Gavran's latest activity
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GIf Schrodinger's Cat loses an electron, does it become Schrodinger's Cation?
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GGavran reacted to songoku's post in the thread Is this biased or unbiased Method of Moments Estimator? with
Like.
I understand. Thank you very much Gavran -
GGavran replied to the thread Is this biased or unbiased Method of Moments Estimator?.(i) Your work is correct, but your notation should be clearer. should be $$ \hat{\theta}=\frac1n\sum_{i=1}^{n}X_i^2 $$. (ii) I do not...
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GGavran reacted to Herman Trivilino's post in the thread Coulomb's force vs the Lorentz force with Like.
Yes. But if you have two straight parallel wires carrying current in opposite directions, they will repel. This is probably what the...
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GGoodwill CEO says he’s preparing for an influx of jobless Gen Zers because of AI—and warns, a youth unemployment crisis is already...
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G@neilparker62 Yes, the law of cosines used twice with your diagram solves it. Very good. :)
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GGavran reacted to mcastillo356's post in the thread B Onto set mapping is the surjective set mapping, and into injective? with Like.
Lemma 5 and Lemma 6 seem easy, but I've had to think about set partitions and equivalence relations. Attempt For any equivalence...
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GGavran reacted to JimWhoKnew's post in the thread A Jackson: justification of the Poynting vector by GR with Like.
I'm currently away from my copy of Jackson's, so I can't look it up. However, note that in classical physics, QM and QFT we can add a...
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G@Gavran Still I am a little disappointed that the PF members who can respond to these posts don't seem to have looked carefully over...
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GGavran replied to the thread I Trigonometry problem of interest.By replacing humans with artificial intelligence, this forum would lose its soul, and some kind of emptiness would be left.
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GGavran reacted to Charles Link's post in the thread I Trigonometry problem of interest with
Informative.
I'm finding it somewhat amazing how the ai overview is able to summarize for me the steps that are needed for the method of finding... -
GGavran reacted to WWGD's post in the thread I About the existence of Hamel basis for vector spaces with Like.
I suspect there are models in which there are intermediate cardinalities.
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GHow can we get this information from the question?
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GGavran replied to the thread Speed of moth related to Doppler Effect.Your solution is okay. You can check it at https://en.wikipedia.org/wiki/Doppler_effect#Radar.
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GGavran reacted to songoku's post in the thread Correct statement about a reservoir with an outlet pipe with Like.
Thank you very much for all the help and explanation kuruman, jbriggs444, Lnewqban, Herman Trivilino, Gavran, haruspex