Mathematics
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James's user avatar
James's user avatar
James
  • Member for 2 years
  • Last seen more than a month ago
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Top posts
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All Questions Answers
Score Newest
question
5
How to find *all* roots of arbitrarily high degree polynomials (in particular, characteristic polynomials)?
Nov 7, 2021
question
4
Detecting subtle signals embedded in random patterns?
Apr 20
question
3
How can I intuitively predict the shape of a solution to ordinary differential equations?
Oct 21, 2021
question
3
How to solve $\frac{\partial^2\Psi}{\partial x^2} + \frac{x^2}{1+t^2}\Psi = \frac{\partial \Psi}{\partial t}$?
May 7
answer
3
Generate random string of length n with only m coin flips
Apr 20
question
2
How to simplify $\int_{-t}^t \int_{-t}^t \int_{-t}^t (xyz) dx dy dz$?
May 18
question
2
What is the utility of the exponential operator equation $ i \frac{\partial}{\partial t}e^{iAt}\Psi = Be^{iAt}\Psi$?
May 19
question
2
How to solve $\frac{\partial^2\Psi}{\partial x^2} + \frac{1}{1+t}\Psi = \frac{\partial \Psi}{\partial t}$?
May 7
answer
2
How to integrate $\int \frac{e^{-x}e^{-y}}{\lvert \vec x - \vec y \rvert} dx dy$ for the helium atom?
Apr 24
answer
2
Show there are infintely many $n$ s.t. $6n-1$ and $6n+1$ are composite
Apr 14
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8
In what ways does quantum field theory (QFT) extend quantum mechanics (QM)?
5
Do all objects at the same temperature glow the same color?

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