Computational Science
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uhoh
  • Member for 8 years, 1 month
  • Last seen more than a month ago
  • Taipei, Earth
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About

David the expat sez: "Stack Exchange Rocks!" so, let Stack Exchange be Stack Exchange.

My goal is to spend less time in my "...snow white cube containing only the bare necessities, a computer, and a large library of treatises, maps, and precise scale models*."

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All Questions Answers
Score Newest
question
47
What does "symplectic" mean in reference to numerical integrators, and does SciPy's odeint use them?
Mar 26, 2018
question
8
What algorithm does (or did?) Excel use for Bessel functions that is discontinuous at x=8?
Sep 28, 2018
question
4
Convolute a gaussian kernel with a large array of off-grid centroids without looping? (how to make "A Thousand (Gaussian) Points of Light" )
Jul 17, 2021
question
4
Going to try to move some of my scipy/numpy calculation to a new GPU, how to avoid disappointing results?
Dec 4, 2021
question
4
How amenable is this 2D Frenkel–Kontorova-like energy minimization problem in Python to the use of a modest PC + GPU? (Heavy reliance on indexing)
Dec 11, 2021
question
3
How to take the Fourier transform of a Fibonacci chain in a Python script?
Oct 9, 2022
question
3
What problems does softmax() solve and when should I think of using it - in simple terms
Nov 12, 2022
question
2
Need help to fully understand SciPy's odeint's reported step sizes, eval times, # of funct calls & total proc. time (re. question in Astronomy SE)
Mar 15
answer
2
Python Finite Difference Schemes for 1D Heat Equation: How to express for loop using numpy expression
Jan 6, 2019
answer
2
ODE Event detection for calculating multiple roots of continuous sinusoidal equation
Jul 18, 2020
Top network posts
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162
How did the Apollo computers evaluate transcendental functions like sine, arctangent, log?
118
What makes Ada the language of choice for the ISS's safety-critical systems?
102
If a massive object like Jupiter flew past the Earth how close would it need to come to pull people off of the surface?
100
What aspects of image preparation workflows can lead to accidents like Boris Johnson's No. 10 tweet's 'hidden message'?
96
Are there any satellites in geosynchronous but not geostationary orbits?

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