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# Title: Optica Promota, Seu Abdita radiorum reflexorum & refractorum Mysteria, Geometrice Enucleata (shelfmark Leibn. Marg. 94)
# Folio 34, page id 727094130:0046
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=727094130&page=46
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# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 38 lines, status machine
# Lines: 38 recognised, mean confidence 0.86
# 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.

29. ELHqS
26. Hluiu15.
Sinc radii ad punetum A
Dioptrice
CC
uoB divergendi
lenre cujus verrex
incidentiae M, 
mertionis O. Ra
dii ad punctum
A COnVergenTES,
inera lenrem pa-
ralleli micraneur.
ope concidis vel
spharoidis, cujus
Vertex Ms ec InETA
lencem paralleli,
2 puncto B diver-
encur, ope Conoidis,  Spharoidis, cujus verrex O: quod erar
Eaciendum.
entes, apu
Execuli supradicti.
C.bu. torioo
Hinc etiam sequicum aes cenressences ad aliquod punctum
circirer A, etium diveror ad ansuo puncto circirer B, opelentis, vel
2OV.24. Problema
Padios ad unicum panum dalum convercentes, in aliud punctum da-
tum ejusdem diaphani concresare; datis quoque lentis vel Speculi
verricibus: oportet tanm ut punctum convercentiae, punctum con-
carsus, e vers, vel speculi, sint in eadem recta linea.
Catoptrice.
Inc radii convergences dplinctum A, ad aliud punctum Bcon-
andi, speculo Cus SVerTexM. Focis A, _EB, et vertice
 describatur speculum perbolicu CONVeXUM L MR; sI
molloverrex M; propier erir puncto convergentix A: Si vero
resca. M, Proprior fuerse pauuto concurtus B; Focis A _ B, _ ver-
CICE   hyperBOlICUM CONCAVII. Dico omneS
radios