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# Title: [Vera Circuli Et Hyperbolae Quadratura] Vera Circvli Et Hyperbolæ Quadratura (shelfmark Leibn. Marg. 98)
# Folio 127, page id 834940469:0211
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=834940469&page=211
# Source image: https://digitale-sammlungen.gwlb.de/content/834940469/jpgs/default/00000211.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 23 lines, status machine
# Lines: 23 recognised, mean confidence 0.92
# 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.

s2
pendiculares rectae OR, O5, OT, OO, OP. dicorectangulu ex
semillae Cummae perpendicularium de ambitu rectilinci esse
adrectilineum re numerus lacerum ad rnicacem. Fix puncto
Odividatur rectilineum in criangula AOB, BOC, COD.
DOFs F OA, quorum criangulorum bases ex suppolicione
lune incer se aequales. Friangulum AOB est aequale rectagu.
lo ex semisse perpendicularis OR e bale AB, cumque omnia
rectilineilacera sinc aequalia rectae AB, eric rectangulum ex
semisse perpendicularis OR ee ambitu rectilinei ad rectan-
culum ex Cemisse perpendicularis OR e recta AB scurrign
gulum AOB, renumerus lacerum rectilinei adrnitatem, co.
dem modo in quolibet ex reliquis triangulis, re rectangu.
Jum ex Cemisse perpendicularis ex crianouli verrice Oin ba-
Tem demissa e ambitu rectilinei aa idem criansulum, ita nu-
meruslacerum rectilinei ad vnitacem; cumque omnia crian-
ula simul Einc aequalia ipsi rectilinco, e omnia dicta rectan.
ula inc aequilia rectansulo ex lemissa summae perpendicu.
larium ee ambieu rectilineii erie ve rna ancecedencium nem-
penumerus lacerum ad unam consequeneium nempe vnica
cem, iea omnes ancecedentes nemperectansulum ex semil-
se summae perpendicularium ee ambiru rectilinei ad omnes
COn.