Orodruin's latest activity
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Orodruin replied to the thread I Question about Parallel Transport.No, definitely not. There should be no outside reference. If he walks straight forward, he keeps the arrow in the same direction... -
Orodruin replied to the thread Errors and significant figures.This is only correct if you view ##\Delta L## and ##\Delta B## as fixed numbers. In a setting where you have estimated errors, it is...
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Orodruin replied to the thread I Follow-up on the Expanding Universe Insight article.They are the same to the ordered considered in the ##\simeq## relation.
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Orodruin reacted to Dale's post in the thread What should I do if I found a paper with same result as mine? with
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They will. Does your paper provide something that the first one does not? If so, you should cite the first paper in your introduction... -
Orodruin replied to the thread Tension in a string connecting two blocks having equal and opposite velocities.The problem statement also states different masses with the same velocity. So we have to go with that? But those two are incompatible...
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Orodruin replied to the thread Tension in a string connecting two blocks having equal and opposite velocities.Of course they can, but not at all times.
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Orodruin replied to the thread A Decomposition into irreps of compact Lie group.I think I found my issue. I was trying ##\sin^2(\theta)##, but when mapping from SU(2) to SO(3), the ##t## here is actually...
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Orodruin posted the thread A Decomposition into irreps of compact Lie group in Linear and Abstract Algebra.When decomposing a representation ##\rho## of a finite group ##G## into irreducible representations, we can find the number of times the...
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Orodruin replied to the thread B Newton's first law?.For things moving free or at rest, Observe what the first law does best. It defines a key frame, Inertial by name, Where the second law...