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 483
quas Parabolam tangit in p j area quamRadio ad punctum 5 ducto defcriberet, aequalis eflfet area; Parabo-Xiqx ASCp. Ideoque contentum fub longimdine inTangenre de- fcripsa t 4*0 fcripca & longicudine S ^ elTec ad concencum fub longicudinibusAC & S A/, ucarea J5 Cp. ad triangulum ASCM, id… … ■ . i . inverse, id eft in racione Sp-adS Ny longicudo hac velocitate eo-dem cempore defcripca,eric ad longicudinem inTangence defcripcamuc S u. ad S N Igicur AC 8c longicudo hac nova velocicace de-fcripca,cum fint ad longitudinem inTangente defcriptam in eademratione, xquantur inter fe. Q. E.D.…
Mechanics · Celestial mechanics · Gravitation
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