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# Title: [Vera Circuli Et Hyperbolae Quadratura] Vera Circvli Et Hyperbolæ Quadratura (shelfmark Leibn. Marg. 98)
# Folio 120, page id 834940469:0204
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=834940469&page=204
# Source image: https://digitale-sammlungen.gwlb.de/content/834940469/jpgs/default/00000204.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 34 lines, status machine
# Lines: 34 recognised, mean confidence 0.83
# 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.
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# After the first blank line: the recognised lines in reading order, one per line.

X2C
cundorum 53; neque in his vilius est momenti siue motus
hane ob inerinseco vel exerinseco, seometria enim ee Rarica
absrahune ab omni causa phylicas quippe incerra ec non
cvidente.
PROP. 66. ZF EORF M A.
Ic circuli scetor L. RM, eodemque centro arcuSN FAmi
2 lis orcui LM. Sicque Spiralis HOM calisnacure, re (ducta
RECEA QUACUINGHS RSDK) PaEIO RECEA SO ad RECEAM YM AE
mulciplicaca racionis arcusI. K ad arcum L M inracione P ad
O AEBC. aequasis reCEA MI Y, BFI ad libicum, iceo angulus
RCCEUS C DEI; d CuErABVI ealis nacurae, ve (ducta recca qua
cunque F V parallela reerae BC:) racio RV ad BC Sic mulcipli
cdcracionis B F ad BHI in racione P ad O: compleaturre-
ceanoulum BCIFI, _E SIE reCrANOUIUM ABFTC cuius lacuS AB
equalerecre TR: ex huius 54 pacet reccangulum BCIII CHO
BA AGUrAM BVIEINEP, Qad Q; QUICAEUEECCCA DEVE, itaVE
E.V sc equalis recie OS, _ idcoRO cR equalIS RCCEE DV.
ratio V adFII seu OSadMI est mulciplicaca racionis BF ad
BIinrarione P ad C, sed rario OS ad TM est mulciplicars
rationis L R ad LM in eadem ratione P ad G _ id eOve BF ad
BFL ita LK ad LMI, _ UEDV odCoIICA RO ad RM, _ id eO ex
huius 243 uE AC TC ad ABVIO icnarcus L. M ad axem A9u.
rEMONR CuOINEa: SF VE AC.IC Ad ABVLC IER AECUS LM
ad rectam BII reliquis in Agura AC IC se haberibus ut prius:
sieque curra BZ I ealis nAcUTA, ut (duccarecca ed libiru
=Z.V DaraHlelArECTE BHI) AGuTA ABVIO SC ad AgurAI ABVL
Ve recta BII ad receam XZ vel AS. Dico Acuram ABLIC CHC
Sparium spiraleR NOMerolucum. Manifectum est eK CON,
ATUCCIOMERECEA AG eNC AZCM AGUTA RHOM cuoluEX; eO-
demque moco (uE prius octensum eHt) deMOnStrACuFRCCEAn.
sulum AV eNe ad fiGuraM ABVD uC arCUS 40 ad azem A.
Su RHO cnoluEX. Ratio AC SEH AXIS AgurA RNOM cuO
AlBFi