你難道不知道FB的小球球有這個祕密嗎
Cube - Wikipedia, the free encyclopedia 剛剛我很悠閒的在逛FB 突然看到我一之前在國外研討會發表認識的外國學者PO了一篇文 Facebook secrets: When you are not in the Americas, the world looks different. 看完看了一下我的地球真的跟他不一樣 上面的FB是我的 下In geometry, a cube[1] is a three-dimensional solid object bounded by six square faces, facets or sides, with three meeting at each vertex. The cube is the only regular hexahedron and is one of the five Platonic solids. The cube is also a square parallele...
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