Philosophiae naturalis principia mathematica (1687)
Newton, Isaac, 1642-1727, Halley, Edmond, 1656-1742, editor, Streater, Joseph, active 1687-1688, printer, Wheldon & Wesley, former owner. MB, Riviere & Son, binder · Londini : Jussu Societatis Regiae ac typis Josephi Streater. Prostat apud plures bibliopolas · leaf 45
/ ' L V 1 Lemma IL Si in jigura qua^vk A a e E reSik A a, A E, cnrz>a A e E comprehenja y inferihantur paraUelogramma qiwtcunqj Ab, Bc, Cd, Scc. fuh bajibm AB,BC, CD,&c. dsqiialibmy ^ lateribm Bb, C e, D d, … cur^vilinea AabcdE, funt rationes (Squalitatis, Nam figurae inferiptae &: circumferiptae differentia eft fimima parallelogrammorum Kl-\-hm-\- Mn-\- D Oy hoc eft (" ob ae- quales omnium bafes ) re^l-angulum fub unius bafi K b 8( altitudi- num fumma Auy id eft reclangulura ABla. Sed hoc re^langii-…
Mechanics · Celestial mechanics
Internet Archive · Boston Public Library · Public domain (published before 1931). Free to use for anything.
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