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# Title: [Francisci Vietae Opera Mathematica] Francisci Vietæ Opera Mathematica (shelfmark Leibn. Marg. 101)
# Folio 266, page id 845634801:0272
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=845634801&page=272
# Source image: https://digitale-sammlungen.gwlb.de/content/845634801/jpgs/default/00000272.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 42 lines, status machine
# Lines: 42 recognised, mean confidence 0.82
# 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.

SE V DO. ME SOL A BVH.
EVE, FG, AB inscripiae circulo quae se muruo secane in C. Traque et _c F C ad CA, ii
EBadCC. Sed FC ad CA, eA uE C A ad CB. Toitur eABEFC ad C H, Ia C A ad CB,
ita C B2d C C. Sune iraque segmenta AC, C B in continua proposon Me murua l
eMCMa FC, CC. DiconureM FC esse diametrum: circuli. AurEMm AB secta est in
eAt AD aequa
perpeitet
L. A cirCUM
lat
qualiter in
Ouona AD
equalicer, auE le
CuS. Sic priimur
secta in C aequa
licer. Ononiam
factum est u
BC ad CA, ie
CA ad AD, ert
quoque FC
ip CB(Cu CF
TEague CeMETII
eric ipsum C.
nC
ringet. Sed est
AB secta ina
est diamere
ideo perpe
266
Cularis LA CIrCI
tum non conringer, sed secabir. Secexin HI, de subrendatur HIB. LHIEIBICII LB diam
, alsulusenim LIAB, cum sicrectus est in semicirculo, as acu Guoque L ipi ABP
raleta lecans circulum in L, FC vero im an  sul S AL LB, e CD COMTIRUATA OCCUHCat 
FC in L. Angulus igirmr EIIB erir quoque in semicirculo. itaque cric Kclus, de re ctangu
dum circulo  AE. VCa ade pEt Ieau A eCta AHV, p L
aequalis
e
ex
d
e
ui
01
E