# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/00067970:0056 # Permalink to this reading: https://leibnizlegible.com/page/00067970:0056?run=39 # Title: Leibniz-Handschriften zur Mathematik LH 35, 1, 11 # Folio 28v, page id 00067970:0056 # Scan: One image of two folio pages side by side, registered by the library under both labels (also fol. 29r); this page is its left half. # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=00067970&page=56 # Source image: https://digitale-sammlungen.gwlb.de/content/00067970/jpgs/default/00000056.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 39, 2026-08-27T09:55:26Z — 59 lines, status machine # Lines: 59 recognised, mean confidence 0.93 # 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. vel si rem magis sm characteristice enuntiare libeat: 6d. EydF 1 d. A∞ rd. B0yd. Cada 5d6. d (2)9 d (F) , 2 d 13d A ∞ xd. B ∞ yd C ∞7d ABp AC AB p BC erit AB AC + BC Nam sit X ∞6 erit A ∞6d y. ∞ 12 B ∞ 12d tam bd Bp 6 6d. 2d p eC 6dC. Ergo C non ∞ 13 d Eodem modo 6d 12dp 12 dC Ergo C non ∞ 5d. Si C non ∞ 13d et C non ∞ 5d. et tamen CZ ∞ Zd Ergo C ∞ od. Ergo 6d (E)yd (F) 12d A. D a a(Dc (F) b ∞ Ac B Ergo AB A + cB Q E, D. Ergo ABH AC+ CB. Q. E. D. jam Ac. B p AC + CB (totum omnbus partibus) et ACB p AB per (12) Ergo AB pi AC + cB. 3.2. Ua (15) a Duae Rectae aequales congruce sunt. sit Ac B H sdF A DE B∞F (15) Duae rectae sunt similes inter se AB sim CD; salet exterminis nam similia sunt, quae ex primisis intellecta discerni non possunt. Ita duo puncta similia sunt, ita recta rectae similis AB, ipsi CD nihil enim non enim diversa in uno ut int exprimuntur, quae inter se conferri possint duo enim puncta A.B. quibus recta terminatur at in Triangulo ABC, DEF conferri possunt illir AB, ABC AC; hic DE, EF, DF, quod Si diversa quo diversitas deprehenditur ubi siqu quod si hac cllatione discerni possint dissimilia sunt. Hinc manifeste patet cur recta rectae sit similis quia per sola extrema determinatur ex his autem stantum simt consideratis pulla aritur collatio, nam punctum punsto frustra confertur (16) Duae rectae aequales congrua sunt A∞ E B∞F, Ergo AB∞ EF si ABH EF. Ergo A.E potest ∞ potestiteAt ∞E et B∞ F si A∞E et B∞ F erit AB ∞ EF. per Z. et 12. Ergo si AB∞ EF potest esse AB ∞ EF seu AB. EF sunt congruae cum coincidere possint imutiliter SB nam bina puncta ab aliis binis punctis solo situ) inter duom illorum binorum inter se (seu distantiae) a situ seu distantia, harum duo rum inter se discerni possunt quae si quod discrimen ubi nullum est blo loco differunt, alteoque coincidere possunt