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Ruairi's user avatar
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Ruairi
  • Member for 6 years, 5 months
  • Last seen more than a month ago
  • Boston, MA, USA
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My name is Collin.

Learning mathematics, physics; trying to know more things.

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Top posts
6
Why the little group of a massless spin-1 particle is $ISO(2)$ rather than $SO(2)$?
Sep 7, 2020
2
How do I understand this conformal transformation?
Oct 11, 2021
2
How do we reconcile the fermionic wavefunction and fermion field?
Mar 14, 2022
1
What should be the real error band of a fit function?
Aug 14, 2019
0
Why do the $\gamma$ matrices behave like vectors (tensors)?
Dec 10, 2018
0
How to grasp the limits of these two integrals? [duplicate]
Feb 6, 2019
0
How to calculate the uncertainty of a fit function? [closed]
Jul 6, 2019
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6
Does $d x^\mu=g^{\mu\nu} \partial_\nu$, or $\partial_\nu=g_{\nu \mu}dx^\mu$?
5
How to understand the naturality in the homology long exact sequence?