Opticks, or, A treatise of the reflexions, refractions, inflexions and colours of light ; Also two treatises of the species and magnitude of curvilinear figures (1704)
Newton, Isaac, Sir, 1642-1727, Smith, Samuel, fl. 1681-1703, Walford, Benjamin, d. ca. 1710, Newton, Isaac, Sir, 1642-1727. Quadratura curvarum, Newton, Isaac, Sir, 1642-1727. Enumeratio linearum tertii ordinis · London : Printed for Sam. Smith, and Benj. Walford, printers to the Royal Society ... · leaf 344
ntui. Abfciffa AB eft ejus diameter & fpecies ejusfunt quinq; fequentes. Si aequationis a x3 \ b x2 \ c x-\- d == o radices om-nes At> AT, At funt reales & inoequales^ figura eftParabola divergens campaniformis cum Ovali adverticem. Et fpecies eft fexagefima feptima. Si radices duae funt… … [157] Si tres radices funt sequales Parabola erit cufpi-fg*:datain vertice. Et haec eft Parabola Neiliana qure .vulgo femicubica dicitur. Si radices duae funt impoflibiles, habetur Parabola #>. ;;, 74.fur a campaniformis fpeciem feptuagefijiam primamconftituens. In quarto cafu aequato erat y =…
Optics · Geometry, Analytic · Curves
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