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# Title: Methodus Figurarum Lineis Rectis & Curvis Comprehensarum Quadraturas Determinandi (shelfmarks Leibn. Marg. 135, Stück 1; Leibn. Marg. 135)
# Folio 23, page id 1025220307:0031
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arbierio quaelibet Curra AC F pura parabola com
munis cujus parameter Cier (quod idem lic cum pa-
rametro paraboloidis) _ POnatuE AP = y, P X = Z.
eritque TP = 2), PC = Vr Y, _ ex natUTa P2-
raboloidis DR = V (6) n’y adeoque Analosia crie
2V. Vrγ:: V (6) rY. Z unde Z = Y (6) 64 GuX
elt aequatio ad Curram YXZ, cujus duadratura in-
venietur per methodum jam cradicam (C. q V (6) ps y
= AP LL =DBR. Oux eAt. Guadratura Para
boloidis diverla ab illa quam dedi in Prob. 1. FF
eodem modo inveniri porest alia acque alia Ouadra
cura, allumendo aliam acque aliam Curram AC F.
Lic sic tractari pollune omnes alix Curra, quemad-
modum parabolidem hic tractari
Exhinc etiam manifectum est Figuras deprimi Bolle
ad simpliciores ex Ouadratu faciliores, nam in tigura
ABZY Curra YXT detinita hac aequatione X = 69y
magis est. composica quam Curra BR F. Adeoque
non parum Ceometriam promoreret, qui mechodum.
darec Figuras ad simplicillimas reducendi.
P R0B. Z2.