# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/727094130:0122 # Permalink to this reading: https://leibnizlegible.com/page/727094130:0122?run=74 # Title: Optica Promota, Seu Abdita radiorum reflexorum & refractorum Mysteria, Geometrice Enucleata (shelfmark Leibn. Marg. 94) # Folio 110, page id 727094130:0122 # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=727094130&page=122 # Source image: https://digitale-sammlungen.gwlb.de/content/727094130/jpgs/default/00000122.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 30 lines, status machine # Lines: 30 recognised, mean confidence 0.89 # 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. # Wording rule: say "the machine reads it as …", never "Leibniz wrote". # After the first blank line: the recognised lines in reading order, one per line. plano imagir Culquo communis interfectio circuli verticalis, _c circuli rico, abillis comprehen. (0. Due n invenIrEOPOF- maximi. per cenera lide- rum; nempe icolcopii axis, sic ad planum imagi- nis rectus; erie anculus TIEN; aequalis angulo in- clinationis planorum, cir- culi verricalis, et circuli maximi per centra lide- rum; hoc elt angulo (phx clneo D. 74. Problema. Parallarem Planra onjustibet, exactissime investigare. Le IB arimuch commune duorum locorum, quorum verri- Lces S, B; e drimuch commune SIB, oblervetur, ex utroque loco, conjunctio corporalis planete, cujus verus locus I, cum Rel- la tixa, cujus locus O: Sic aurem apparens locus planera, ex loco, cujus vercex B, punctum L; e apparens locus planerae, ex loco, cujus vercex S, punctum R. Deinde per Prop. 73 hujus, exlocis uorum velcluess, B, investigentur arcus P.O, RO, ec anguli RLO, aanguigitur Spharico LRO; e daris laceribus L. O, angulis HL C L. R O; quacuor modis pocelt inveniri la cus L. Les annm mtareon planecae cujus verus locus I. Dacur au- cem