- #1
Niles
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Hi
I have a system of ODEs of the form
dx/dt = v
dv/dt = a = C*f(x),
where C denotes a constant and f(x) is some function of x. This system is easy to solve using (e.g.)
I need to use the derivative of the solution x[t], x'[t], in the following expression: B(x) = A + v(x), where A denotes a constant. But please note that the derivative is needed as a function of x, not t. I've been trying to figure out a smart way to do this, but I can't wrap my head around this. What should I do to achieve this?Niles.
I have a system of ODEs of the form
dx/dt = v
dv/dt = a = C*f(x),
where C denotes a constant and f(x) is some function of x. This system is easy to solve using (e.g.)
Code:
NDSolve[x''[t] == C*f(x), x[0] == 0, x'[0] == 0}, x, {t, 0, tMax}];
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