WWGD's latest activity
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WWWGD reacted to Yug Ahuja's post in the thread Undergrad Why does Moment of Inertia have an R^2 dependence (logically)? with
Like.
Thank you everyone for the fascinating discussion. It is clear that explaining this factor rigorously requires advanced tools like... -
WWWGD reacted to robphy's post in the thread Undergrad Why does Moment of Inertia have an R^2 dependence (logically)? with Like.
You may be interested in https://en.wikipedia.org/wiki/Moment_(mathematics) In the spirit of @wrobel 's first post, one could uncover...
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WThe reference was to knots on a torus—for example, on a ##S^1\times S^1\times S^1\times S^1## or a ##S^1\times S^3## if it is obtained...
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WWWGD reacted to Matterwave's post in the thread Graduate Skolem's Paradox (First Order Logic) with Like.
Yes. You take a countable subset of the universe and you take its "Skolem completion" (the main content of the proof) and you get a...
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WWWGD replied to the thread Graduate Skolem's Paradox (First Order Logic).Is the LS constructive , in the sense of telling you how to construct lower- cardinality models to satisfy a set satisfied by models of...
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WWWGD replied to the thread Graduate Knots In 4D.Are those ##S^1## knots?
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WWWGD reacted to CrysPhys's post in the thread Admissions Any Advice On My College Major and Path? with Like.
Before I weigh in, I'd like to get some more background information, since you stated that you are enrolled in a special high school...
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WWWGD replied to the thread Collection of Lame Jokes.After moving his companies to San Antonio, all of Musk's X's live in Texas.
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WI over ate. ?
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WWWGD replied to the thread Undergrad Trigonometry puzzle." Tan que, I over ate"= " Thank you, I over ate". Now realized I forgot the context of going together to dinner.
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WOk, not originally mine: A message was encrypted as: $$\frac{sinq}{cosq}\times{\sqrt(\frac{-1}{64})}$$ What is the meaning of it...
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WWWGD replied to the thread Undergrad Tensors, tensor products.My take is that the Tensor product of Vector Spaces $$V, W$$ over the same field F, gives rise to a new Tensor Vector space , where...
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WJust found a really good lecture on tensors. It starts with the absolute basics and goes all the way up to universal mapping:
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WWWGD reacted to Hornbein's post in the thread Undergrad Roulette system -- which optimization is better? with Like.
That was in the Institute for Advanced Studies in Princeton NJ. This was fictionalized in episode six of Mission : Impossible! I...
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WWWGD replied to the thread Undergrad Getting to the Heart of Entanglement and Locality in Plain English.Elliott Pearl ( Sp?) was at one point developing a philosophical foundation of causality.