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# Title: [Francisci Vietae Opera Mathematica] Francisci Vietæ Opera Mathematica (shelfmark Leibn. Marg. 101)
# Folio 278, page id 845634801:0284
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=845634801&page=284
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# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 53 lines, status machine
# Lines: 53 recognised, mean confidence 0.73
# 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.

Y N C X
sune xquales, is calus cum anrecedente concurrir. Sola enim ad constructionem opu
Cstnocatum A, C innoras B, D subrogatione. Ouo ram en constantior undique cetMa
tur methodus; agacur rurlus EF ip E B aequalis. EE quoniam nulla est inter B, D dic
renria, centro L, intervallo ENI, aequali differenria inter A, C ab lciHO CX L. L descHOd
circulus, L ex puncto P in circumterenria circuli (umaEuE FO ip(I FF. aequalis, d G2
EOP majori iplarum A, C (sCilla A) aequalis. Vnde OP Ec aequalisipHC. d pet l,
aganur lecta ipsiSFO. OP aequales e parallelae se le commicenres in . OnadHaco
rumigicut constructum eAt OPEF, cujus lacera lune datis aequalia. NempC PF, S 1
Cst PO sunt daris A, C aequalia, ec reliqua duo OP, FF reliquis B, D. Angulus aucet
POF angulo FOP esaequalis, rhomboides enim est OPOF. Angulus icaque PF, la
FOP cum anguloFOE duosrectos equabit. Sed anguluS FOP angulO FFO est ae gual
Cum in CETAHBMIOFOE CONSTRUCTASINE CTUTA FF, FO aequalia. Angulus itaque POFuI
cum avoulo FEO duobusrectis est aequalis. Ltaque quadrilaterum OPFF CHCMCIECIA
SCa quatuor omnes datX A, B, C, D jam sunco inaequales. EF(IT A major oppolIC
de BMA)OE OPPOLTAD. AGRTUE TUESUS EFip ED aequalis. EF quomam rectam D supet
70
oppolira B, eric excestus minor compolita ex A, C. alioquin ipla Beribusreliquis A, C.
Destermajor vel aequalis. Ouod quidem HCHLHOH POTCIL OB ExpOlITam CauHOHCI. S
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