# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/00068194:0469 # Permalink to this reading: https://leibnizlegible.com/page/00068194:0469?run=74 # Title: Leibniz-Handschriften zur Mathematik LH 35, 12, 1 # Folio 235r, page id 00068194:0469 # Scan: The same scan as fol. 234v (00068194:0468), where its text is given. # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=00068194&page=469 # Source image: https://digitale-sammlungen.gwlb.de/content/00068194/jpgs/default/00000469.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 23 lines, status machine # Lines: 23 recognised, mean confidence 0.86 # 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. R3 ex defin Ratio A ad B eadem Bs est (ae Euclidi) rationi L ad M. quando A existente majore quam Y etiam necessari motin ex major quam A. B: Loc mnihi Er ponendo A+B,: B:: L+M: L. et dividendo si AFB; B:: L +M g. M euit A: B = L M tranum a uagnitudine ad similco plexa A: B:: L: M. Ergo alternando A: L:: B. M et con ertendo B: A:: M: L et com era, ert ebdem rali Si AFB, : B:: L+M,: M etram erit AEB+A:: erM,: L hip. P. L. M. A B. R. M. 5 eut A. R. : t. 5i1 . . P: ml. Su 6 tribus lineis datis invenire Chto quartam proportionalem per cirentum aveiae ham line alu munu. sumatur sint lineae Datae B, B, C sit dali recta in desimiti ex puncto sumto sumantur DE aeq. A, et dF aeq. B et _d ponatur dG aeg. C per puncte E.F.G. descriontur ciltulus ui, doducta Gd in A occurrens vabit quallam proportionalem quaesitam