berkeman's latest activity
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berkeman reacted to gleem's post in the thread Analysis Need Self study book for Fourier Series and Generalized Functions with
Informative.
For starters, you can try "Fourier Analysis and Generalised Functions" by M.J. Lighthill: a PDF copy is availalbe on line at... -
berkeman replied to the thread Undergrad Unexpected findings in need of an explanation (retrograde motion of Mars).You are not allowed to discuss your alternative theories here at PF. Thread is closed for Mentor review.
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berkeman reacted to kuruman's post in the thread Vector calculus: line element dr in cylindrical coordinates with
Like.
Thank you for your contribution. Please note that it is highly unlikely that you will get an answer to your query because this thread... -
Thanks a lot everyone
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berkeman reacted to PeroK's post in the thread Undergrad Are Boltzmann brains predicted by our current cosmological theories? with
Haha.
I felt a bit like a Boltzmann brain yesterday, but not so much today! :welcome: -
No link to video for us vultures?
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berkeman replied to the thread Weird News Compilation.Oops, sorry. I meant to include it and got distracted. Wait one... EDIT: Done. Thanks Dave. :smile:
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berkeman reacted to BvU's post in the thread MATLAB MATLAB GPU Cross-Correlation Code Fails with OOM on 8 GB Supercomputer with Like.
Hi, good thing a friendly moderator (Berkeman) added the [CODE=MATLAB] tags for legibility ! Still: over 300 lines scares off most...
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berkeman replied to the thread MATLAB MATLAB GPU Cross-Correlation Code Fails with OOM on 8 GB Supercomputer.Well, okay I guess. You probably see my point, though. One way to slice up the computations is to do the computations on different...
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berkeman reacted to Baluncore's post in the thread High School How much lower would a sheep be expected to jump if on a steep upward slope? with Informative.
questions8938, welcome to PF. You say they will jump, then you ask "how high"? Don't give up. It will depend on the type of sheep...
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berkeman reacted to DaveC426913's post in the thread High School How much lower would a sheep be expected to jump if on a steep upward slope? with Like.
Is there some reason why you can't dig a ring ditch? You could double its effective height (or halve the work) if you pile the excavated...
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berkeman replied to the thread Undergrad Rotation curve in spiral galaxy velocity and uniform velocity dispersion.Thread is closed temporarily for Mentor review.
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berkeman reacted to Baluncore's post in the thread Can a flow created by a fan show an Edge effect when hitting a wall? with Like.
No, we do not. Are you suggesting that a sharp corner or edge will provide a source of eddies, because some corner is not sufficiently...
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A stoatal disaster that could weaselly have been prevented.
