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量子力学杂谈——Radon-Nikodym导数
source link: https://zhuanlan.zhihu.com/p/37379997
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一、密度是什么我们总是说波函数的模方是概率密度，但概率密度又是什么呢？这还不简单，概率与体积之比随体积趋于0的极限啊p(x)=\lim_{\Delta V\rightarrow 0}\frac{\Delta P}{\Delta V} 但这里其实有问题，概率并…
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