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Christiani Hugenii ...Theoremata De Quadratura Hyperboles, Ellipsis Et Circuli, Ex Dato Portionum Gravitatis Centro : Quibus subjuncta est Exetasis Cyclometriæ Gregorii à S. Vincentio, editæ Anno MDCXLVII
Christiaan Huygens takes on the giants of his era to settle the geometry of curves. This text reveals how precise calculations of gravity and area debunked the flawed mathematics of his contemporaries.