# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/00068124:0119 # Permalink to this reading: https://leibnizlegible.com/page/00068124:0119?run=73 # Title: Leibniz-Handschriften zur Mathematik LH 35, 8, 30 # Folio 60r, page id 00068124:0119 # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=00068124&page=119 # Source image: https://digitale-sammlungen.gwlb.de/content/00068124/jpgs/default/00000119.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 73, 2026-08-27T15:28:38Z — 55 lines, status machine # Lines: 55 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. a + ab Evolutio in + a2 + a + a2 quadraticis a + a2 DCa = 423 X biquadraticis et omnibus potest atibus panbu supponit E volvendum esse affirmativum aut deg habere praefixum 422 Hac scripsit Osannam Phonius. Quot dimensiones vel potestates habet aequatio, tot habet divisores, qui sunt quaedam binomia vel residua consistentia ex incognita quantitato et radice ut: aequatio: (X2 - 4 X - 19XI + 106X - 120 =0.) potest dividi per X - 4. X - 3, X - 2, et X + ) et ideo: Haec ille: = + 4 + 3 l ut facile probari potest. 12 probemus ergo, si X = + 4 + 3 + 2 -5. Ergo X = 4. Hoc applicemus aequationi 256 - 256 314 424 X4 = 4X - 19 XX + 106X - 120 = O data (+ 4 Sed non video qua consequentia ex aequatione duxerit haac aequationem: X = + 3 quae fuerit Haec scripsi anno 1672. Unde ignorantia inea illis temporitus hs aestimari potest, ignorabam enim intelligi debere radices esse vel 3f 2. vel 3. vel 4, vel - 5. Excimplum quo apparet quam saepe Ab 16 1t 0 a a + oa +0 a +0a +0a 2 a 11 1. X +5 quae nobis clara sunt lectori non semper Ergo si sit a 1 talia appareant, etiam diligentis b. y + b. a B 1. X X+Fa (I a. xet a e a ad ( b et fict: y +b y+b e b. X+ y + b p7 qu al 2