# Leibniz Legible — https://leibnizlegible.com
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# Title: [Francisci Vietae Opera Mathematica] Francisci Vietæ Opera Mathematica (shelfmark Leibn. Marg. 101)
# Folio 130, page id 845634801:0136
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=845634801&page=136
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# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 38 lines, status machine
# Lines: 38 recognised, mean confidence 0.89
# Machine transcription. Not an edition. Errors are expected: about 8% character error rate on Latin and French lines, higher on German.
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# After the first blank line: the recognised lines in reading order, one per line.

DE EM E NDA FTONE
130
2F A quad. = Bin A2, aequetur Z planO. A = B estO F. ToItE F quad,
aequabitur Z planO- + B quad.
Consectarium.
Ttague  Eptaui - B quad. = B Ac A, de qua primum quaerebatuT.
Sit BL. Z. planum 20. ALN. 19 - 2N, aequabitur 20. ex sit L N. V 21. F 1.
TTI.
EFDZ in A = A quad., equetur Z plano. D = F, vel D + E esto A.
DEquad, xequabitur D quac. - Z. plano.
Consectarium.
leaque, D minus, plusre v Dmud. - ZpHMOHIE A, de qua primUM guXTEBATIT.
Sit D5. Z planum 20. ALN. ION = L 9, aequatur 20. e fit L N. 5 = V 5, vel 5 + V5.
De reductione cuborum simpliciter adsectorum sub quadrato, ad cu-
bos simplicirer adfectos sub latere.
Formulae tres.
EF A CuDUS =F BZUr A quad.; aquetur Z Solido. A + B CAOF, E cvBVS
=Bquad. 3 in P, aequabiturZ Tolido -- B cubo2.
XC + 6 9, aquatur 1600. est LN 10. 1C = 12N, aequarur 1584. est LN 12.
Ad Arithmetica non inconsrue onuetor aliquod superimponitur norisal-
teratae radicis, ad difterentiam norarum ejus, de qua primum quaerebatur.
II.
T A cubuS =B3 in A quad., aequetur Z Colido. A = B CstOF. E cubuS
D = B quad. 3 in P, xequabitur Z Colido t B cubo2.
2C - 69, aequerur 400. est 2N10. LC -TZN, aequatur 416. est 1 N8.
TTF.
ETB3 in A quad. = A cubo, aequetur Z Solido. A = BCAOF. B quad. 3
in F. = F Cubo, aequabitur Z Tolido =B cubo2. V et B - A CAOL.
B quad. 3 in F. = F cubo, aequabitur B cub02 -Z Tolido.
279 - 1C, aquerur 972. 8 est LN9, vel 18. 247N = 1 C, aequarur 286. et est L N 2, v el 11
90 - LC, aquerur 28. e est 1N2. 27N = L C; aquatur 26. e est 1N 1.
Dereductione cuborum adfectorum tam sub quadrato quam latere,
ad cubos adfectos simpliciter sub latere.
Formulae septem.
TA cubus -F B3 in H Gea. F. D plano in A, aquetur Z loHO. A -+ B
CAtoL. EcubuS. L Dm = B quad. 3 in P aequabitur Z. Colido - 1. D plano in
1C = 302 + 336, aquetur 756. e est LN2. 1C. -, 30 N, aquatur 2088. es est 1 H 12.
B = B cuDO2.