520]
demittatur perpendicularis OT. Et Hyperbola_ latere redto2 u) dito Leit LxO Rad LxPout OR
principali(feu
ad Po, ideft, ut PE(feu AC)adPC; Et LxPoadGoP 2
ut Lad Ge;&GaP ad 0w94. ut CPq.
ad C Dg;&( per Lem. ViIL)Q v9. ad AEQxg, pundis 0& P coeuntibus A
fit ratio zqualitatis;& Oxq. feu
Qvg.eftad OT q.ut EP q.adP Fq, A;ideft ut C Ag. ad PFg, Gve(per A neLem. XI.) ut CDg. ad=
C Bq:& conjun&is his om-nibus rationibus L x ORfitad OT gut4C
ad PC+4L adGo+CP gad
CDaqa+CD 9. gradC Bg: ideft aut ACxL(fen A
eg ad Pex 8) LAGuxCBguad, gelive ut 2 PC/ en
ad Go, kd A
‚pundis Q&P Ss
COCUNTIDUS X- K
quantur 2 PC;
©° S ee
X Go, Ergo& his proportionalia LxO R& 2,74. xquantur.pn SPO, SPaxOT,
Ducantur hzc xqualia in SF&fietLxSP 44. xquale% Br
a A AErgo:(per Corol, Thecor V.) vis centripeta reciproce ‚eft utExSP4, id. eft in ratione duplicata diftantig SP. AL
-Eo-
cel
La
We