Mathematics
John Donne's user avatar
John Donne's user avatar
John Donne's user avatar
John Donne
  • Member for 8 years, 11 months
  • Last seen more than a month ago
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Old poet

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All Questions Answers
Score Newest
question
6
Conjectured identity involving an elliptic integral and a Bessel function
Oct 4, 2021
question
6
Sum of two odd cubes plus four times a cube is zero
Nov 18, 2022
question
3
Poisson summation formula for possibly discontinuous function in Apostol
Mar 9, 2022
question
2
Prove that $\det \begin{pmatrix} A & -B \\ B & A \end{pmatrix} = \det{(A+iB)}\det{(A-iB)}$ [duplicate]
Oct 23, 2017
question
2
Decay properties of the Dirac equation in Witten's positive energy proof
Dec 31, 2018
question
2
How to prove that this series sums to an elliptic integral?
Oct 1, 2021
answer
2
Solving Thiele's differential equation.
Apr 30, 2019
question
1
Sum of product of three characters over group elements
Apr 27, 2020
question
1
Do the representatives from some conjugacy classes generate a normal subgroup?
May 22
answer
1
Given $h(x,y) = f(x^2y + y^3)$, and $f(t)$ is differentiable $\forall t$ and $f'(t) = \frac{1}{2}$, then
Jun 26, 2016
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55
What does a Galilean transformation of Maxwell's equations look like?
15
Ultra-relativistic gas
13
Do Maxwell's equations imply that still charges produce electrostatic fields and no magnetic fields?
12
Does salt affect the boiling time of water?
11
Determining the probability of outcomes in a measurement

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