# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/00068204:0009 # Permalink to this reading: https://leibnizlegible.com/page/00068204:0009?run=74 # Title: Leibniz-Handschriften zur Mathematik LH 35, 15, 2 # Folio 5r, page id 00068204:0009 # Scan: One image of two folio pages side by side, registered by the library under both labels (also fol. 4v); this page is its right half. # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=00068204&page=9 # Source image: https://digitale-sammlungen.gwlb.de/content/00068204/jpgs/default/00000009.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 69 lines, status machine # Lines: 69 recognised, mean confidence 0.79 # 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. A = 0. Et area =X n = hoc est Areu his casibus diversimodo extribetur, quatenus computatuur adiversis finibus, quorum assignatro per hos in ventos valores arearum facilis est. Exempl. 3. Sit ordinatim applicata a5 25 V= + Z2 hoclest, perreductionem ad de bitam formam, vel a7 b + Z2 Vel a5 4 X1 + b = 2 et erit in prioris casu d = a 5. 0 = - 2. C = b. f. - 1. n = 1. X = 2 2 a deog. r- de; quare eum x non sit numerus affirmatiuus, procedo ad alterum casum: hic est, d = a5 7. e 1. f= = b. n = - 1. X = 2. ad eoq Y = 3 a5 6XY + b= 1 BZ. X = 2. 2, Seu = - a 5Z + a 5b et area =Z in Z 1ZX 2Z = O 32 bX. Z X 3200 hoc est 30b6 + 296= = 16=Z Y 10566=Z . - 2 - a5Z + a6, 62Z ZZ + bZ Exempluq. sit denique ordinatim applicata. o c-3aCC22 + 3aa cZ3 = a3Z7 haec ad formam Regulae reducta, fit 673YC aZ3 O= 3. e = c. f- - - a. n - Z :5C 56 2)= =2aZC a 5. Indeq est d = b. 5. X = - 3. r = 2. 5 = 2. 5. N = Z: et areu = e =7a, id est -- 30abZ3 + 756c 28aa 152 = XC- a25 X 7. Quod si res non successisset in hoc casu, existente r vel frauione vel numero negatiuo, tunc tentassem alterum casum purgando terminum =aZ3 in ordinatim applicata a coessiciente 2, hoc est reducendo ordinalim applicatam ad hanc furmam bZ = i X - a + CZ 3) 7: et seg in neutro casu fuisset numerus integer et affirmatiuus, conclusitlem curuum ex earum numers etse quae non possunt geometrice quadrari nam, quantum animaduerto, haec Regula exhibet infinitit aequa onibus areas omnium, Geometricam quadraturam admitlentium curvarum, quarum ordinatim applicatae conseant ex pocestatibus, radicibus, vel quibus libet dignitatibus binomii cujus cungue. At quando hujusmodi curua aliqua non potest Geometrice cun sune ad manaes altia Aeore matae pro compaeratione. suro carmu conscero a 1ZZ LC - 2CC22