Still on the question: Understanding shift to polar coordinates in the newtonian central force system of ODE's
The book states that $\dfrac{X}{|X|^{3}} = -\dfrac{1}{r^{2}} (\text{cos}(\theta),\text{sin}(\theta))$
why?
2026-04-24 20:56:22.1777064182
Further question on an existing question about: The Newtonian Central Force System
30 Views Asked by Bumbble Comm https://math.techqa.club/user/bumbble-comm/detail AtRelated Questions in ORDINARY-DIFFERENTIAL-EQUATIONS
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