jbergman's latest activity
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Jjbergman reacted to PeroK's post in the thread Finding the number of ways to arrange identical balls in a circle (3 different colors) with
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The idea of fixing the yellow ball is that it picks out the set of solutions that cannot be equivalent under rotation. If there were... -
Jjbergman replied to the thread Undergrad One does not “prove” the basic principles of Quantum Mechanics.I think the context is that the book is from a mathematician who usually proves things. So, it's mostly just making the distinctions...
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Jjbergman reacted to Herman Trivilino's post in the thread Undergrad One does not “prove” the basic principles of Quantum Mechanics with Like.
That's true for the basic principles of every physical theory. Look at it this way. A proof starts with assumptions and uses deductive...
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Jjbergman replied to the thread Graduate Understanding Barandes' microscopic theory of causality.I have said similarly before. Barandes' formulation appears to not guarantee properties like continuity and localism.
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Jjbergman reacted to Sambuco's post in the thread Graduate Understanding Barandes' microscopic theory of causality with Like.
I interpreted that paragraph as the same concern I raised in post #63. The idea that the system can jump wildly from one configuration...
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Jjbergman reacted to A. Neumaier's post in the thread Graduate Understanding Barandes' microscopic theory of causality with Like.
Possibly of interest: Albert, David Z. (2025) NOTES ON JACOB BARANDES’ VERSION OF QUANTUM MECHANICS. - Preprint...
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Jjbergman reacted to PeterDonis's post in the thread Graduate Understanding Barandes' microscopic theory of causality with Like.
It seems to me that this is something he should have done before embarking on a huge public relations campaign and making fairly strong...
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Jjbergman reacted to Korybut's post in the thread Graduate Injective immersion and embedding with Like.
The original statement is false, even though written in a textbook. Counter example is well known actually Consider the map...