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 18
T and f,and therein take t q in fuch Proportion to t E as t E or T Ehath to T Q. Let t q lye the contrary way from t whichT Q. doth from T, and q fliall be the Focus of the refrac-ted Rays without any fenfible Error , provided the PointQ_ be not fo remote from the Axis, nor the Lens fo broadas to…
Optics · Geometry, Analytic · Curves
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