Essays on several curious and useful subjects, in speculative and mix'd mathematicks : illustrated by a variety of examples (1740)
Simpson, Thomas, 1710-1761, Adams, John, 1735-1826, former owner. BRL, John Adams Library (Boston Public Library) BRL · London : Printed by H. Woodfall, jun. for J. Nourse ... · leaf 140
ofe Denominator is en X Va^ ) willbe =^—~x (0^:P^) + ^-{-4-x(P^0), Or, en n ^ J ^ n c n ^ /» > = —rrr-A i^to (O ^ : P ^), H rfVr -i into (P^O) : From whence the Fluents of the reft of theFradions, which make up the required Value, whoieDenominators are ncxV b^^ ncxVd^y &c. are deter-mined ,… … ( 128 ) ins; the Fluent of ^^*—-.— , let A H be (now) ta- ken = m-i-n xAm, and let Hb be perpendicular to AB; then — _^ into (O <^ : P ^), + v. pr H into (P ^ O ) (ifc. ^c. &c, will confequently be the Va-lue fought, but A H — A C being =AH, HbxO k--^C/^X —0/6 will be AOxH^, and -^ O…
Celestial mechanics · Calculus · Astronomy
Internet Archive · Boston Public Library · Public Domain Mark 1.0. Free to use for anything.
![An illustration from Nicolai Copernici Torinensis De reuolutionibus orbium coelestium, libri VI : Habes in hoc opere iam recens nato, & aedito, studiose lector, motus stellarum, tam fixarum, quàm erraticarum, cum ex ueteribus, tum etiam ex recentibus obseruationibus restitutos: & nouis insuper ac admirabilibus hypothesibus ornatos. Habes etiam tabulas expeditissimas, ex quibus eosdem ad quoduis tempus quàm facillime caculare poteris. Igitur eme, lege, fruere. [Line in Greek] (1543)](https://img.insideoutlibrary.com/img/200/ia-nicolaicopernici00cope-306-199.webp)
