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For questions about explicit differential equation algorithms, that directly relate the next time step of some variable y to some function of y at the current time step.
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Step size and stability of Euler forward method
I'm trying to calculate the maximum step size that provides stability for the following nonlinear IVP using the Euler forward method:
$u'(t) = -200tu(t)^2,\qquad u_0 = 1, \qquad t\in [0,3]$,
with th …