Physics
Oscar Cunningham's user avatar
Oscar Cunningham's user avatar
Oscar Cunningham's user avatar
Oscar Cunningham
  • Member for 11 years, 10 months
  • Last seen more than a week ago
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About

Blog: oscarcunningham.com

Email: [email protected]

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Top posts
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All Questions Answers
Score Newest
question
16
Is the Dirac equation equivalent to the Klein-Gordon equation for its left handed component?
Aug 25, 2015
answer
12
Why is the Ricci tensor defined as $R^\mu _{\nu \mu \sigma}$?
Feb 15, 2016
question
11
Which position and momentum distributions arise from some wave function?
Sep 17, 2014
answer
5
The definition of transpose of Lorentz transformation (as a mixed tensor)
Nov 2, 2014
answer
4
Notation of Maxwell relations
Mar 12, 2018
answer
3
How to define tensor contraction without referring to summation?
Sep 21, 2014
answer
3
Index gymnastics and representing bra-kets as covariant and contravariant tensors
Mar 20, 2015
answer
3
Why does measuring the spin of an entangled particle cause it to become unentangle?
Mar 27, 2015
answer
3
Tensor indices and row and column labels of corresponding representation matrices
Jan 25, 2016
answer
3
Indicating that indices are equal in Einstein notation
May 6, 2016
Top network posts
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152
Simple theorems that are instances of deep mathematics
92
Can a row of five equilateral triangles tile a big equilateral triangle?
90
Collection of surprising identities and equations.
89
Can a row of five equilateral triangles tile a big equilateral triangle?
88
Why isn't Tyrion mentioned in the in-universe book "A Song of Ice and Fire"?

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