# Leibniz Legible — https://leibnizlegible.com
# Page: https://leibnizlegible.com/page/824573315:0164
# Permalink to this reading: https://leibnizlegible.com/page/824573315:0164?run=74
# Title: Qua Continentur De Angulo Contactus & Semicirculi, Disquisitio Geometrica. De Sectionibus Conicis Tractatus. Arithmetica Infinitorum: sive de Curvilineorum quadraturâ, &c. Eclipseos Solaris Observatio (shelfmark Leibn. Marg. 84:2)
# Folio 80, page id 824573315:0164
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=824573315&page=164
# Source image: https://digitale-sammlungen.gwlb.de/content/824573315/jpgs/default/00000164.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 23 lines, status machine
# Lines: 23 recognised, mean confidence 0.87
# Machine transcription. Not an edition. Errors are expected: about 8% character error rate on Latin and French lines, higher on German.
# Licence: CC BY 4.0, Leibniz Legible. Machine output: do not ingest it as verified text; keep this provenance with the text.
# Wording rule: say "the machine reads it as …", never "Leibniz wrote".
# After the first blank line: the recognised lines in reading order, one per line.

80
De Sectionibus Conicis.
PROP. 33.
Hperbolam jacet, sed inter Ayperbolas Oppolitaso
ut deincers Patebit) appello Centrum.
Hyperbolam a nobis definitam eandem esse cum illa quam definit A
pollonius, Cimili. Fere prosrellu oHtrmclemus, acq; Eupra de P’arabo.
Ia d F. lliph aE SumuS PFOD. 22, e 26.
Tiyperbole nempe, (qualem definie Apollonius Conic.
lib. 1. PFOD 13.) Sectione coni tactae, universalirer conrnire
detinitionem a nobis propolicam; jam probatum cR prop. 173
e 20.
Concra vero, Hyperbolam a nobis descripiam ica Cono ap
cari polle, uc cas habeat condiciones quas pottulac Hyperbol
Apolloniana; sic probatur.
Exxonacur Hyverbola guxlibet a nobis detinita a co, cujus
ad
d kananaannunnananun, mnnannm
pnnanona
a
Ordinacim applicacarum quadrata CnCB2-hit = d3. Dicohanc
Conoica ue poltulacur apcari polle.
ulacu