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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 824573315:0083
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=824573315&page=83
# Source image: https://digitale-sammlungen.gwlb.de/content/824573315/jpgs/default/00000083.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 37 lines, status machine
# Lines: 37 recognised, mean confidence 0.86
# 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.

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Index ad Traccacum sequentem.
Proamiam.
DROP.
D A R S
E. De Ficuris planis juxra indivisibilium methodum considerandis
2 De Trianeulo.
3
De Area Trianguli
4. De Trianeulis aeque altis
5 DeConi.
6 De Pyramide
y DeCono Sectione
8 De Parabola, sectione Coni facta
 De Conoide e Pramidoide Paratolico
20 De Conoideos es Pyramidoideos P araboliei Sectione
TI De Cuneo Parabolico
12 De Parabolae Lalere-recto
23 DoEllipsi Sectione Coni facta
24 DeFlliprico eyramidoide e Conoide (seu Sphaeroide) e Cuneo
15 De Conoideos et Pyramidoideos Fllipriei sectione
2B D: Elipss Latere. recto
27 De Fyperbola Sectione Coni Facta
28 De Hy perbolico Conoide, egramidoide, es Cuneo
29. De Conoideos ex Pyr amidoideos Fyperboliei sectione
20 De Hyperbolae L. atere. recto.
P A RS
27 De Paraboba absolute considerata.
22 Co, ollaria.
23 Derectae Parabolam C omtincente.
a De Parabolae Diametris
23 ffectiones Geomerrica
B