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# Title: Ps. 2 (shelfmarks Leibn. Marg. 178, Stück 2; Leibn. Marg. 178)
# Folio 267, page id 175906937X:0291
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# Lines: 57 recognised, mean confidence 0.72
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Bi
nete
djur
en
121
Gura
Sule
L F B. II. C A P. II.
cc0
nempe per latus rectum, reddit-
que CB X
u
2
2ab: unde F C. Fic 
Demonstratio.
6C
a
at
Rectangulum FO B ∞ BD quadrato, erso =CC = by ∞ vr, rel
by ∞ VV = =66, hoc eA, b y ∞ ∞ x + 26y X
c9
+C0
166.
bby7
Ouocirca deleris delendis, Factâque decentitranspolitione,
AeF
60
+- by - 
provolicum.
e a
Exemplum reductionis aegnarionum ad formulam
Theorematis IX.
Sit aequatio py - Bxy
BbXX
4Aa = CC, ANUIAEUL
X. C. Du
juxea Regulam Z ∞y - + - - - 6, eriequey ∞ Z 2
28
substicuto in locum iplius y, ex ejus quadraro locoyy, tient ae qua-
tionistermini, ue sequitur:
Z3 A X - -- - 266. Facilicaris
2A
erGOPTOA=-Scribatur d, Supponendo a esemajorem quam-
ea
2a
eritque aequatio Z7∞ d x - 366. Ec apparet eandem reducta
esse ad Formulam Lheorematis IX, ac propterea Locum quaeli-
cum esse Parabolam, quam exiis, quae jam explicata sune, deter-
minare ac describere Facillimum erit; ut ex sequenti ligura iisque
quae luper eadem brericer annocara lune, collisere licebir.
Determinatio Loci.
26)
Sicim i Puetu s
A F indetinite ∞ X.
F. D omnesque ipsi parallela ∞ y.
LaRreALD alo Gua) Coeenetdedem.
2