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# Title: [Problema Austriacum Plus Ultra Quadratura Circuli] Problema Avstriacvm Plvs Vltra Qvadratvra Circvli (shelfmark Leibn. Marg. 230, Stück 1)
# Folio 491, page id 1815201908:0548
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=1815201908&page=548
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# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 56 lines, status machine
# Lines: 56 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.
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# After the first blank line: the recognised lines in reading order, one per line.

uto
I.
illo.
Dari
Aa
e
 d: Sesi DC 171719I 21  A cslitBEe D CL AMSEBCLSE
Varias exhibet eeneses, qua tum Elineis, cireulis, ellix sibus,
Ad nil in tum exipsa oriuntur parabola.
ect  arip 1 
SP
23 colmreom ris andummaA. L X, 1, D  GiC XC
Sto AB linea vecunque divisa in C; ponantur aurem ad AB Ke-
ct  qudecuique BD incet E aequidictances: ve C AB rectangulis
aequalia sine quadrata BP.
Dico puncta A, D, D elle ad parabolam cuius
lacus eectum est A Cor I 2 lrypr. 33aL it Y esiiu
Siiet ed maralta Bil et 1) sv. H cml 19D il
oq nil  cilem Demonstrario: la ha iC Et r. 11
Bes P BA (I et LL reSI:  C BCME  EISICLBKSSP ZCCI
TF AB linea 2d AB, HC~ C A B rectandulum ad re-
ctangulum C AB: sed C AB rectangulis aequalia po.
nuncur quadeaca BD, quadracum igicur BD est ad qua
deacum BD, ve AB linca ad lincam AB: punctaigicur
ASD D, luncadb pathbolatu, cuiuslatusrectum AC.
Duodtuir demonAranduri. 13101p
PR OP OISAFLO, CCKCI.
Sto angulus quicunque AB C: sumpro-
sque in BClarere, quouis puncto F. fianc
proportionales EB, B A, AD; _ AD qui-
dem aequidistent lateri BC:
DicoB, D, D este ad parabolam euius
latus rectum est BF, m.. b. 1I 1.
aait ES 2GaC I +VB I
om Demonstratio.1 1. 2 CL1. siF.M C Lit eri C1 2 Bi 19 sib avin
ete
M COG Stu i
Veantur DC parallela AB: quoniam ixieur
CD equatUT AB3 rectae FB , CD, BC in 1 X: 3
concinua lune analoria, _ F BC rectangulis x-
qualia, quadrata CD: quare pet PrXeCedeHreM AS (elSN D E A. Ix
puncta B, D, D, ad parabolam sunc, cuius tacusire- P on vices
dum eA BF.
terior
et: it craserter lal EA CCBTIIBC 
PROPOSFTIO LCCXCFF IAIC
 rete
Ademmanence fgura: Sic icerum angulus ABC, e BC lareri quol
scunque educta parallelae AD: Hacautem ve AB quadratum ad qua-
dratum AB, SIC AD linea ad lineam AD.
Dico B, D, D, puncta esse ad parabolam.
A2 21
euit caclocm
ARS SEPTIMA
.dexeto
Demon-