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OhmSweetOhm

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9 Questions

Votes Activity Newest Views
1
3
votes
2
answers
372
views

Using NDEigensystem to solve coupled eigenvalue problem

differential-equations eigenvalues
Apr 24 '19 at 5:23 SPPearce 5,218
 
1
vote
0
answers
140
views

Problems with DEigensystem

differential-equations symbolic eigenvalues
Mar 23 '18 at 15:43 OhmSweetOhm 610
 
0
votes
1
answer
58
views

Converting indices to expression and back

replacement expression-manipulation rule
Nov 2 '17 at 5:06 Alucard 2,491
1
4
votes
1
answer
109
views

Simplify integral with piecewise expression

calculus-and-analysis simplifying-expressions piecewise
Aug 17 '17 at 12:34 J. M.'s ennui♦ 115k
 
1
vote
1
answer
87
views

Integral doesn't simplify!

equation-solving calculus-and-analysis simplifying-expressions
Jul 19 '17 at 20:41 Julien Kluge 4,091
 
2
votes
1
answer
284
views

NDSolve behaves worse than ParametricNDSolve in FindFit

differential-equations performance-tuning fitting
Feb 9 '17 at 2:31 xzczd 44.9k
 
0
votes
1
answer
76
views

Problems with function Evaluation

differential-equations evaluation
Feb 6 '17 at 19:31 andre314 15.7k
 
2
votes
1
answer
128
views

Solving a simple equation [duplicate]

equation-solving
Jan 22 '17 at 0:49 m_goldberg 104k
 
3
votes
1
answer
140
views

Finding unkown function

differential-equations calculus-and-analysis
Jan 14 '17 at 16:36 OhmSweetOhm 610
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