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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 - , page id 824573315:0078
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=824573315&page=78
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# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 35 lines, status machine
# Lines: 35 recognised, mean confidence 0.92
# 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.

lde stCkLIO.
dimus cur priora illa slementa Coniea perierunt.) An-
riquiores enim illis Coni solius Rectil quem lolum lu-
clides dehiniverat) contemplationem aspresti, non ali-
am videntur iplius sectionem considerasse quam quae
Hc a plano quod iplius lateri alicui rectum sIC; quod
Proprerea in Cono Rectansulo (conemve cujus op.
Polita lacera angulum in coni vercice rectum compre
hendune) oppolito laceri mancret parallelum; in Co-
no Acutansulo, laceri oppolO OCCUrTereLS in C OnO
autem Obtulangulo, ab co recederet: Acg3 hinc cur-
vastribus illis sectionibus emergences, appellabant,
ConiRectanguli, Coni Acucansulis ex Coni Obtulan-
sulis Sectionem; quibus etiam nominibus utitur Ar-
chimedes. Sed et proprerea Conilectionum illarum
nominibus; Colas crectas intelligebane, non item Sca-
lenas; (ut ex Diametri nomine, solum intelligebant
AZeM; BE, Vertieis Sectionis nomino, axis verticem;)
sectiones quippe Scalonas, ire inclinatas, non alicer tra-
cabant quam ut Erectarum portiones; (quod de de
Conoidibus paricer intelligendum crit.) Apollonius
autem, praeter Conum Rectum, etiam Scalenum in-
eroduxit, (ex torsan primus, ex propterea Coni deti-
nitionem ab Fuelide cradicam C uc quae soli recto con-
veniebac) in aliam (quae etiam Scalenis conveniat)
immutavit. Sed neqi solam illam plani secantis Dosi-
tionem (quae coni latus recte secat, hoc est, ad anou-
IOsrectOS) sed aliam quamlibet admisit; adcoq: iC oni
cujuslibet (sive recti sive Ccaleni) sectionem quamli-
hiet plano urcunq posico Factam, consideravit. Adeog.
et lectionum nomina prius recepranecelle habuicim.
mutare (quipoee Sectionibus cribus quamlibet inve-
nie cuilibet conoinesse, Drour planum secans alio atg.
alio situ policum incellisatur,) quas isitur aliiiCon
Rectanguli