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# 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 45, page id 824573315:0129
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=824573315&page=129
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# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 17 lines, status machine
# Lines: 17 recognised, mean confidence 0.74
# Machine transcription. Not an edition. Errors are expected: about 8% character error rate on Latin and French lines, higher on German.
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# After the first blank line: the recognised lines in reading order, one per line.

PROP. 20.
DeSectionibus Conieis.
eencialia illarum sempeomaca inde deducerem, ue tandem li.
ceac illas etiam extra Conuer luum incellisere, suc eriam (B li-
Det) de Cono in Conuns Cransierre, cum carum affectiones ren
liguae ex jam eradicis (criam line C oni auxilio) dedluci pot
linc, uc in e quencibus paccbic. Non aucem carum affectiones
omnes ca methodo prolecucus tum; quoniam illarum cradicio
ex abloluca, quae sequicur, cractatione ((cpolIco Cor1O) _ cl-
rius de Facilius perasi pollic, neC OpuSHIE reM candeM IcECaI
aBCIC.
eis
88
rs
s
Notolororot
E