hax's latest activity
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hax replied to the thread Undergrad A Lost Manuscript of E. Schrödinger.I know this lost manuscript. you can find it in the Queen Mary University of London library it is a book on generalized mechanics. I... -
hax replied to the thread Undergrad Is GR superior to Newtonian gravity?.I want to say something about cosmology before i address your remark about the Friedman equation. there is a comment in Landau. what... -
hax replied to the thread Undergrad Is GR superior to Newtonian gravity?.yes a good reference is categories for the working mathematician. I don’t remember if this specific topic is there, but at least you... -
hax replied to the thread Undergrad Is GR superior to Newtonian gravity?.Dale yes, complex numbers are the same as the natural numbers. but the sense in which this is true is if you learn category theory... -
hax replied to the thread Graduate Zeros of functions analytic in 2 variables.I think the OP wants to solve the integral $$ I = \int_0^\pi \frac{x^2}{\cos{x}} \ dx $$ is it possible for a non-constant function -
hax replied to the thread Undergrad Is GR superior to Newtonian gravity?.I love heated polemics ?:):H:)) Machs principle was introduced by Berkeley and Laibniz before Mach The existence of a universal time t... -
hax replied to the thread Undergrad Is GR superior to Newtonian gravity?.nah not really GR is in some sense the same as Newtonian gravity Let us consider a principal fiber bundle A connection is a 1-form in... -
hax replied to the thread Undergrad Gerard 't Hooft on the incompleteness of quantum mechanics.it is a strong claim, maybe most of us here already see determinism as wrong? (in quantum mechanics) let there be two boxes side to... -
hax replied to the thread Intro Math Terrence Tao is coming out with a popular math book.I told Terence tao that i will buy one of his books I took measure theory at warwick as a postgraduate So I guess I will buy analysis... -
hax replied to the thread Graduate Zeros of functions analytic in 2 variables.the function f , if it is analytic in both z and zbar then it has poles f1 f2 which means that the contour cannot be shifted in f1... -
hax replied to the thread Undergrad If gravity is emergent, how does this affect string theory and loop quantum gravity?.gravity is emergent. the entanglement entropy of two surfaces separated by a distance r is ħ/λ This is known as Hamsa’s formula it... -
hax replied to the thread Undergrad Gerard 't Hooft on the incompleteness of quantum mechanics.deterministic quantum mechanics is the stupidest thing possible. here's why if you know the state of a particle as |A> then it evolves... -
hax replied to the thread Undergrad Was Richard Feynman's explanation of the twin paradox wrong?.Feynman made one mistake in his life? :cry:?:)