# Leibniz Legible — https://leibnizlegible.com
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# Title: Synopsis Geometrica (shelfmarks Leibn. Marg. 7,1; ZEN Leibn. Marg. 7,1)
# Folio 235, page id 797939695:0255
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=797939695&page=255
# Source image: https://digitale-sammlungen.gwlb.de/content/797939695/jpgs/default/00000255.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 42 lines, status machine
# Lines: 42 recognised, mean confidence 0.86
# 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.

Aadra
exticier
Cubin
Milale.
bal
cubi
ADert
Ceomerrica.
ciras endem producae, ducitur in menlu-
ram quadruplam: in octaedro vero lIEvE
perpendicularis cadens in balum aquila-
teri ad semidiasonalem quadrati (ub la-
tere, ita lemilacus ad aliam haec est radius
sphaera, cui octaedrum circumseripeum
et: siE enim lacus octaedri BC, aequilate-
rum BOF; quadeacum BD; voluatur BC F PisurA
circa BF, donec G incumbat perpendi- 26.
culariter cenero quadraci A; ec quia qua-
dratu BC crectae, ve lupra, continet qua
dercum BA, d perpendicularis cadencis
ex C erecto in A;lequitur perpendicula-
rem illam esse aequalem BA; (IE A L ae qua-
lis AE, perpendicularis in BD ducatur B
B haec est aequalis FC; nam continec eria
lallem quadrata FA, vel FB; dUCAtUE AO Perpen
aperte.
dicularis in BI, haec est linea quaelicainam
dinu; voluatur BAI CIECA AI, dONCCAB SIE Per-
et d1.
pendicularis, roluatur eriam circa A B,
Edrid Crecta, doneC ALCONOTUAE CUIM AF ~-
12, C1
auteH
exficies
In TC
Quae
EIIa
qualisa BI cu CF crecta, erit igituL AO
perpendicularis a centro octaedri dueta
intacies sed ve BI, vel CF perpendicularis
aequilaceri ad Bd Cemidiagonalem B D,
erit quadratum CF, vel BI g, BA, 6. AI 3.