# Leibniz Legible — https://leibnizlegible.com
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# Title: Synopsis Geometrica (shelfmarks Leibn. Marg. 7,1; ZEN Leibn. Marg. 7,1)
# Folio 389, page id 797939695:0409
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=797939695&page=409
# Source image: https://digitale-sammlungen.gwlb.de/content/797939695/jpgs/default/00000409.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 52 lines, status machine
# Lines: 52 recognised, mean confidence 0.81
# 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.

C
de
Lest
C0 d
CuM
a-
Cd
SC.
it in
IEUE
C.
Ides
cum
3VI
nea
ictu
des
enta
220
3e
IEuE
MM
erie
u
Geometricum.
dc
centtu HS. Crclo dis; citra POrTOTA
tionem Archimed. cum centra orauitaris
figurarum luperiorum in lincis, vel re-
ctangulis, cum ex sint homogenea, huic
figura illiusque Lcgmentis; xeque haben-
cus centra gravitaris eiuldem figura il-
liulque legmentorum; e rationes geni-
corum, in lineis ex rectangulis.
Coroll. Lo
Hinc cujussiber leomenti recti hg. Cy-
cloidis centrum grauitatis habetur; (IEr.
S. ABF; habetur centrum grauicaris
Hg. IY H, perProp. 10. ducta igitur
ab hoc cenero, perpendiculari in B
A, ibic per cenerum crilinci homose
nei DFB, per Posicion. 8. Pari inO-
do habetur cenerum quadrantis A D
B, de ducta ab eo perpendicularis
in AB; Porro ita dinidatur legIenC
aris perpendicularibus interceptum, vé
pars versus B, sic ad aliam versis A, ve
quadrarum ad quadrantem, ibi criccen-
trum leomenei B A F, ve aurem aliquid
calculi achibeamus, centrum ABD Fa-
cilehabetur; cum enim ratio figurarum
id est quadrari sub AD de quadrantis A