# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/00067966:0008 # Permalink to this reading: https://leibnizlegible.com/page/00067966:0008?run=39 # Title: Leibniz-Handschriften zur Mathematik LH 35, 1, 7 # Folio 4v, page id 00067966:0008 # Scan: One image of two folio pages side by side, registered by the library under both labels (also fol. 3r); this page is its left half. # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=00067966&page=8 # Source image: https://digitale-sammlungen.gwlb.de/content/00067966/jpgs/default/00000008.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 39, 2026-08-27T09:55:26Z — 91 lines, status machine # Lines: 91 recognised, mean confidence 0.90 # 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. Datis quator punctis in idem planum non cadentibus resultat profundum, sieu sot Amplum, seu spatium profunditate profundum Seu id in quo sumi potest punctum non commune pars non communis quod ei cum altero nisi parta partem aliquid quod Terminus non est, seu quod ei non potest ei esse commune cum altero nisi pro parte in ipsum immerso. Sunte qualator Sento simto quatuor puncta A, B, C, d. dantur et quatuo plana tres sufficit Hina dantur tres sex redae AB, AC, AD, BC, Bd, Cd. Sed dufficient tres AB, BC, Bd, Bd AB, AC, Ad, nam trios reliquae ex his nascuntur quod si jum et per duo quaevis puncta duarum quarumcunque ex tribus his rectis qrant Datis his determinatis his rectis determinantur R prosultantibus et omnia earum puncta, et rectae conjungentes duo quaevis diversarum seu resultunt etiam re his tibus rectis, prosultant rectarum puncta, locusque adeo harum rectarum omnium. porr habemus et quatuor plana ABC per AB A. B. C; per A. B. D; per A. B. d; per A per B. C. d, quorum duo quaevis serunt sectionem habent rectam communen; verb.gr. AB per planu per A. B. C et per B. C. d habent communem sectionem rectam BC per B. C. Haec quatu plana claudent spatium. Itaut ex puncto Eterecta quaevis ab uno plunu duo puncta duorum plancru + BEDca conjungens habet omnia puncta, intra hoc spatium plta ut ex puncto rectae extrimis interjecto nulla red recta odast quea enim queis Nulum Nam oania puncta profundi hudus untur ut ipse ABd educi possit, quae non tdiam castr determinantur ope duorum planoum profundi prosultant ex duobus planis per A, B, C et per B C,0 cta dico planis ABC, et ( jungantur recta GACGA, hB, GC, Gd, item continuatum Planum er E Triangatr ExH constinet planum ebd secabit plana A.BC, ABd, ACD ut tribus rectis mmip Continuetur GE, dum ips per E quae tres rectae constituent triangulum intru, quod caedet cujutria la icadent intra ta a cujus intra tria latera ca cujus duo latera cadent intra ambitum trianus tuia composita ex tribus triangulis tota intriangulam duo extriangulis tribus et punctum Gintra hoc triangulum cadet. Per Racta ergo quaecunque transiens per G altemtrum ex illis duobus ergo omniret recta GH nui e occurrit uni ex triangulis, ABd, ACd, BCd. in K lateribus, ergo et recta GH sed eadem etiam occurrit, uni triangulo ABC, ex hyp. nempe in G so ostendetur et alio extremo occurre uni ex sed brevius rem ostendemus Esto punctum H, quod majis quodcunque dico non posse ex G ad H duci aliis tribus triangulis. ponatur illa recta produci quantum opus est, ad punctum H, quod magis absit a puncto G, quam tanu omnia puncta qua tuor triangulorum ABC, ABd, ACd, BCd. proda Ex puncto H quantur normales in quatur plana, et itidem ex puncto sint ad easdem partes; id planus amborum aliquod ex hros planis debet k secare in triansulo cujus planum est continuatio patie unnu la claudunt autem spatium quae ambitum constituut continuum plenum, nempe tal inea ec bitup a it ad part e e teta sit i perven oabi quatuor Triangulis planis ABC, ABd, ACd, BCd, quae spatii ambitum facient extr merus uere plues tri nagulom i Y du Y C L) sit pN - aZ pl dx = ad2 eit sedreipr ey lis -m ss aut. Aicd