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# Title: [Vera Circuli Et Hyperbolae Quadratura] Vera Circvli Et Hyperbolæ Quadratura (shelfmark Leibn. Marg. 98)
# Folio 116, page id 834940469:0200
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=834940469&page=200
# Source image: https://digitale-sammlungen.gwlb.de/content/834940469/jpgs/default/00000200.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 23 lines, status machine
# Lines: 23 recognised, mean confidence 0.84
# 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.

116
rarione subdupla; nempeve quadrarum AILC ad Bouram
NIACLHI, quod demonstrare oporruie.
PROP. 64. Z E E O R _ M A
Pecircull lector CABincludens spiralem APC alis nas
a curx, re C ducta recta quacunque AP productr arcum
Secance in D) racio A C ad AF sic mulciplicara racionis C B
ad DBinracione P ad O. SC angulus rectuS FIK dC Curua FHIK
calisnacura, ve (ducta recta quacunque GHIparallelarecta
IK) racio IK adOMI sc mulciplicata racionis L.I ad FG inra.
tione Pad Q; pacet ex huius r4 rectangulum F NIK I houra
FIK circum seriprum esse ad Eguram PHK I ve arcus BC ad
axem tigurae spiralis A F C erolucae, ee proinde exhuius 54
arcusBC est ad axem Agura AFC croluca ut P F. C ad O. GE
vePDadOitaarcus BC ad rectam FI, cui sc normalis re
eta IK aequalis recta AC, SEque ABUTA FHTKL calis narurR, Ve
(ducta recta quacunque C HI Parallela recte IK) rario IK ad
CFIBe mulciplicata rarionis FLad FC inracione P ad P, L.:
dico RgurAM FFIKI eNe spacium SpirAlE AFC CvOIUEUM. EX
recta Fl quolibet puncto Clc rectae Flnormalis OFI occur.
ZENS CUIEVX FFIE in HI, lcque rectae CHL aequalis AP producta
in D. AECUSBC EHF ad axem tigura AP C cuoluca nempe LL
d