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# Title: Synopsis Geometrica (shelfmarks Leibn. Marg. 7,1; ZEN Leibn. Marg. 7,1)
# Folio 227, page id 797939695:0247
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=797939695&page=247
# Source image: https://digitale-sammlungen.gwlb.de/content/797939695/jpgs/default/00000247.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 47 lines, status machine
# Lines: 47 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.

ductum
a AC dd
1aCI
Eptaet
ducar.
i sIEquI
EH et
de ad .
L; er es
QuatuB
50 cir.
T Gua
lin PC
sphaera
DGdAB.
est du.
AtUX i
Geomerrica.
DO, circulus (u DD C est duplus cir-
culi subdiametro FC; ducta igitur b2-
ES coni D C C in suberiplam FC, signie
conum, et superticies sphaera dupla di-
ctae balis ducta in luberiplam B C gi-
onic Ephaeram, aequalem scilicet huic
cono; quia lubdupla quancitas ducta in
duplam menturam, signie aequale. Ica
Prorlus conus lub alticudine FB d bali
L. MI aequali AK, eAt lub quadruplus
sphara, quia, est ciuldem alcicudinis
cum (phaera, quacens ad hanc clalsem
perrinet, nisirum PB, ee habee bolim
lubquadruxla; ledhzura homogenca
quae luncciuldem alcicudinis, lune reba-
lC5.
34. Si Eceriangulum aequilaterum R
LT circumleriptum circulo N(SO,
centio e, de voluatur sgura circa L33
Conus genicus cA ad Ipheram genitatm.
rc 9. dd 4. ducancur enim verpendicula-
ces PO, PS, PO, cum ansulus 
Lsic 60. P I est dupla P 9, e circulus
Tub radio l, vel S R, est criplus cir-
culi lubradio P O; vel PS, CM auteM
PIdupla PO: igitur lS cripla PJ: f0-
nauS PO elle 3. dC proinde l59. Cir-
colus sub eadio P sic 9. erir circulus
S