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// via Wikitext Extension for VSCode |
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<math>\psi_\vec{k}(\vec{r})=e^{i\vec{k}\cdot\vec{r}}~u_\vec{k}(\vec{r}),\quad u_\vec{k}(\vec{r}+\vec{a}_j)=u_\vec{k}(\vec{r}),\quad j\in\{1,2,3\}</math> |
<math>\psi_\vec{k}(\vec{r})=e^{i\vec{k}\cdot\vec{r}}~u_\vec{k}(\vec{r}),\quad u_\vec{k}(\vec{r}+\vec{a}_j)=u_\vec{k}(\vec{r}),\quad j\in\{1,2,3\}</math> |
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{{#invoke: |
{{#invoke:Test|test}} |
Revision as of 15:57, 31 March 2025