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# Title: [Johannis Wallis S. T. D. Geometriae Professoris Saviliani, in Celeberrima Academia Oxoniensi; Opera Mathematica] Johannis Wallis S. T. D. Geometriæ Professoris Saviliani, in Celeberrima Academia Oxoniensi; Opera Mathematica (shelfmarks Leibn. Marg. 100:1/2, Stück 1; Leibn. Marg. 100:1/2)
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PFOD. XXXIII. C ON LCFS.
Diametrum, Diametros interceptas, erticem dinatim- positas. Ordina-
tim inscribtas. Ordinatim applicatas, atque Punctum applicationis; eodem
sensu hic accipio quo iidem supra de Parabola d Ellip usus sum.
Rectam nota l insionitam, (lineam puca imagual qua cum in-
tercepeis diametris, binorum rectansulorum illa COnTinEE qua sunt
ipsis diametris interceptis proporcionalia,) appello Latus Rectum.
Rectam vero alteram, qua
nota + designatur, (quam
quidem suxponimus Diame.
tri supra verticem continua-
tionem, rerlus conrexam
curra partem ductam; quae
que ita se habet ad L aCuS- FC-
ctum uc diamecrorum inter-
ceptarum quadrata ad bino.
rum Rectangulorum illa qua
quadratis illis funt ProPor-
tionalia:) Diametrum trans-
versam axpello, (ut qua Op-
pohtis Oppolicarum Frver-
bolarum vertices conjunsit,
ut pon dicetur;) ejulque pun-
ctum medium, (quod qui
dem extra Fyperbolam jacer, sed inter Hypet Dolas Oxpositas, ut post
parebit) appello Centrum.
TEyperbolam a nobis definitam eaniem esse cum illa quam desinit Apollonius,
simili sere proerettu ostendemus, acque supia de Pacadola  L  Etuls
DEOP. 21, _ 26.
Hyperbolae nempe,: (qualem definit Apollamus Cb. . L. IP. 22.) Se.
ctione coni facta, univertaliter convenire detinicionem a obls propolucam; jam
Probacum cAt prOP. 27, e 20.
Contra vero, Hyperbolam à notiis de (exiptam ita Cono aptari posse, ut eas ha-
beac conditiones quas poltular Fyperbola Apolloniana; sic probatur;
isC) sIVit CdsrajeE esleret EEXE s u SIt 
Subi tiiESSit B CEBCICI
135: 2311p3eit: rier t 3 3L C1S
TEciL IO AITLSSSEIOS
estilLO SierI :set)
Exponac Lyperbola quaelibet a nobls deliulla ac, cujus Ordinacim applca
cacum qualilala hine  a+, d. Db hade CBB ia t potetal aptari
Polte.
351IS1
Ducacue