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Results tagged with differential-equations
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user 6876
Questions on the symbolic (DSolve, DifferentialRoot) and numerical (NDSolve) solutions of differential equations in Mathematica.
3
votes
1
answer
328
views
Utterly confounding behaviour in Mathematica 9 DSolve
I've been baffled by a lot of the behaviours of Mathematica 9 — so much that I regret upgrading my copy of Mathematica 8 (I would downgrade but I'm currently on vacation). Here is an example:
DSolve …
- 433
3
votes
2
answers
274
views
Solution to eigenvalue BVP using NDEigensystem to high precision
I'm trying to solve linear (non-self-adjoint) boundary-value problems to as high precision as possible (optimally 1e-15). For example, the below code solves for the first 5 eigenvalues of the harmonic …
- 433