PhDeezNutz's latest activity
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PVery nice work, Dave. :smile: I see a lot of fine touches in your work there.
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PThis project is rated at 10/10 (determined by how many fingers I have at the end). (Oops. I see these pics were taken just a few...
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PPhDeezNutz reacted to PeterDonis's post in the thread Undergrad Was Richard Feynman's explanation of the twin paradox wrong? with
Like.
I'm glad it got reduced to 4. (One thing I never found out was whether anyone had made a T-shirt with the tensor formulation, which... -
PPhDeezNutz reacted to PeroK's post in the thread Undergrad Was Richard Feynman's explanation of the twin paradox wrong? with Like.
The idea that Richard Feynman didn't understand the basics of relativity as well as anyone else who ever lived is cretinous.
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PPhDeezNutz reacted to Shrijit Roy's post in the thread Why do octets lead to a stable configuration? with Like.
Hey everyone! I am currently learning about the stability of an atom. I have learnt that octet or duet rule leads to stable electronic...
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PPhDeezNutz reacted to gleem's post in the thread Why do octets lead to a stable configuration? with Like.
The solution for Schrodinger's equation gives rise to quantum numbers that determine the "space" available for electrons in each orbit...
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PPhDeezNutz reacted to Rick16's post in the thread Undergrad How to find the sum of this series? with Like.
Thanks a lot. This is a derivation that I can follow. For physics purposes it is of course much easier to look up the zeta function and...
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PPhDeezNutz reacted to julian's post in the thread Undergrad How to find the sum of this series? with Like.
The particular derivation I gave requires knowledge of complex analysis and is quite lengthy. I therefore thought that it illustrated...
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PPhDeezNutz reacted to Rick16's post in the thread Undergrad How to find the sum of this series? with Like.
That's why I decided to use an online calculator. I just thought that there might be a simple, straightforward way to solve this. Your...
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PPhDeezNutz reacted to julian's post in the thread Undergrad How to find the sum of this series? with Like.
Extracting relevant bits from other thread: We can write \begin{align*} \sum_{n=0}^\infty \dfrac{1}{(2n+1)^2} & = \sum_{n=1}^\infty...
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PPhDeezNutz replied to the thread Undergrad How to find the sum of this series?.I am also going back through Griffiths Quantum (3rd edition) after years off...........you should not get bogged down in the entire...
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PPhDeezNutz reacted to Ibix's post in the thread High School Why the bottom of a rolling wheel has zero velocity with Like.
A literal edge case.
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PPhDeezNutz reacted to mathwonk's post in the thread Other Technical books that have been read cover to cover with Like.
I don't recall how far into the book I got before I quit doing it, but when I was first hired as a college calc teacher, using Thomas...
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POkay, this turned to out work out better than expected. What I bascially wanted to do was to have an effect where a balloon would...
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PUgh! Not a fan of the forest green and earth tones. Also, the font used for "Today, 7:31 AM" in light gray, maybe Courier, is hard on...
