# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/00068196:0535 # Permalink to this reading: https://leibnizlegible.com/page/00068196:0535?run=74 # Title: Leibniz-Handschriften zur Mathematik LH 35, 13, 1 # Folio 270r, page id 00068196:0535 # Scan: One image of two folio pages side by side, registered by the library under both labels (also fol. 271v); this page is its right half. # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=00068196&page=535 # Source image: https://digitale-sammlungen.gwlb.de/content/00068196/jpgs/default/00000535.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 42 lines, status machine # Lines: 42 recognised, mean confidence 0.87 # 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. quaeritur ax: XX = a4. Estraatem M: XLa + n: X -a x Estvantem m: X+ a + n: X - a = 1: XX - aa. fiet MX = Ma + nX + na, : XX-aa = I: XX - a4 Ergo M + n = 0 seu r n =-m et =ma +na (seu -2ma) = 1. fiet m = - 1: 2a ex et n = 1: 2a. ergo fret j: 2a 1: X - a = 1: X+a = 1: XX - aa. Erso dx : XN - aa = 1: 2a l0g x - a = log. X + 4 seu dx: xx =aa = 1: 24 log X -a: x+ a Ergo (dx: XX+bb = 1: 2b -1. log X - b r1 : X + bs-1 v = by: X si sit et habeatur V = d dy: dx ile reducitur problema transcendens affectum cud parum seu quadraturas. nam bdn ady + Ydx Ergo dus: dx= b d0. Xdx - nam bdy = xdo + vdx Et dy: dx = Xdv: bdx = v:b = v Ergo dv : v. b + V = bdx: X Si sit bv = VX et habcatur v = dy: dx, tentemue bdv = ydx + xdu et dyc b dv:x = bv dx : XX et dy: dx = b dv: X dx = bv: XX = seu dv: dx V. X: b + v: X ffine S aequatio reduci potest ad D. Xx = dy: dx posito vid XYq quadhaturas potet reddi pura seu reduci ad dx: dy = 2xXY = 2ax: 3aa = 2Xy 1 sit 344 - 2Xy ∞ V felia a 2XY - aa = V seu aa = 2X9 = V. fiet dx: dy = XV: 4Xy - 3V A et 2Xdy + 2ydx= Av et dy: dx 4y: v = 3: X potest geaeralius sumi aa = MXV + n XX + p yy +qVX + YVy + SBC s +25vdv et M Xdy + m VdX + 2HX dx + 2 p y dy +9udx + qxdv +rvaytryd honc ∞g.2. jungendo cum aeq. D videamus an eadem opera possimus collere lX et dx (occbigr. ) N. vel s et dy verté