PeroK's latest activity
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PeroK reacted to Herman Trivilino's post in the thread Does the Lorentz factor aid understanding of SR, or obscure it? with
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I start with a chart showing the values of ##v## and ##\gamma## for the motions of different objects. Starting with maybe a race car... -
PeroK reacted to weirdoguy's post in the thread Does the Lorentz factor aid understanding of SR, or obscure it? with
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And the answer is yes, whether you write gamma, or write square root explicitly. You can't avoid it. -
PeroK reacted to berkeman's post in the thread Bug Problems with large LaTeX posts and Preview with
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If you have trouble using the Preview feature to check your LaTeX, you can use a website such as https://mathb.in/ or... -
PeroK reacted to AlexB23's post in the thread Bug Problems with large LaTeX posts and Preview with
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Regardless of the formatting failure, the Fibonacci sequence has an explicit formula known as Binet's formula, which contains sqrt(5)... -
PeroK reacted to kuruman's post in the thread Bug Problems with large LaTeX posts and Preview with
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Been there myself. If it helps any, I learned by experience, after losing my hard work several times, to copy and paste posts with... -
PeroK reacted to Matterwave's post in the thread High School The problem of energy appearing out of nowhere with
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Local energy momentum conservation also happens in Newtonian physics (and indeed there, global energy momentum is well defined and... -
PeroK reacted to PeterDonis's post in the thread High School The problem of energy appearing out of nowhere with
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Actually, "conventional physics" does have a concept something like what you describe--indeed, that's how the concept of a "field" arose... -
PeroK reacted to DanteKennedy's post in the thread High School The problem of energy appearing out of nowhere with
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How about the idea that the universe could give an illusion of energy appearing or disappearing out of nowhere by having extra invisible... -
PeroK replied to the thread Is AI Overhyped?.The sober, expert assessment is that AI could totally transform our civilization in 10-20 years. Certainly, almost all IT jobs could be...