{"version":"1.0","title":"Scalaz\u306eContravariant Functor(\u53cd\u5909\u51fd\u624b)\u306b\u3064\u3044\u3066","categories":["scalaz","\u570f\u8ad6"],"height":"190","type":"rich","blog_title":"xuwei-k's blog","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/xuwei/","description":"\u6700\u8fd1\u30b3\u30df\u30c3\u30c8\u30e9\u30f3\u30ad\u30f3\u30b0\u30677\u4f4d\u306b\u6d6e\u4e0a\u3057\u3066\u3001(\u30b3\u30df\u30c3\u30bf\u30fc\u3058\u3083\u306a\u3044*1\u306e\u306b)\u4f55\u4eba\u304b\u306e\u30b3\u30df\u30c3\u30bf\u30fc\u3088\u308aScalaz\u3078\u306e\u30b3\u30df\u30c3\u30c8\u6570\u304c\u591a\u3044\u3067\u3059\u21d2 \u3053\u3093\u306b\u3061\u306f(#\u30fb\u2200\u30fb) https://github.com/scalaz/scalaz/contributors \u570f\u8ad6\u52c9\u5f37\u4f1a\u306e\u7b2c\uff14\u56de\u3067\u3067\u3066\u304d\u305fContravariant Functor http://nineties.github.io/category-seminar/4.html#/58 \u304cScalaz7\u306b\u3042\u308b\u306e\u3067 https://github.com/scalaz/scalaz/blob/v7.0.0/core/src/main/scala/scalaz/\u2026","published":"2013-06-08 22:37:10","url":"https://xuwei-k.hatenablog.com/entry/20130608/1370612230","author_name":"xuwei","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fxuwei-k.hatenablog.com%2Fentry%2F20130608%2F1370612230\" title=\"Scalaz\u306eContravariant Functor(\u53cd\u5909\u51fd\u624b)\u306b\u3064\u3044\u3066 - xuwei-k&#39;s blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/x/xuwei/20130607/20130607210749.png","blog_url":"https://xuwei-k.hatenablog.com/","provider_name":"Hatena Blog"}