# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/00068049:0171 # Permalink to this reading: https://leibnizlegible.com/page/00068049:0171?run=73 # Title: Leibniz-Handschriften zur Mathematik LH 35, 6, 4 # Folio 85ar, page id 00068049:0171 # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=00068049&page=171 # Source image: https://digitale-sammlungen.gwlb.de/content/00068049/jpgs/default/00000171.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 73, 2026-08-27T15:28:38Z — 52 lines, status machine # Lines: 52 recognised, mean confidence 0.71 # 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. venit in mentem ut a quemque quadratis, non obstantibus maginariis, ut rru+arrus gri+ 4u aequanda quadrato. ut Xrul + V. Aiquanda quadmto faciamus vv L coeo + rm, fiet reul + rrmm + 2Yma + v. et faciendo U+mm- 0. fiet rH+ V = 2Ym ergo tantum opus est quadrato aequari 11 2YM + c0co. Quanquam alio difficuitates subdascantur rell +4rrys = gry +4.y aequandus quadrato ab lr + 2y + yco fiet uul +4rryg-gru +4y = Urr +qy + yycoco + 4lry + 2ly Co + 47Cd seu Arry -grus = y coco + 4lry + 2IrW +4 cdy sbet sbsc: 0 X sct dependent a SX yAx pendent a (xX. dy nam d. x y = XX dy + 2Xyax ergo C foca 4 fx sex dy+ ao X dx = Xy ergo y su ald reducitur ad S xra dy seu Y g. redicitur seu (Vy 0 qs e Sdy (xy du + 2(yex de = Ergo nd y y. + a dy + 2es X y. sie V: + a 1. dy = y + a1 atque ita irrationalis esta revocata ad illam rationalem erg Xdx = 1 2 +1 sit X = fy. fiet Si vy dy: sy seu = LVyet Cseu (syedu = 2 Vye e sitaes YXtaE ax = eu dy + SE ex = 1 scur 2 Yxt d Xy = X dy +2Xy dx. et dxy = x dy + y dx V .2 d= X dy: 2 sy + sy dx: 2Ux = ddxy seu 2TXy = - X: y dy + 1) dy = 42 Vy: X ax sit y = sZ fet. SX: y dy = = YX dZ. ergo X aZ + YZ: x ax = 2X ( Z