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# Title: [Vera Circuli Et Hyperbolae Quadratura] Vera Circvli Et Hyperbolæ Quadratura (shelfmark Leibn. Marg. 98)
# Folio - , page id 834940469:0009
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=834940469&page=9
# Source image: https://digitale-sammlungen.gwlb.de/content/834940469/jpgs/default/00000009.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 27 lines, status machine
# Lines: 27 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.
# 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.

aa
ullibonta
ddm aliquando coritabam, amice Lector,
num Analytica cum suis quinque operationi-
bus esset sufficiens, et generalis methodus in
b
sandi omnes quantitatu proportiones, ut
in initio suae Geometriae affirmare videtur
Carcesius; si enim it a esset, possibile foret ejus ope toties decar-
taram circuli quadraturam exhibere: cumq; haec mente revol-
aerem, facile percepi ex hactenus reperris circuli proprietati-
bus nullam posse analysin institui cali structurae inservien-
rem: de inde mihi alias quaerenti incivit inmentem huius se-
cunda, prima enim in circulo vulso est cornita: ex hisce per-
cepiseriem polysonorum conversentem, cuius terminatio est
circuli sector; obi statim vidi aliquod analy sios vestisium.
deinde serierum conversentium naturis non solum infacilio-
ribus quibusdam casibus, sed etiam in genere consideratis, (C)
praedictis circuli proprieratibus ad ellipsim ex hyperbolam
nullonesorio reductis, infallibilis mihi videbatur omnium
sectionum conicarum quadratura: dum autem me illue con-
verti ve poly gonoruni seriem conversentem terminarem, in su-
perabilem difficultarem in ejus terminatione invenienda post
omnes arris ex aleae conarus deprehendi: Sed animoreuol
vens analysios officium esse siout al sebra communis, non solume
problemata resoluere, sedetiam eorum impossibilitarem (A
Opus