ℒ = -1/2 Laplacian[u[x], {x}] + V[x] u[x];
sort[
NDEigenvalues[
ℒ, u[x], {x, 0, 1}, 5,
Method -> {"SpatialDiscretization" -> {"FiniteElement", "MeshOptions" -> {"MaxCellMeasure" -> 0.001}}}
]
]
I am trying to solve numerically a 2nd order ordinary differential equation. This does not work with Mathematica 10.00?
V[x]
? $\endgroup$