# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/00068197:0262 # Permalink to this reading: https://leibnizlegible.com/page/00068197:0262?run=74 # Title: Leibniz-Handschriften zur Mathematik LH 35, 13, 2a # Folio 131v, page id 00068197:0262 # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=00068197&page=262 # Source image: https://digitale-sammlungen.gwlb.de/content/00068197/jpgs/default/00000262.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 41 lines, status machine # Lines: 41 recognised, mean confidence 0.89 # 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. Votabile Theorema Transfo matorium curvarum. fingularis dimetiendi motus EBBB arcus circuli, EC ejus tangens AB radius trianus A. C1d ad triangu. A1 rad 2B eL quadr. HiCad cad qo ut quadrat A1 C, ad quadrat A1B. et similite quadrat triangu. A2C id ad trianque A2BZB. ut quadrat. A2C ad qudt ad quadratum radii A2B. Ergo aggregatum triangulorum AiC1d. + A2C2d etc. otrigngulum ad e hoc est spatuem A+C3C. (quiae quae supersunt sunt infinite parva e negligenda) est ad sectorem AIB3B ut qu summa secantium quadrulorum ab A, C ab A2 CidZC. seu summa quadintirum a ecantibus est ad summam quadratorum girdintorum padarcus la radiis ad arcus, ut triangulum 1CA3C ad sectorern 1B A3B. Generalis est haec methodus quae cunque lprea loco C8 assum atqu ut positis F loco C et G loco d. erit summa quadratorum omnium AF ad arcum agealis applicatorum ad syctorem D.BA summam omniam quadratorum radiorum ad arcum applicatorum, ut fector trilineum 1FA3F ad sectorem circuli BA3B. Z si AF AB. AC. AF sint continue propvrtionales ope curo tunc ex data quad ratura figurae ad curvam FF, habebi (Saltem ex posita circuli) habebitur apeam (303 secantium adarcum ermnt etiaque A3k singu A3I tangens et E3h. a continnt proportionales, sit AH, X. et A3K B. AE, a. ASi CA3C: A3K:: AE. seu A3B f2av-bV: a = va A3Frgo a. p a ∞ A t eu A3H aequra v- W , () a B Aaqu. Z et 3C7 +i seu Co0gu a + V.V et poterit nbeniri relatio inter 2a0. vb ela B, rav. AMa unde