Cyclomathesis : or, An easy introduction to the several branches of the mathematics; being principally designed for the instruction of young students, before they enter upon the more abtruse and difficult parts thereof (1763)
Emerson, William, 1701-1782, Adams, Charles Francis, 1807-1886, former owner. BRL, Adams, John Quincy, 1767-1848, former owner. BRL, Boston Public Library) John Adams Library BRL · London : Printed for J. Nourse ... · leaf 514
. But S. <Z AD/ zz -r-; therefore z OC —; whence -^z _ zz %z zyOC rad. curvature ~ (z being given). Whencex z*y(afluming the given quantity #) (xzx zz —, and ax* z)ythe fluent is — zz -^ which is correct, for in R,3 a z I ay zzo, and x zz o, whence # ^y — rz z)/y. For brevitys fake put — zz 1, then… … 3lisce//<mie<s> and dv y — fw zz; fl. of ^L. y Exam. i. Let AC, Ar, be parabolas. Then BQ = V zz 2X, and dv*—iyv zz fluent of 2xx zz xx, orxx zz f X 2dv — vv, an equati
Mathematics
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![An illustration from Essai de physique, par Mr. Pierre van Musschenbroek ... avec une description de nouvelles sortes de machines pneumatiques, et un recueil d'expériences par Mr. J. v[an] M[usschenbroek] Traduit du hollandois par Mr. Pierre Massuet .. (1751)](https://img.insideoutlibrary.com/img/200/ia-essaidephysiquep01muss-356-62.webp)
