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248. 2023年10月31日 15:37:44 : d3HkakWlSQ : VkExNmZPbTlQRXM=[1]
Perihelion Shift of Mercury (question)　　(クリ)

If one centroid is an approximation, two centroids are also approximation. But an inequality 0.04 < 0.0400479 will be a problem presentation for Newton
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