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# Title: Synopsis Geometrica (shelfmarks Leibn. Marg. 7,1; ZEN Leibn. Marg. 7,1)
# Folio 221, page id 797939695:0241
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=797939695&page=241
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# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 54 lines, status machine
# Lines: 54 recognised, mean confidence 0.79
# 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.

Es
Terdis
1d1
descratit
nlemt
19101
UmI
rUS
R, 11
Iramd
R, d
Cut Il
da
651.
Gulol
genitila
LRA
enic
geniu
est lub
Seni
aBI
ICOI
deita
2i
Geometrica.
nicis derilineo B CI, et a criangulo F
IR; id est, detracto luberiplo, restac
genitum a sectoreF BI, id eAt duplo
luberipli, igitur Cublelquialtero: (C au-
rem procedere a Facilioribus, ad diffici-
liora, opera precium esle duxi; aequeita
illud ostensune demonstraimus, id eA
per principia inerinleca, quod alii
per extrinleca tancum demonstrarunt.
26. Hlinc genicum a rectanguloB I
vel BO, vel BM, re est eriplum geniri
a erilineo BOI, vel BFTO, vel BRM, ita eAt
Telquialcerum geniei a eritineo conexo
BIC, velBOD, vel BMF.
27. Hlinc re superticies genita a Fora
BL ett aequalis genita a EOTO AECU BMI
R; ita genita a BK, vel B FI, vel BC3
est aequalis genita ab arcu BMI, vel BO.
vel BL; quia cum cylindrus genieus d B
N, vel quilibet alius, quacenusrelolui-
cur in superticies cylindricas, sic lecun-
da clasis, genicum vero a sectoreF BM
quarenus reloluitur in luperticies (phae-
ricas, lc certiae: cum demum sit cadtem
veriulque alticudo, Peu menturanimirum
FB, bales profecto aequales cse OpOr-
Tec, VE deonAtrani nUIeF. 23. _ 24. Icd
superticies cylindrica genica d BK est ba-