Test

30 September 2015

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def nothing(val):
    pass

if __name__ == "__main__":
    vals = [i*2 for i in range(10)]

    for v in vals:
        nothing(v)

def nothing(val):
    pass

if __name__ == "__main__":
    vals = [i*2 for i in range(10)]

    for v in vals:
        nothing(v)
\[\begin{aligned} \hat{H}^{(i)}&=-\mathbf{q}\cdot\mathbf{E}\ \mathrm{or}\ -\mathbf{\mu}\cdot\mathbf{B}\\ &=\hbar\Omega(\hat{\sigma}_ ++\hat{\sigma}_ -)\cos(k\hat{x}-\nu t+\phi)\\ &=\frac{\hbar}{2}\Omega(\hat{\sigma}_ ++\hat{\sigma}_ -)e^{\imath(\eta(\hat{a}+\hat{a}^\dagger)-\nu t+\phi)}+h.c. \end{aligned}\]

  1. http://baidu.com ↩