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 295
de Pan Pra. 9 37 "mcylndum EC,ef- ^ —— 1. … vt parallelogrammum., — ! E O, ad DB O, portio- nem minorem parabola. Facile etiam difcurrendo,vt Íxpoízpius nos fecimus, eliciet,conoides ABC, & fegmentum trilinei E D B, item exceffum EC, fupra conoides , & D BO, portionem minorem parabo- la quadraticz, effe quantitates proportionaliterana- logas…
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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