Given the system $\frac{d\vec{y}}{dx}=\vec{Ay}+\vec{f}(x)$, $\vec{y}(0)=\vec{y}_0$, how does one transform this equation into the weak form? Unfortunately, I couldn't find much info on the internet in this respect.
2026-04-12 23:41:34.1776037294
Weak form of linear ODE system
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