# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/00068201:0213 # Permalink to this reading: https://leibnizlegible.com/page/00068201:0213?run=74 # Title: Leibniz-Handschriften zur Mathematik LH 35, 14, 1 # Folio 107r, page id 00068201:0213 # Scan: One image of two folio pages side by side, registered by the library under both labels (also fol. 108v); this page is its right half. # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=00068201&page=213 # Source image: https://digitale-sammlungen.gwlb.de/content/00068201/jpgs/default/00000213.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 110 lines, status machine # Lines: 110 recognised, mean confidence 0.76 # 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. X 10 arb + (3 b XB +b + 3b X. adeoque X arb X - b e sb. et quadrando utrobique; fiet. N - 6b X - 2b X, +9b2 X + 6( X +b Y est autem b. quantitas affirmativa: Haec aequatio duas minimum habet radices reales, ob sb Sed matum in eo consistit quod non nisi una habetur arbitiaria b. An c An rectius ita C XN 1O. LY + Sir + 4 + 10 + 1r + sirrus XH ZS r + q 4q X sed adit determinatio cipionis Ferrei. Aliter. X N 3 r X r : rq t ult +...... X +ZY (- =r + 90 + r + t... 221 L 6 7 13 7 0. i 4Sr 14, 2tir 1li 19 summae Ergo bE HC Eoce notabilem formam duarum radicum d quadatranum, quarum quadratum est numerus Pro 24. compendi causo ponanus v. fiet aequatio X2 - Y A0 Rectius ab initio ponemus: X + v B ..... et fiet X + 2XV +V A.. Serve adhuo rectius faciemus X ponenda, sed malum in eo praevideo quod ita duae radices fiunt aequalis. Vi d eamus tamen pro V. = Y ponamus f. fiet aequatio: X - f 1. Cx pro _ X ponendo Y + n. fier: _ + 2n y + nt B0 comparetur haec aequatio cum aliqua cubica data, + m + ings + n y m. rmm. m mas y + p y + aqy 4 aer pjo. fiet 2n +m pP unde paras aq. sue np P n sed manifestum est eam comparationem esse impossibilem, nisi alteretur datu, et ejus loco scribatur: y + 3d72 + 3Y +d3 +apd. =pA2 B unde comparando: Sed haec inutilia arbitror. m 3d +p - 2n. tar afp n + hdu + 2pn = 4n - 3d-2pd - ag. as 3du +pu - in - d - p d - aqd - ar 3d + p - in Sed si abinitio posuissemus X +G Y3.... + Y6)... habuissemus aequationem X 4 2g X + s f. sive: X + 2gX + g ppo. si a Ergo aequatio inter duos ipsius af valores, Notanda haec comprehensio forma: (343 ut 43 d + malliplicetur per X +m = pd XE + eg N +g X - aqd ( er Am.. fa. id - 3d 3d = 2 pd 3d - aq 3d, + 9d 6 pu p (n 3d +. d n) Lin -2n in sed ita ascenditur ad aequationem Culicam in 9 +4 non minus difficilem quam est datu olsi mas habeat in specrem abitrarias: videndum quid fiat si radix superior culetur: tiet: Quad retur potus X - 3g X . L Y +96. fet 12F + r + 29 +13 14fr -39 compre X = 6gX + 9g X2 - p Y Corparetur cum X 4. 3n X 4 + 3u V X - 3 -Eg data = p . + 2p - pn2 fiet. q 7 3nat pa. et 27+ Epa 2n + 2pn +aq et fer n + : pn + Ap e taque agu et fiet n et n - post 5.4 uta q _ na Pa + npae n dug 216 + et + 33 H + C- ag 21. e 73a. =ar 72 - 2pa (7a) (2p a) + L pa +9a +ga aq 16 14 ai gueltis qudi sa raa guanus 5. si ete pe s. e age us pui a e , ver 1 n i1 scilicet: , + 3d 2 - 3d d +ag. +aqd 3d 4bc H 4 6dp -12 dn, C2n) ragd en -Fu