Statistics and Probability

Combined Average

$x_C=\frac{n_1\bar{x_1}+n_2\bar{x_2}+n_3\bar{x_3}\cdots}{n_1+n_2+n_3\cdots }$

$i\hbar\frac{\partial}{\partial t}\left|\Psi(t)\right>=H\left|\Psi(t)\right>$

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