robphy's latest activity
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robphy replied to the thread I Modern View of Quantum Phenomena.Conservation of Galilean-momentum holds in Galilean relativity. Conservation of relativistic-momentum holds in Special relativity... -
robphy replied to the thread How Do I Draw This Shear and Moment Diagram?.Possibly useful: https://engineeringstatics.org/Chapter_08-geogebra-interactives.html
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robphy replied to the thread B What reference frame is used for the velocity v in the Lorentz transformation?.Indeed… Draw a spacetime diagram.
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robphy reacted to Herman Trivilino's post in the thread B What reference frame is used for the velocity v in the Lorentz transformation? with
Like.
That's an explanation often seen, but it can be misleading. To begin to understand this you must realize that to reach that conclusion... -
Thank you for pointing out those two articles, neither of which I had seen before. Ashtekar's article inches towards something like the...
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robphy replied to the thread I Modern View of Quantum Phenomena.Possibly interesting: On the relation between classical and quantum observables Abhay Ashtekar Comm. Math. Phys. 71(1): 59-64 (1980)...
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This is not, strictly speaking, a discussion of interpretations per se. We often see discussions based on QM as it was understood...
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One answer to the complex structure question comes from an article by Leon Cohen in Foundations of Physics 1988, "Rules of Probability...
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robphy replied to the thread A Crisis for Newly Minted CompSci Majors -- entry level jobs gone.It's like the Powers of Ten for not-testing-well. :wink:
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robphy reacted to jedishrfu's post in the thread Effects of LLMs on math learning, self taught or otherwise with Like.
LLMs are useful tools that can quiz you and prepare you for tests. There is a caveat here. It's assumed that you have some...
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https://en.wikipedia.org/wiki/Mary_K._Gaillard https://cerncourier.com/mary-k-gaillard-1939-2025/...
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robphy replied to the thread A Crisis for Newly Minted CompSci Majors -- entry level jobs gone.So, it seems "Anonymous Indians" is a "sort of AI".
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robphy reacted to jedishrfu's post in the thread A Crisis for Newly Minted CompSci Majors -- entry level jobs gone with Like.
Yes, we had a couple of gifted testers. One coworker was tasked with testing internationalism code before the translators got involved...
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robphy replied to the thread A Crisis for Newly Minted CompSci Majors -- entry level jobs gone.I said to a Microsoft recruiter that I think being a developer was more interesting than a tester because developers get to be creative...
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robphy reacted to Muu9's post in the thread Need a book on Modern Physics to supplement Griffiths QM with Like.
I was hoping you would go through the effort of doing that for us. Something something burden of proof...
