# Leibniz Legible — https://leibnizlegible.com
# Page: https://leibnizlegible.com/page/797939695:0138
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# Title: Synopsis Geometrica (shelfmarks Leibn. Marg. 7,1; ZEN Leibn. Marg. 7,1)
# Folio 118, page id 797939695:0138
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=797939695&page=138
# Source image: https://digitale-sammlungen.gwlb.de/content/797939695/jpgs/default/00000138.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 30 lines, status machine
# Lines: 30 recognised, mean confidence 0.87
# 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.

Syhopsis
lum rectum crianguli adaequae lumnam
quadratorum aliorum laterum. Sie E D
erianguli F C D, lustinens angulum re-
ctum E C D; licque illius quadratum E
HI, ducatur C R, parallela F. C, aeque
adeo perpendicularis in F D; dico, qua-
dracum P EI adaequare lummam qua
dratorum C. V, C A; ducanEuIE AD, C
C, FO, triangulum AED xquale est
eriangulo C F C, lunc enim latera AF,
ED, F C, F G aequalia, e anculiiis
Comprehen(i; HIIIENIM A F D, C F 6)
aequales; Cune etiam eriangula FGC, F
CF aequalia, ITeI A F D, A F C; igi
TUE F GF aequale AF Ciergorectangu
lum FKE, aquale quadraco EB; pari mo-
do octendetur, rectangulum F II esse ae
quale quadraro CV, ductis similibus li-
neis.
Aliter longe expedirius ve FD.
adEC, Ita haec ad F F; igitur rectan.
sulum ubED, EP, id CA F.K, est aequale
quadraco FBiicem ve DE, ad DC; ita haec
ad FDiisitur rectangulum (UbDE, DF.
id est, FHI, aequalc est quadrato (ub E D.
Duidtacilius.
TFE
cabibi
cigura