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# Page: https://leibnizlegible.com/page/845634801:0080
# Permalink to this reading: https://leibnizlegible.com/page/845634801:0080?run=74
# Title: [Francisci Vietae Opera Mathematica] Francisci Vietæ Opera Mathematica (shelfmark Leibn. Marg. 101)
# Folio 64, page id 845634801:0080
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=845634801&page=80
# Source image: https://digitale-sammlungen.gwlb.de/content/845634801/jpgs/default/00000080.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 46 lines, status machine
# Lines: 46 recognised, mean confidence 0.83
# 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.

64
xqualc H. delre.
vocara ad analo-
silmum aequali-
TaFC, eA, uE BG.
+ D9. ad D in
N = B in M, 11a
B ad A.
Secundo vero
calu, Ec perpen-
diculum secundi
A -M. EcirigITuE
uc B adD, ica
N- Dip a ad A-
M. Ouo analo-
silmo reloluro.
de omnibus ri
ce peractis sE
Din v mB + v in n in .
aequale A. Scure-
vocata ad analo-
silinum aequali-
cate, cA, uc B9.
+ D9. ad D in
N -= B in MI,
ita B ad A.
ZE T. E FFCOR Y M
Duo igime quaelira criangulaica se hâbene.
Prito calu, Primum Ec.
acur
adcacc
B:
Din M5 1B C
+D quadrace
arum
Vnde cerrium.
Secundum.
AS in D
B quadtarum
D quadrace
+D in X
1
ac0
M. excectus perpendiculi secundi supra balin prim
SecMI
N. compolica ex pelpenaculo pe a bale lecundi.