# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/727094130:0131 # Permalink to this reading: https://leibnizlegible.com/page/727094130:0131?run=74 # Title: Optica Promota, Seu Abdita radiorum reflexorum & refractorum Mysteria, Geometrice Enucleata (shelfmark Leibn. Marg. 94) # Folio 119, page id 727094130:0131 # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=727094130&page=131 # Source image: https://digitale-sammlungen.gwlb.de/content/727094130/jpgs/default/00000131.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. # 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. eclipeic a obserATUS B, In TUA OTBILA L. DaTUE AK De ducancia nodi a loco planecae in Ccliprica. observato; e ideoin elaoulO (PI Pericur: sulo tll5 t lus LdLe us ec cancaracta ptandeta t ila eta atico BNIC rectangulo ad B, c dacis lacere B N, an- aBodo N; cumque decur locus nodiN, datur de locus planerre in. tua orbica; _ proinde eruitur ejus secunda inaqualitas. Deinde in eodem criangulo spaerico B C N inveniatur arcus B C, lacicudo. planeta cemrica; de in criongulo rectilineo TS5, c doris angulis PSs laticudine plahecx cenerica, 5 TS laricudine planerae obser- vaco, vel ipsus complemento ad duos rectos, e latere YS dictann. tid cerrae a Tole; inveniatur lacus 55, dictancia planerx 2Pole.. Op. 82. Problema. Fx inisa planeta observatione guacungue; ejus inagnaliratem secux dam exuere: lacitudinem cemricam, e a sole distantiam invenire. Blerrecur plavecas, cujus linea nodorum HS, ex Terra Y; cum lacicudine appareneesTB. Deoducacur planum lacitu dinis apparencis, donec secuerie planum orbis planerarii in recti sL, de planum ccliprica inrecta BFN. F CenFTOCErPX Y, exiSACE plano