Miscellanevm hyperbolicvm, et parabolicvm : in qvo praecipve agitvr de centris grauitatis hyperbolae, partium eiusdem, atque nonnullorum solidorum, de quibus nunquam geometria locuta est : parabola nouiter quadratur dupliciter : ducuntur infinitarum parabolarum tangentes : assignantur maxima inscriptibilia, minimaque circumscriptibilia : infinitis parabolis, conoidibus, ac semifusis parabolicis : aliaque geometrica noua exponuntur scitu digna (1659)
Angeli, Stefano degli, 1623-1697 · Venetiis : Apud Ioannem La Noù · leaf 459
MISCELLANEI GEOMETRICL PARS TERTPIACSU D! . IN QVAÀ TANGYNTVR QVJEDAM CIRCA centra grauitatis fuperficierum ceruarum ; affienan- turque centrum grauitatis cuiufcunque - portionis fuperficiei fpherice. … fuimus in noftris operibus, ac praefertim in tota an- tecedenti parte. Sed né cogitet aámabó in his pedem it. ndum. Quamplurima etenim remanent , quo- rum aliqua tangemus in parte prefenti ; fimulque campum longe; lateque patentem ad innumera no- ua indaganda aperiemus. pPno-
Geometry -- Early works to 1800 · Conic sections
Internet Archive · Fisher - University of Toronto · Public domain (published before 1931). Free to use for anything.
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