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

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for all $\epsilon > 0$ and for all $x \in D$,

$1/2$

$\frac{1}{2} ,\frac{1}{3}$

$\frac{1}{4}$$\frac{1}{4}$