# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/00068195:0146 # Permalink to this reading: https://leibnizlegible.com/page/00068195:0146?run=74 # Title: Leibniz-Handschriften zur Mathematik LH 35, 12, 2 # Folio 73v, page id 00068195:0146 # Scan: The same scan as fol. 72v (00068195:0144), where its text is given. # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=00068195&page=146 # Source image: https://digitale-sammlungen.gwlb.de/content/00068195/jpgs/default/00000146.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 58 lines, status machine # Lines: 58 recognised, mean confidence 0.88 # 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. 1.1 = 1. Nam 1. A = 1 sit a t n = (per AX. 8) sit a = 1 fit 1. 1 = 1 t E 1: 1 = 1. Nam sit a =1 A aeqvalibent 1: 1 = a: a, sed aequiralet a: a = (per ax. 1) ergo 1: 1 = 1 0 =0. Nam O∞ t. 1 Ergo it Nam a 0-0 = 0 (per ax. 9) = 0+0 (per ax. 5) aequival: unde Ergo Epet ex 0-0 = 0+ 0. Ergo (per ax. 2) -0= +0 -a =a e a a et a = d aequivalent. Nam aequiralent - a = a et +a - a, = 2a ∞1 aquin (per ax. 2.) aequi. o=2a aequival. 0. 2= a aequival t.2 = a qu 16 al. O= a (11) 1: b, 1: d = 1: bl. Nam 1: b, 1: l, bl= 1: b, 1: l, b, l = (perl3) b, 1. b, l1. l = per 12) b: b, l: L = (per 11) 1, 1 = Cper 8) 1)b. Ergo jungendo prima ultimi 1: b, 1: l, bl = 1. Hinc forro (per th. 12) 1: b, 1: l, bl, : bl = 1:, bl. Ergo (per 11) 1: b, 1: l = 1: bl (12) a: b, l: m = al:, bm. Nam(per 12) a: b, l.m = a, 1: b, l, 1. m = (per th. 3) al, 1: b, 1: = (per th. 11) al, 1: bM = (per 12) al: bm ver 12 (13) Ca: b) + (c: b) = atC : b Nam a: b = 600 a, 1: b et c: b = c, 1. b Et (a, 1. 6) + (C, 1.b) = (per 6) atc, 1. b = (per 12) ate, : b Aequivalent et (18) s a: b = l: m erit a + b, : b = l+ m, : m. Nam a: b = l: m aequivalet (per 2) (a: b) +1 = (L: m) + 1 A quod aequivalet (per 11) (a: b) + b: b = (l: m) + m: m quod aequivalet (per th. 13) a +b, : b = l + m,: m (7) a0 = 0. Nam a0 = (per 9) a, a - a = (perth. 4) aa + (a, - a) = (per 6) aa =aa = C per 9)0 (8) - a, - b = t ab Nam - ab + (a, - b) = (per th. 5) + (-a, b) + (- a, - b) = = a, b - b = (per 9) a0 = (per th. 7.) O-sr =(per 9) - ab + ab. Ergo prima novissimis aequando- ab + (a, - b):d = -ib + ab Ergo (per 2) -a, - b = ab. Hoc est quod vulgo dicunt, - in = facere +, seu = 1, -1 = 1, ita - 2, -3 =6 (9) a : b, c = ac: b Nam a : b, c = teb, ac (per 12) 1: b, a, c =(pertZ) i ac 1:b 1: b, ac (= (per 12) ac: b Ia 2: 3, 4 = 2. 4: 3 = 8: 3 a. C:C = (per = a. Nam ac: C aC (per, C bm dt: 1: b, 1: t = p Nam 1.b, 1: l, bl = bs stib. :l, b, l = b, 1.b. l. iel a 10) aC: C 14) () a . Aequivalent a a = C et a: b = C :b. Nam e a: b = c: b aequivalet (per 12) ipsi a, 1.b = c, 1: b qua per 3) aequivalet ipsi a = c sic si a = 2 erit a: 3 = 2: 3 (15) (14) Aequivalent a: b = l: m et am = bl. Nam sper 3 16 aer aequivalent a bb a: b = l: m et abm: b = _ lbm:m id est (per th. 10) am = l b ) Aequivalent a: b = l: m et a: l = b: m. Nam (e (por 3) aequivalent a: b, = l: m, et a . b, b.l= l.m, b il id est th. 15 (per 10) aam = bl et (er itemque hoc et (per 11) a: l = b: n et (per th. 15 18) Aequiasi a: b = l: m eritt a: b = a + l:, b +m. Nam, quia (per dof. aequal.), a: b = l: m (ex hypothesi) erit qm b (per th. 14) am = bl. Ergo (per 2) a0 + a = ab + bl id est, a, b+m = b. 4+ Er (per th. 14) a: b = a + l,:, b +m 17) si a. b = d l. m erit a