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$\begingroup$ From a frame bundle point of view, we have a reduction of GL(4,R) to SO(3,1), the oriented orthonormal frame bundle, but what do we call the bundle reduction for a null tetrad frame $\endgroup$

R. Rankin
– R. Rankin

2020-08-04 02:11:04 +00:00
Commented Aug 4, 2020 at 2:11

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create code fences with backticks ` or tildes ~
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like so
```
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print(foo)
```
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