This is a mathematica exercise that I have to do, where $y(x) = x - \epsilon \sin(2y)$ and it wants me to express the solution $y$ of the equation as a power series in $ \epsilon$.
Perturbation problem
3
$\begingroup$
mathematica
perturbation-theory
-
1And what is the question? – 2012-06-15
-
3Note that this is the Kepler equation; much has been written about this. – 2012-06-15
-
0Thank you. I'll look this up. – 2012-06-15
-
0I don't see any derivatives, so I removed the "differential equations" tag. – 2012-06-15
-
0I am eager to know a solution... – 2012-10-10