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Jul 10, 2023 at 8:37 answer added Farcher timeline score: 1
Jul 10, 2023 at 7:38 answer added cpoole timeline score: 0
Jul 10, 2023 at 6:20 comment added naturallyInconsistent $\mathrm dr(r+\mathrm dr)\mathrm d\vartheta=r\mathrm dr\mathrm d\vartheta+\mathrm dr^2\mathrm d\vartheta$, the last term is cubic in infinitesimals and thus would be negligible compared to the quadratic in infinitesimals that is in the other term.
Jul 10, 2023 at 6:13 history asked bluesky CC BY-SA 4.0