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# Title: [Vera Circuli Et Hyperbolae Quadratura] Vera Circvli Et Hyperbolæ Quadratura (shelfmark Leibn. Marg. 98)
# Folio 121, page id 834940469:0205
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=834940469&page=205
# Source image: https://digitale-sammlungen.gwlb.de/content/834940469/jpgs/default/00000205.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 37 lines, status machine
# Lines: 37 recognised, mean confidence 0.79
# 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.

E
3
st
luca ae exem figurae R N O crolura est compolica, c
nC aXIS LGUTA RNOM erolur
tangulum A
arcum
elC adlecta  rec
d
(2X
raciod
UTX AB
Vicadi
IRCCur
crangulum ACFD CSLacoCdrcus LR ad accum Aleu
Et PKR ad reCtAM ORneMPeP F ad D V vel rectanguli aC
FD ad rectangulum AXVD, Sc exracione arCUS 4 ad axem
aCIONC ArCI
UM
tanouli ACIC adre.
Aigurae RHO eroluex leu rectanguli AXVD ad fguram AB
VD; ac perspicuum ecracionem tigurae ABVIC ad tiguram
ABV D componi ex cildem racionibus; e ideo uE Asura
ABVSC aAEGUEaM ABVD CCuVE AC ad A8 ica AC aXISH.
gurae R N OM croluea ad axem Agura R N O evolura, qui
situr est AS; cumque ordinacim applicata 82 sic aequalis re-
eta VR, ee hoc semper haerhicunque Cumacur punctum ,
manifectum est (ex Consectario r4 huius Acuram A B J. ICV
cse ficuram RBOM cuolucams quod demonstrare oporruit.
Curua BZI eA ex carum numero quas C artelIUS apPCIlaE
geometricas, d isitur per huius 7 Porest duei recta CaM
cansens in puncto daco, pocelt quoque comparari cum re.
Eta opchuius 2, _ proinde curua quoque NOM illi aequalis,
eique ducieansens in puncto dato.
Ex huius 15 ec 56 non ditticile erie demonttrare (posica
ratione HLadHGrF P ad Y) sectorem RL. MEAS ad ABurat
R NOM