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# Page: https://leibnizlegible.com/page/1815201908:0884
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# Title: [Problema Austriacum Plus Ultra Quadratura Circuli] Problema Avstriacvm Plvs Vltra Qvadratvra Circvli (shelfmark Leibn. Marg. 230, Stück 1)
# Folio 827, page id 1815201908:0884
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=1815201908&page=884
# Source image: https://digitale-sammlungen.gwlb.de/content/1815201908/jpgs/default/00000884.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 31 lines, status machine
# Lines: 31 recognised, mean confidence 0.75
# 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.

B
eo.
i
INA PL A N V N.
oo tolluto sua tetuliame ex aleca pla AC. Ia delpluu 
cumco sadata cataDece Ca.
PROPOSICIOCSCMIII
Sexaresima tert uo.
ex lmerres CoMta PoPOIOaIOS AC, CD, DL: ∞ D L. b.
ta(cin B.
Dicoquadrarum AB aeuad CC GlacaIS AV, C. B.
ad 2 L CL2L2.
cionales ve, C CCt Paldbola, luo loco demonttracum Clt; 2399. pa
ibicur li s est afanteo t cto reto eales  L CriE
DE. dlans demgue ecsL aa BD, M DB Cemicirculus.
Duoniamtouuommote . sum Connua de BF. bilecaneur
in B per 63. prooress. omnia quadrara AD, aequantur quadraris omnibus
AD, C BCimul Cumpris. Duare per propolicionem rnivertalem (aepius ci-
caram, Colida magnicudo producta ex ductu AB plani in Seipsum, equatur
Colidis que emergune ex luperticie AD in se ducta, simul cum eo quod Ac
aplano C B in sciplum ducto.
PROPOSIIIO CACTA.
uarta secundielementorum.
Ectangulo CG, super eius C C lacere eam quam diametro in-
Lelcribatur Cemicircus CD, ductilque parallelis, hrane propet
A A parabola e F. F. semicirculus. Mac ccam proportionales AL. C L
parcibus compechenaicur tcclansulo.
recta linea secta CiE vc qua G SC CLH SAL
 quale est quadraris que a parcibus describuncur, ee ei quodbis sub
1
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