# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/727094130:0096 # Permalink to this reading: https://leibnizlegible.com/page/727094130:0096?run=74 # Title: Optica Promota, Seu Abdita radiorum reflexorum & refractorum Mysteria, Geometrice Enucleata (shelfmark Leibn. Marg. 94) # Folio 84, page id 727094130:0096 # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=727094130&page=96 # Source image: https://digitale-sammlungen.gwlb.de/content/727094130/jpgs/default/00000096.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 36 lines, status machine # Lines: 36 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. Corollarium ve combilatte oen ns e et alcum ia tolis vel 10 msimasine, ee in quacunque ratione ugmentarur illustratio; in CIDEI PATIONC, augMenEaTuI de ultio: ur per Prop 33 hujus, e Einc sequitur modus, incendendi vires machinarum comburen- EttC erum, in ratione dacas sunea Mesaalia, lla ejus consectaria Cacis PTCF. Loblema. Cninstibet vist am. Gubois angulo visorio, cum illius ancali illustratione, presbyis distialam repraesentare; eum data lentis cras F IEA V B visibile quodlibet, sive mareriaradians, sive imago ance, lire poltoculum, dummodo (C planu; CujuS exIreMA puncta, (inc A, B. Oculo Presbrci, reprasencerur imago vilibilis aV B, dilineta; ita uc puncta exerema A, B, appareant angulo visorio, aequali angulo MI NO; ec imago visibilis AV B habeaE, il- lius aneuli illustrationem. In linea AB, Cumatur punctum quod tibet V, prope iplius medium; a quo, ducacur recta VD, plano vitibilis perpendicularis: e chorda A B, ducatur circuli vorcio COntIneNS anguIUI MINO, quae secet perpendicularem V D, in D: tacqs D D aequalis dacae lenris cralticiei; de radii, divergen- ces a puncto V, Si visibile A V B, Fueric ance oculum; vel ad pun- ETU V, convC enteo, Et fuerit polt oculum; ad parallelicmum reducantur, lenre vel speculo, cujus verrices D, D: E Per Corol- larium Prop. 43 hujus, radii, Cingulorum vilibilis A B punctorum, opeejuldem lencis paculi, eciam ad parallelimum reducen- cur: Oculoligitur, cadios recipienci, lemper apparehic imago vi- sibilis a e angulo visorio AD B, cum illius anguli illultratione s et presbs a, quud Faclendum erae. denotum 19. d213 HujuS. u COT. 2. 29. Bes 1H 50