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| Hello, I'm trying to calculate Eigenvalues for a Hamilton-Operator with a given Potential V(x)=(x^2/4-4)(x^2-1). I'm starting off with a reduced differential equation and solve it with ParametricNDSolve. I use Parametric- since the solution is... |
| That is almost what i mean, but i meant the Approximation for each point. So what i wanted to do was to use: `el2distance[f_, fn_] := Abs[f[t] - fn[t]]]` But MATHEMATICA now gives me an errormessage saying: Abs[0. +t$322115-2.... |
| Ahh okay thanks very much |