# Leibniz Legible — https://leibnizlegible.com
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# Title: [Francisci Vietae Opera Mathematica] Francisci Vietæ Opera Mathematica (shelfmark Leibn. Marg. 101)
# Folio 81, page id 845634801:0097
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=845634801&page=97
# Source image: https://digitale-sammlungen.gwlb.de/content/845634801/jpgs/default/00000097.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 71 lines, status machine
# Lines: 71 recognised, mean confidence 0.75
# 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.

luI
e11
10d
rei
On
C1
idu.
uctu
qu2
cet
lat
E180
1961
aluI
Iratb
riiu.
inoll.
A1B.
qud
rimo
O. Sil
bicus
ne
najus
qua
cue A
quad
quad. = C plano, e conlequencer= qud. F CPane equabitur A. AC quoniam A quad. = C
Plano est minus quam D in A. Ideo A quadrarum erie minus quam D in A, L G plaHO. FE
ruESUS A quad. -D in A cedec C plano. IInde ACE A minOF quIa N D quad. = - + Cplano L D Z
Proponacur aurem Saequari vel prxectare V D quad. L - 1. C plano F D =, ErBO A minox erie
quam S. Concra quoniaim A quad. - C plano ettmajus quam B in A. EFrurSUS A quad.
B In Aplaltabie C plano. Cndetiet A major quam  B quad. = - + C plano F B =. PFOpO-
naTUE aurem R aquari vel cederev Bquad. = -+ Cplano F B =. ErgO Amajor erie quam R.
Ouare F quad. + G plano erie minus quain Sin F2, Ced majus quam R in S2. leaque
non quaeris F adsumenda est Ced quae non eragetur exrra limices constirntos. Ad Z erelin
Sc illa F. Ergo Sin E2 = F quad. majus erir quam C planum. IInde adlumetur F minor
quam S. F a S quad. = C planO. CONETA R in F 2 = F. quad. minus exic quam C planum.
Unde ad sumerur Fmajor quam R F Y R quad. - C plano.
Sit C planum CO, B5, D8, A L N. 1N minorerit V 76 +. 4, major vero 1285 + 5
AC 12 est minor quam Y 76 -+ 4. EF LY est major quam 1 2 53 -+ 3. Sumatur ergO S IZ. R 10.
eligenda erit Pminor quam 13 = V 109, sed major quam 10 + Y 40. At23 est minor quam 13 +
109. Et 17 est major quamt 10. F ~ 40. Ouare commode P adsumetur 21 vel 19, vel alia quali-
becrationalis intermedia. Adsumatur 20 fit L N, 11 3
Acque hinc Colurio Problematis ab Epigcammatario Graecopropolici.
n OntadedxuSS C nertade dZUBS ZOÉaS HSEuZE.
3
ToiS coegnonois noeir zensor Carelaruh 6.
3 Kai nulo a EdCONEN LEB XOVECOV ZT àY coVOV
3
FaS BazDcioas de aun (∞ uorados.
33 KaI NOIOVVTAS ZC NW ETEPOV OE DépAV TEEPCYcovOV
23
KMoaulvOr X nd par oDEO Z XOECOV
33 Sd GE di a5+ NOV, 286 on ad Z IX5 roIyoOV,
3 KaI NL T8SEFEP85, ot NEgE MVTaDeaX I85.
OuVDQqa T ZoEcOV
nevradeaZuoI
OKra deaZ uoI
nun nerradeaZucor
run onradeaxucor
TIIn OvUIXCOa
porades
decors nnSiuordor 132 4 Ter eaYcoVO uryouu 6  o ear
TI = A quad.
T BF R DV PH FV S.
arcor O A quad. - Z plano.
60
Z Plan
Reculic Diophancus quaeltione ulcima libri V. Duare d Lereticorum quincusnolter
tinem hic accipico.