Philosophiae naturalis principia mathematica (1687)
Newton, Isaac, Sir, 1642-1727, Streater, Joseph, fl. 1687-1688, printer, Burndy Library, donor. DSI · Londini : Jussu Societatis Regiae ac Typis Josephi Streater. Prostat apud plures bibliopolas · leaf 296
m Q^ Coeantpun&a P8tQ_, & hic cir-culus in loco coitus PQtzn-get Spiralem, adeoque per-pendicuJa riter fecabit reSam ■:V4;Cr0 P. Fiet igitur 0 P diame- XO ter circuli hujus, & angulus0 S P in femicirculo re&us.Q^E. T>. Ad 0 P demittantur perpendicula Q_D,SE, & linearum… … N n i Prop. XV. [ 3*4 ]; Prop. XV. Theor. XI. Si Meiii denftas w locis fingulk ft reciproce ut dijiantia locoruma centro immobili, fitque zris centripeta in duplicata ratione dcnfita-tk: dico quod corptts gyrari potejh in Spirali, qu<£ radios omnes acentro illo duBos interfecat in angulo dato.…
Mechanics · Celestial mechanics · Gravitation
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.