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renormalize's latest activity
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Question about "A Group Epimorphism is Surjective"
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@elias001 what are you trying to accomplish with this long dense post? It clearly violates one of the rules of Physics Forums...
Aug 14, 2025
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What does equiprobable mean in the context of thermal motion?
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Not in the limit as the number of flips approaches infinity, assuming it's a fair (perfectly symmetrical) coin.
Aug 14, 2025
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Study: Social media probably can’t be fixed
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And the Krell are rolling over in their graves.
Aug 13, 2025
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Error in Landau-Lifshitz Vol 2, equation (2), page 277
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Physics Forums is hosted in the USA, where copyright law allows limited "fair use" of protected materials for, among other reasons...
Aug 12, 2025
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Making a compressor from a steam engine or Tesla Turbine
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Most air compressors of the second half of the 19th century were powered by steam engines: "...Both New York City based companies...
Aug 10, 2025
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How would you describe briefly your own mental modeling of chemistry?
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Actually, I routinely post links to Wikipedia without issue. Have I just been lucky?
Aug 10, 2025
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Can one find a matrix that's 'unique' to a collection of eigenvectors?
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What if the matrix ##A## has repeated eigenvalues and not all the eigenvectors are linearly independent?
Aug 10, 2025
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renormalize
replied to the thread
How would you describe briefly your own mental modeling of chemistry?
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From the Physics Forum rules: ChatGPT and AI-generated text Posting AI-generated text without attribution is categorically disallowed...
Aug 10, 2025
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I can no longer render LaTeX
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Testing inline ##\Omega=ab\mu^{\nu}\text{ test}## code. Testing display$$\Omega=ab\mu^{\nu}\text{ test}$$code. Both inline and display...
Aug 9, 2025
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How would you describe briefly your own mental modeling of chemistry?
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AI answers are prohibited on Physics Forums. Please cite actual published references that evaluate and discuss Lisi's proposal.
Aug 9, 2025
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Solubility of MgSO47H2O in water
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Try UC Berkeley. Public university libraries generally have a mission to serve the interests of the public.
Aug 8, 2025
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renormalize
reacted to
berkeman's post
in the thread
Collection of Lame Jokes
with
Haha
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Aug 8, 2025
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Time interval terminology
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I would say: "On 9 August, the daytime (or perhaps daylight-time) decreased to just under 14 hours." and "In six days, it will be...
Aug 8, 2025
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reacted to
willyengland's post
in the thread
Solubility of MgSO47H2O in water
with
Like
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A quick search point me immediately to...
Aug 8, 2025
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Griffiths' Quantum Mechanics Problem 4.27 : Diatomic particles
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Remember that transitions can occur between any pair of levels, so there are more than 4 possible.
Aug 8, 2025
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