Philosophiae naturalis principia mathematica (1723)
Newton, Isaac, Sir, 1642-1727, Cotes, Roger, 1682-1716, ed, Adams, John, 1735-1826, former owner. BRL, Adams, Thomas Boylston, 1772-1832, former owner. BRL, John Adams Library (Boston Public Library) BRL · Amstaelodami : Sumptibus societatis · leaf 489
uftionis hujus demonftratio ex Lemmatibus confequitur :Si;sTEMATE,qy|ppe cum refta ^Cfecetur in E in ratione remporum, perLemma vii, ut oportet per Lem. viii : &. B E per Lem. xr.fit pars redae BS vel i5 | in plano Ecliptica^ arcui ^ B C Scchordae ^EC interjea-a; & MT (per Corol. Lem. x.i… … Caeterum pun6^a B, i>^ f5 non quaelibet, fed vero proxima eli-gere convenit. Si angulus A^t., in quo veftiginm Orbis inplano Eclipticas defcripium fecat reftam tB, praterpropter in-notefcat; in angulo illo ducenda erit refta occulta AC, quae fitad ±Tt in fubduplicata ratione S^ z^ St. Et agendo…
Mechanics · Celestial mechanics
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