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# Title: Optica Promota, Seu Abdita radiorum reflexorum & refractorum Mysteria, Geometrice Enucleata (shelfmark Leibn. Marg. 94)
# Folio 107, page id 727094130:0119
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=727094130&page=119
# Source image: https://digitale-sammlungen.gwlb.de/content/727094130/jpgs/default/00000119.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 37 lines, status machine
# Lines: 37 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.

aeque punctum
incerlectionis
cum ecliprica
E0 In crianoulo
SphaTICODFF
dantur latera D
F, FF, un a cum
angulo incer-
CEPEO DF F;
d igitur datuE
angulus D F: F.
Deinde in cri-
angulo (pharico
e
a
Fi CE rectangulo ad C, daruF laTUS F C, e anouluS L F C, eC
proinde dabirur lacus C. L, distancia puncti incerfectionis a C; &
anculus F L C; quae invenire opOrcuIt.
Erop. 7T. Problema
Ea datiseribus longicudinibus, es latiradinibus, Phanomeni in circulo
minore moventis; distantiam circuli minoris a fuo polo; e poli lo-
cum, quo ad lonsitudinem, es laticudinem, invenire.
IEA C B L ecliprica, cujus polus F; a piincipium arieris, a
aquo innumerentur cres phaenomeni longitudines, AC, AB, AL 3
lincq; lacicudines, CD, BN, I. M; & loca phaenomeni D, N, N.
_ quoniaM CANCUE, D F, NP, M F, complemenea nimirum lvi-
cudinum, cum angulis intercepris, DFN, MFN, differentiis lon-
dicudinum3 dabuncur _ arcuS D N, M H; ec anguli DNF, MNF,
NME; dabitur igitur angulus M N D. Deinde, crioineur duo
aECuS FO, IO, perpendiculares orcubus ON, NIM: et eos bifari-
am secanres, in P, ex l: sicque eorum communis interlectio, put-
ctum O; quod neceslario erir polus circuli minoris, in quo move-
TUF PhaNOmenON; AUICAEHTG; aECUS PF; _ incriangulo sphaericO-
TNE, dancur lacera IN, NE, se anculus incerceptus INF; AC pTO-
inde, dabuntur anonli, NEI, NIE, E lacus PE. Tunc in criangulo
Olt e dacis, absulis OFL, OIF, corplementis nimirum angolo-
FUHI