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# Title: Synopsis Geometrica (shelfmarks Leibn. Marg. 7,1; ZEN Leibn. Marg. 7,1)
# Folio 115, page id 797939695:0135
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=797939695&page=135
# Source image: https://digitale-sammlungen.gwlb.de/content/797939695/jpgs/default/00000135.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 45 lines, status machine
# Lines: 45 recognised, mean confidence 0.80
# 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.

d est, ad
LIiiu
ad LN
LNEI
idem bi
RNH
ideRI
L.N ad
ad L.6,
a lecta l
alia hit
Idu p
et A II.
Alddi
ob dli
N, et p
1ali2. 
(Nipsi
FeM N
Geometrica.
T15
Esbi igicur lune aequiansula, e ri
Corolt. IV.
Hinc si ducatur recta parallela alce-
si lacerum relultane duo criangula pro-
porcionalia, e aequiansula, et vi
Cissim.
Prop. 2L L
Si lune + proportionales, rectangu-
lum sub extremis, est aequale rectanou
lo lub mediis; sine criangula proportio
nalia F AC, C B C; eAt re A C, 2d B Figura
C, Ita F A, ad G B; hac rectangulum 25.
E C ductisque DOR, F G B, resultat
rectangulum CD, lub extremis A C,6
B, vel aequali D A; item rectangulum C
E, ub mediis B C, de BF, aquali A F; (cd
CF est aequale C D; nempe G HI aequale
GA, CC, commune,
Coroll.
Hinc rectanculum sub extremis ae-
quale quadraro lub media proporriond-
li bc SO, est aqualc SII.
Prop
cissim