## A Catalogue of the Portsmouth Collection of Books and Papers Written by Or Belonging to Sir Isaac Newton: The Scientific Portion of which Has Been Presented by the Earl of Portsmouth to the University of Cambridge |

### From inside the book

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Page xii

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**lemmas**are carefully written out , as if in preparation for the press , and they were probably at first intended to form part of the Principia . Next follows the application of the**lemmas**to the particular case of the Moon , in which ... Page xiii

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**lemmas**on the motion of the apogee mentioned above , will be found in the Appendix . Halley inserted in the Philosophical Transactions of 1721 a Table of Refractions by Newton , without giving any idea of the method of its formation ... Page 6

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**Lemmas**, prepared for press ; two Propositions , in duplicate ; and an imperfect copy of one of these propositions , with a rough draft of an investiga- tion of the horary variation of the Inclination . The Propositions are not numbered ...### Other editions - View all

### Common terms and phrases

1st Edition 2nd Edition aequalis alloys angulus antimony Apogaei apogee April aqua fortis Arthur Storer autem Bernouilli bismuth calculation Cambridge Chronology Comets Commercium Epistolicum Conduitt containing copy Curves David Gregory describit Differential Calculus distantias Edleston Ellipseos erit extracts from Boyle Fontenelle fusible given Holograph Horsley impulsum infinitely Invenire motum July June Keill Latin latus rectum least resistance Leibnitz lemmas linea Lord Portsmouth Luna in orbe Luna radio Lunar Theory Mathematical Method of Fluxions MISCELLANEOUS moon's apogee motion motum medium Lunae motus Newton's hand Newton's method notes Oldenburg Optical Opticks orbis orbium papers relating particula plano immobili Principia PROP Propositions quam Luna quod receipts recipe refraction regulus Ripley salammoniac scholium Scrap Sept small eccentricity Solid of Least solis sublimate temporis particulis tract treatise umbilico Varignon to Newton various authors vitriol دو وو