{"image_url":null,"width":"100%","categories":["Haskell"],"type":"rich","blog_title":"by shigemk2","blog_url":"https://www.shigemk2.com/","description":"\u3053\u306e\u3088\u3046\u306b\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u81ea\u4f5c\u3059\u308b\u3053\u3068\u304c\u51fa\u6765\u308b\u3002 -- \u30a4\u30f3\u30dd\u30fc\u30c8\u3057\u305f\u3044\u95a2\u6570\u7fa4 -- rectArea\u304c\u306a\u3044\u3053\u3068\u306b\u6ce8\u610f\u3002 -- \u3064\u307e\u308a\u5168\u3066\u306e\u95a2\u6570\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3059\u308b\u5fc5\u8981\u306f\u306a\u3044\u3002 module Geometry ( sphereVolume, sphereArea, cubeVolume, cubeArea, cuboidArea, cuboidVolume ) where sphereVolume :: Float -> Float sphereVolume radius = (4.0 / 3.0) * pi * (radius ^ 3) sphereArea :: Float -> Float sp\u2026","provider_url":"https://hatena.blog","height":"190","version":"1.0","author_url":"https://blog.hatena.ne.jp/shigemk2/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.shigemk2.com%2Fentry%2F20120901%2F1346506928\" title=\"\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u81ea\u4f5c - by shigemk2\" 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://www.shigemk2.com/entry/20120901/1346506928","published":"2012-09-01 22:42:08","provider_name":"Hatena Blog","author_name":"shigemk2","title":"\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u81ea\u4f5c"}