Mathematics
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Quillo's user avatar
Quillo's user avatar
Quillo
  • Member for 5 years, 7 months
  • Last seen this week
  • Lisbon, Portugal
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About

Just an old guy having a good time reading about science. I am not in academia anymore (10+ years doing research in astrophysics after a PhD in theoretical physics) but I still love learning about mathematics and physics.

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All Questions Answers
Score Newest
question
10
Reynolds transport theorem: link with the Lie derivative?
May 7, 2018
question
8
Biot-Savart law on a torus?
Jun 29, 2020
answer
7
How come the integral of $\dfrac{1-\cos x}{x^2}$ is convergent?
Apr 25, 2020
answer
6
Rigorous proof of surface area formula
May 18, 2020
question
6
Fokker-Planck equation for Ito processes: link with Ito's lemma?
Sep 16, 2021
question
5
Steady state of diffusion-advection on the torus
Jul 16, 2020
answer
5
the limit of the function $(e^{3x}-e^{4x})/(\sqrt{5}x)$ as $x\to0$
Feb 23, 2020
answer
4
$\int dx\, dy\, dz\, d p_x\, dp_y\, dp_z$ Does it have any physical meaning?
Sep 21, 2021
answer
4
Why is $|x|'=\frac{x}{|x|}$?
Jun 19, 2020
answer
3
Does the expression $e^\frac{-1}{x^a}$ match any known distribution function?
May 7, 2020
Top network posts
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23
Mining a neutron star -- what do you get?
22
If charges is quantised, how can we use integrals in electrostatics?
15
Is there a relativistic version of Navier-Stokes equations?
14
What is the Lie algebra of ${\rm U}(1)$?
14
Why aren't Runge-Kutta methods used for molecular dynamics simulations?

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