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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 159, page id 824573315:0371
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=824573315&page=371
# Source image: https://digitale-sammlungen.gwlb.de/content/824573315/jpgs/default/00000371.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 40 lines, status machine
# Lines: 40 recognised, mean confidence 0.76
# 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.

11
drithmetica infinitorum.
ad Teriem Terrianorum.
+ 12= ++
0+ +Y8
8+ 8+8-
2
O7 2 + 8 F 27
2. 8
27 + 27 2 4 1Z
0 + T+ 8 F 47
27+27+ 27 +27 412 64 + 64 + 64 t 64 4 = 24
Ot 1+ 8 F27 464
1 + 8 4 27 4 64
64+64 +64 +64 +6+ at r6 125 F125 4 123 + 125
_C.
_C.
a  20
Ec similicer ad series sequentes, quibus recencendis abstinco
ne sim prolixus. Poceric, si luber, lector non magno negorio
vel hraec ipla lemmaca in cheoremaca Formare, vel alia hislimi-
lia lequencibus Ceriebus aptare, h ad ea quae jam cradidimus at
cenderit.
Scd _ alius adhuc eA (Ei rarietaco lector delecterur) Peries
has ordinandi modus, qui etiam aliquondo non minus erit aca
commodus: Si nempenec ab o (ur in Eisuris inlcripeis) nec ab
2 (uc in Ecuris circum Ceripeis) sed ab incermedia quancicate,
Dyta =, Cerieo inchoetur, (adcog; Eguram reprelentet quae in-
Ccripea _ circum (cripeae eAt incermedia, sire major quam in
Ccripea e minor quam circumferipea:) CIche, verbipracia, le
rieo primanorum 3 + 2Z + 2 ZF3 =_c. vel (quod codemre-
cidic) TF3 + 577 ec. Duo colu lemma sic eric ordinandurm,
proleric primanocum.
3
+
160
+23
 
_6
R. 193