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u/LupenReddit 🦆🦆🦆🦆i have non diffeomorphic smooth structures🦆🦆🦆🦆🦆🦆 23h ago
bra-ket notation in a math meme? in this economy????
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u/Common_Post6177 1d ago
sir, this is mathmemes not physicsmemes. It dont work like that
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u/L31N0PTR1X Physics 1d ago
This is maths lol, where's the physics? It's linear algebra
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u/captain_veridis Statistics 1d ago
You’re using the physics convention for how to write vectors.
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u/Common_Post6177 1d ago
linear algebra? yeah sure. (it is not) I hope you are trying to bait me.
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u/L31N0PTR1X Physics 1d ago
What are you talking about 😭 this is literally just linear algebra, the |k> is a vector basis that is defined as being an eigenbasis of the differential operator, so you'd had D|k>=ik|k>, projecting a function like |f>=∫ 𝑑x f(x) |x> onto our newly defined |k> basis yields the expression f(k)=∫ 𝑑x f(x) e-ikx, which is the familiar Fourier transform
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u/AffectionateDay6029 1d ago
Finally, a study plan that combines functional analysis with an oddly specific coffee-business opportunity.
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u/No-Arachnid6308 15h ago
your physics accent is too thick i cant understand what youre trying to say
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u/Linux_ka_chamcha 13h ago
As a physicist, this exactly how I thought mathematicians would sound like
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u/rumnscurvy 11h ago
I found a Latvian cafe/grocer on Guernsey of all places. Just saying, follow your dreams, because the world needs kvass
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