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Results tagged with numerics
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user 30714
Questions on the numerical functions of Mathematica, implementing numerical methods and numerical computing with Mathematica.
6
votes
2
answers
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Error control for NDSolve
I have a problem controlling the numerical error associated with the
following non-linear ODE :
sol=NDSolve[{(R'[t])^2 + 2 R[t] R''[t] == -1, R[1]==1,R'[1]==2/3},R,{t,1,3}]
Once you solve this equa …
- 101