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Top Questions
19
votes
Conservative Systems and The Hamilton-Jacobi Equation
differential-equations
differential-geometry
pde
dynamical-systems
classical-mechanics
asked Jun 7, 2017 at 21:37
math.stackexchange.com
16
votes
Examples of "gauging a global symmetry"
quantum-field-theory
symmetry
field-theory
gauge-theory
gauge-invariance
asked Mar 11, 2018 at 18:15
physics.stackexchange.com
14
votes
COVID-19 Wolfram Data Repository Retrieval
curated-data
data-structures
data-acquisition
asked Mar 16, 2020 at 15:30
mathematica.stackexchange.com
13
votes
Illustrating that universal optimality is stronger than sphere packing
mg.metric-geometry
global-optimization
sphere-packing
asked May 19, 2019 at 19:46
mathoverflow.net
12
votes
What does it mean for an element of a group to be a function on the group?
group-theory
group-isomorphism
asked Jan 13, 2017 at 23:45
math.stackexchange.com
10
votes
Ladder operator identity for $\langle n | (a+a^\dagger)^k | m \rangle$
quantum-mechanics
homework-and-exercises
hilbert-space
harmonic-oscillator
linear-algebra
asked Feb 13, 2018 at 23:09
physics.stackexchange.com
10
votes
Removing banal words from a list
string-manipulation
data
parsing
natural-language
asked May 9, 2020 at 23:58
mathematica.stackexchange.com
10
votes
Writing compiled functions as fast as Python's Numba
performance-tuning
compile
simulation
asked Jul 4, 2020 at 19:33
mathematica.stackexchange.com
9
votes
Getting the "correct" branch of a complex function
plotting
complex
branch-cut
asked May 14, 2022 at 17:33
mathematica.stackexchange.com
9
votes
Best practices or hidden drawbacks to define multiple-argument functions
functions
function-construction
coding-style
asked Aug 17, 2022 at 16:32
mathematica.stackexchange.com
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Top Answers
8
Poincaré Section from action
mathematica.stackexchange.com
5
How to find diagonalizing matrix in Mathematica?
mathematica.stackexchange.com