# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/00068195:0180 # Permalink to this reading: https://leibnizlegible.com/page/00068195:0180?run=74 # Title: Leibniz-Handschriften zur Mathematik LH 35, 12, 2 # Folio 90v, page id 00068195:0180 # Scan: One image of two folio pages side by side, registered by the library under both labels (also fol. 91r); this page is its left half. # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=00068195&page=180 # Source image: https://digitale-sammlungen.gwlb.de/content/00068195/jpgs/default/00000180.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 57 lines, status machine # Lines: 57 recognised, mean confidence 0.83 # 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. 10 Hinc dalis d, seu l, et dato D seu l+.. Pm dabitur etiam 1m 8 s 13 10 110 tandem dato E, sen l +.. n +. l m +. l nn +.. l’m’np, dabitur et emin. a Tabilis e 110 10 e 2 tis Hinc tandim habitis l. Um, emn en datur l siven sive n, sive p, per aequationem quarti gradus. Ex curus radiu qualibet extrahendo radicem surdesolidam habetur L, vel m, vel n vel p ita Habeturque X seu l+ m + nF p, pure 16 20 85 36 152 ita haec hypothesis suffint satis facit etiam alterio semper- ypothesi quam ratum consentaniam judicavi, ut radix su aequationis turde solidae sit composita ex trabus quatuor radicibus aequationis biquadrabicae, sunde solide extractis uti cubia componitur ex duabus radicibus aequationis quadhatice cubice extractis, aliquid ifficiat rationale ieu ethesis ridetur valie rationalis ut ip irma nulla ex l, A Ex act legitus combinatoriis a me dudum constitutis, exquirantum posito X = e l calculo expiruantur coefficientes ipsorm 20 (5, 1 m, l, etc. in valoribus XE, X, X, X ut habeamus quantitates O D, 0, 8. Hinc jam ponendo B in n, p, etc = a + b + c + d habemus a = O, hinc O = E +2 ab O = a + 3 ab +6 abc et quas aequationes 34- a + 4~b + 6a b + 12 abc + 24 abcd itas nunc aequationes conjungendo cum priribus .... = d conju = et ... = 9, habebitur a seu , et ab seu Vm, et abc seu Vm et denique abed seu lmErp leren In Aequatione cubica X = l + M ib . sit aequatio X + gX + Y = 0 Cuit in X rationale nihil In Xx rationale est sum Radices aequationis sunto X, E, Aabemus X + Y 20 Ex=1 fiet XX = 00 +2 seu Xx = 29 habemus et Z XE seu X3 + xP +E∞ = q et X3 = 6 + 309 + 6Y ergo X = bY. Erga in XX est rationale 24 seu 4, et icex quia ergo in XX + ZZ + ∞x = 29, et quoad partem rationalem suam quaelibet quantitas ex istis trebus, XX, _, xx se habet eodem modo, hinc pars rationalis posp