{"categories":["IT"],"version":"1.0","image_url":null,"url":"https://randommemory.hatenablog.com/entry/2018/06/30/134320","height":"190","published":"2018-06-30 13:43:20","width":"100%","author_url":"https://blog.hatena.ne.jp/derwind/","description":"$[x, p] = xp - px = - x i\\hbar\\frac{\\del}{\\del x} - (-i\\hbar\\frac{\\del}{\\del x} x) = i\\hbar$\u3068\u3044\u3046\u7269\u7406\u91cf\u306e\u95a2\u4fc2\u3092\u8003\u3048\u308b\u3068\u3001\u53ef\u63db\u3067\u3042\u308c\u3070$\\hbar = 0$\u307f\u305f\u3044\u306a\u3053\u3068\u306b\u306a\u3063\u3066\u539f\u5b50\u306f\u5d29\u58ca\u3060\u3002 man-month\u3060\u3063\u3066non-commutative\u3060\u3088\u3002\u306a\u3093\u304b\u3057\u3089\u3093\u3051\u3069\u201c[man, month]=\u30c7\u30b9\u30de\u30fc\u30c1\u201d\u3060\u3088\u3002\u77e5\u3089\u3093\u3051\u3069\u3002\u73fe\u5834\u306f\u5d29\u58ca\u3060\u3088\u30fc\uff3c(^o^)\uff0f","provider_name":"Hatena Blog","author_name":"derwind","title":"\u4eba\u6708\u306e\u795e\u8a71","blog_url":"https://randommemory.hatenablog.com/","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frandommemory.hatenablog.com%2Fentry%2F2018%2F06%2F30%2F134320\" title=\"\u4eba\u6708\u306e\u795e\u8a71 - \u3089\u3093\u3060\u3080\u306a\u8a18\u61b6\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"\u3089\u3093\u3060\u3080\u306a\u8a18\u61b6","type":"rich"}