\u308c\u3070\u3001\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306f\u4f55\u3067\u3082\u3088\u3044\u3002\u3068\u3044\u3046\u610f\u5473\u3060\u3068\u7406\u89e3\u3002\u305d\u3046\u3044\u3046\u308f\u3051\u3067\u3001\u4ee5\u524d\u306e l=rev l -> pal l \u3082\u3001 list X\u306e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3092\u5909\u3048\u3066\u3001\u65b0\u305f\u306a\u5e30\u7d0d\u6cd5\u306e\u539f\u7406\u3092\u4f5c\u308c\u3070\u51fa\u6765\u308b\u3093\u3058\u3083\u306d\uff1f\u3068\u8003\u3048\u305f\u3002 Definition list_ind2 : forall (X:Type) (P : list X -> Prop), P nil -> (forall (x:X), P [x]) -> (forall (x:X) (l:list X), P l -> P (x::(l++[x])))\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmorita-non.hatenadiary.org%2Fentry%2F20140728%2F1406559714\" title=\"Software Foundations - memo\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/morita_non/"}