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Order of numerical solver when calculating difference between forwards and backwards solution

The paths of the forward and backward integration have a global error of $O(h^4)$, their distance is thus at most that large. In consequence, contributions of that difference to the coefficients of ...
Lutz Lehmann's user avatar
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Order of numerical solver when calculating difference between forwards and backwards solution

What you observe should be an even-odd related problem. Recall that even- and odd functions are defined as $$ \begin{align} \text{even function:}\quad f(t)-f(-t)=0,\\ \text{odd function:}\quad f(t)+f(-...
ConvexHull's user avatar
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