E771 -- Solutio trium problematum difficiliorum ad methodum tangentium inversam pertinentium
(English Translation of Title)
According to Eneström, "There are three problems in differential geometry, which list ordinary first-order differential equations whose
solutions are curves of are conic sections."
Originally published in Memoires de l'academie des sciences de St.-Petersbourg 10, 1826, pp. 16-26
Opera Omnia: Series 1, Volume 29, pp. 320 - 333
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