Philosophiae Naturalis Principia Mathematica

Philosophiae Naturalis Principia Mathematica

Philosophiae Naturalis Principia MathematicaCum Veteres Mechanicam (uti Author est Pappus) in verum Naturalium investigatione maximi fecerint, &...
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SKU: gb-28233-ebook
Product Type: Books
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Author: Newton, Isaac,1642-1727
Format: eBook
Language: Latin
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Philosophiae Naturalis Principia Mathematica

Philosophiae Naturalis Principia Mathematica

$17.85 $8.92

Philosophiae Naturalis Principia Mathematica

$17.85 $8.92
Author: Newton, Isaac,1642-1727
Format: eBook
Language: Latin

Philosophiae Naturalis Principia Mathematica

Cum Veteres Mechanicam (uti Author est Pappus) in verum Naturalium investigatione maximi fecerint, & recentiores, missis formis substantialibus & qualitatibus occultis, Phnomena Natur ad leges Mathematicas revocare aggressi sint: Visum est in hoc Tractatu Mathesin excolere quatenus ea ad Philosophiam spectat. Mechanicam vero duplicem Veteres constituerunt: Rationalem qu per Demonstrationes accurate procedit, & Practicam. Ad practicam spectant Artes omnes Manuales, a quibus utiq; Mechanica nomen mutuata est. Cum autem Artifices parum accurate operari soleant, fit ut Mechanica omnis a Geometria ita distinguatur, ut quicquid accuratum sit ad Geometriam referatur, quicquid minus accuratum ad Mechanicam. Attamen errores non sunt Artis sed Artificum. Qui minus accurate operatur, imperfectior est Mechanicus, & si quis accuratissime operari posset, hic foret Mechanicus omnium perfectissimus. Nam & Linearum rectarum & Circulorum descriptiones in quibus Geometria fundatur, ad Mechanicam pertinent. Has lineas describere Geometria non docet sed postulat. Postulat enim ut Tyro easdem accurate describere prius didicerit quam limen attingat Geometri; dein, quomodo per has operationes Problemata solvantur, docet. Rectas & circulos describere Problemata sunt sed non Geometrica. Ex Mechanica postulatur horum solutio, in Geometria docetur solutorum usus. Ac gloriatur Geometria quod tam paucis principiis aliunde petitis tam multa prstet. Fundatur igitur Geometria in praxi Mechanica, & nihil aliud est quam Mechanic universalis pars illa qu artem mensurandi accurate proponit ac demonstrat. Cum autem artes Manuales in corporibus movendis prcipue versentur, fit ut Geometria ad magnitudinem, Mechanica ad motum vulgo reseratur. Quo sensu Mechanica rationalis erit Scientia Motuum qui ex viribus quibuscunq; resultant, & virium qu ad motus quoscunq; requiruntur, accurate proposita ac demonstrata. Pars hc Mechanic a Veteribus in Potentiis quinque ad artes manuales spectantibus exculta fuit, qui Gravitatem (cum potentia manualis non sit) vix aliter quam in ponderibus per potentias illas movendis considerarunt. Nos autem non Artibus sed Philosophi consulentes, deq; potentiis non manualibus sed naturalibus scribentes, ea maxime tractamus qu ad Gravitatem, levitatem, vim Elasticam, resistentiam Fluidorum & ejusmodi vires seu attractivas seu impulsivas spectant: Et ea propter hc nostra tanquam Philosophi principia Mathematica proponimus. Omnis enim Philosophi difficultas in eo versari videtur, ut a Phnomenis motuum investigemus vires Natur, deinde ab his viribus demonstremus phnomena reliqua. Et hac spectant Propositiones generales quas Libro primo & secundo pertractavimus. In Libro autem tertio exemplum hujus rei proposuimus per explicationem Systematis mundani. Ibi enim, ex phnomenis clestibus, per Propositiones in Libris prioribus Mathematice demonstratas, derivantur vires gravitatis quibus corpora ad Solem & Planetas singulos tendunt. Deinde ex his viribus per Propositiones etiam Mathematicas deducuntur motus Planetarum, Cometarum, Lun & Maris. Utinam ctera Natur phnomena ex principiis Mechanicis eodem argumentandi genere derivare liceret. Nam multa me movent ut nonnihil suspicer ea omnia ex viribus quibusdam pendere posse, quibus corporum particul per causas nondum cognitas vel in se mutuo impelluntur & secundum figuras regulares cohrent, vel ab invicem fugantur & recedunt: quibus viribus ignotis, Philosophi hactenus Naturam frustra tentarunt. Spero autem quod vel huic Philosophandi modo, vel veriori alicui, Principia hic posita lucem aliquam prbebunt. ......Buy Now (To Read More)

Product details

Ebook Number: 28233
Author: Newton, Isaac
Release Date: Mar 1, 2009
Format: eBook
Language: Latin

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