# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/00068070:0007 # Permalink to this reading: https://leibnizlegible.com/page/00068070:0007?run=73 # Title: Leibniz-Handschriften zur Mathematik LH 35, 6, 25 # Folio 4r, page id 00068070:0007 # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=00068070&page=7 # Source image: https://digitale-sammlungen.gwlb.de/content/00068070/jpgs/default/00000007.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 73, 2026-08-27T15:28:38Z — 169 lines, status machine # Lines: 169 recognised, mean confidence 0.73 # 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. sua= Z1b- sdZ posito) Sitiu (2V2 codu co- 2t iea eot sit cs 6 21a+ 20C e (iiq a dZZ 214 + 2622 (4) Ergo 2 - 2a saZ s siXtio Soz 2((+207 Nai Sit ZZ = ax fiet: H2zd - adx et ea seu 2dz- o adx: Z Ergo 2adz. q ( adX: 4Z = ) dx: X lodq - 24B + 11Z. 142 eda Ergo V(odx siponx. Quam vucamus quadia tau 1) _ 1 f1CX: 21+28+ = vv: aa ( t +10 x = 21 ∞V + 20V seu fiet X= EevD -iiaa, : 10a - 2VV et dX 10c - 2opp. 2. 2 vdv - 2, v - 1aa - rn (13) + 262. 10.2ia4 vav (= 2202 du eu dx = et dxiX =2. 11.208 e (2 10a ( - 2eav + 2 24 PP ap dg: 1 lidaam bvo =11. 20, 2aa vav 21VB -1 a: (3500a - 20∞7... Ergo per 8 et9 fit (14) 4202 du () +co 2 avav. X, 1olona 2dvv. Eervlcaa D 265) 10. 21 2VA. 2FvV - 11aa. P3I vaa - 20 V et 22 = - 11.20 1ona -0u. 2dvv - 1iaa simil alare Reperi cognata ratione Ya- vel simlia summari. sit pro curva Ilochiona acalcu paracentulo, in curva alibi posita reperi. at: t = dm: aX potito am esse elementu arcus circuli _t radium exs centio circuli ad curvam; et intero allum curvae abscissam seu intervallum a condirectrice per centrum ducta sit A sinus veru rom coplementi arcui M respondens fiet du = ad2: taa- jam X = tA: a. Ergo dt: t = dn; 1tX seu at: vat = dm San jam habetur per M ex quadraturae circuli recipioco. Ergo set summam summarum habetur re latio inter t et quo et ipsa rusus ex circuli quadratura pendet Cum Hurgenius mihi quadraturam hius curva proponeret cujus aequatio sit X + B = RXy. Posui, y = Xv: n sit x = n3B: H + B sit 1 + V = aco fit et fet (ydx = nb n. 240 + 2n: 3aco ads es sumta ab ut adjectione summationis nempe yax = n vVdo - 2n v dv,: (3(V+n si restituamus X et y fit sylr = nb = p. 199 + 2nXX: 39 se, X inerpit a 0. est b =0 2025) mn mm =,1= 202. 21 Sen v1 est, 20 10 20 20 21 20 V - 18a, - 2.10 - 1 11, 10 + 19. IL.Ao 20 oexetto ui 2o matro a V+ Va, H- 10 11 +10 _2. 11, a 12 20 e 20 21 20 21 p v a, 2a, E 20. 22 t Le 20) 21 2u a ra, 13 + Lu. 1 - 1ero p Bori d) seu v- na -11 al 2 +10 0 1 +tromnu n um -mm 2.20. 2 a 10a + 20Y, 10a +2OV, 21V + na, t1V- 11a, VF ea, V. rea, v+ a, V- H a vrea LD 1 1 0 ua seu ve a, + 10. 18 M m nin nmn en X 25+20aX quam summationem ut reducamus ad Quadraturas ationates, frat: (11 102- 208, 21V-W a resa (18) A ser seu 21 Ergs A 213 2 212 202021 2a 20. 2) 20, 20.21 2 213 21 2 2021 21 20. 20. 21 Seu r - a, 20, - 11 + (10. 10. 1 +2, 101 - 18. 1= 18,1 B. + 101 V Seu 210. 115 + 2. 1011 =4. 18. 153 Ca(1 -V, p= v2, 103- 10 112, 1 - 1. 10l sen 183. 153 - 1 85. 114) seu viea, 18- 1B. H v. iea, -1 + 101 203 20. 4 20 202 + 1 10. 1P 10. 15 vtra, 111. 10 v- La, - 13 + 1. 10 213 21. 20 21 2B 2128 (et 2.20. 2, 18 -W a (.9) 20.10 20: 10 21:1 21: 11 (2(2, 10 21 - 11. 20 2 10a 20, 21V- 11a oies vert 15 - V, 102 D, B 1 10 41i -v, 10∞ 1. 11.8 +10-V, 11LV) 162 10. 1 + 18 - V, 1 AV, 18- 10. 1 16. 10a30 Seu, 2, 10. n - 183. 1 L 10. 1 B +1 8 V Ergo = 2(18) 10d- 20v, 21V- il a 10. a 2V, 21V- 18 n vrea v. lea vFa v- a 10a 20 v) 2v- 1ia 22 20.10 20.10 W.n 21. 1. jam Bvv Ergo ap (uBdo, vrs v ea vita viua v+ b +b ubi b est a vel- 10 a vel t a vel - 7 a vib Ero alp rv. 20 ro 2- ion 2 +: vr. 2) b) (.1) o 20 1 aV r2or a ru nav. . naB) + G per isit 1Z. + 20 10 aa (av poro savsto = vrbs. 1020 vea = i ta 1 na seu p 10 fdo - 10 (dx 1 pdie nsdo de a 20) vrea 20 v ea 2) vita a va v. EnBi va io 4 verum hic haeremus nam quaeritur siet non vero spdo. Sed dZ per v rarsus est rrationalis, cujus reductio ad rationales quaeritur vtb Redeundo ergo ad initium, paginae quae quer sit O= (dx. xe siet .. explicanda est e sic ut sit ax = 23 X, 4 +28 ax etaex= 2ZZ et C = p22a2 27. a, N 4o . un nsasta 22 +202Z e si (112 41022 Aqq X tro ergo ex equat. sit B- sax si+1o ax. quarum ergo finsur s compentii caursa serioque i i tro ax 2+20 e129, seu e- 2 ago aefiat vocemus D X= Ddu o aln ttu venus ae shero X Dax et no deripi dxomnes tenmini habentur dento srimo quarenda ergo lex serier n eo ZZ qu M -Hn +e n +MM mur a si seu restituendo ad- D, v. H a 10 seu 2. 202s 10a 105 a B. La sit desidevabatu