1 line
59 B
TeX
1 line
59 B
TeX
r=a(1-e\cos\xi),\qquad t=\sqrt{ma^3/\alpha}(\xi-e\sin\xi),
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r=a(1-e\cos\xi),\qquad t=\sqrt{ma^3/\alpha}(\xi-e\sin\xi),
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