# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/00068049:0045 # Permalink to this reading: https://leibnizlegible.com/page/00068049:0045?run=73 # Title: Leibniz-Handschriften zur Mathematik LH 35, 6, 4 # Folio 23r, page id 00068049:0045 # Scan: One image of two folio pages side by side, registered by the library under both labels (also fol. 93v); this page is its right half. # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=00068049&page=45 # Source image: https://digitale-sammlungen.gwlb.de/content/00068049/jpgs/default/00000045.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 73, 2026-08-27T15:28:38Z — 86 lines, status machine # Lines: 86 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. Ad dimensionem c curva Ellipseos aut Hyperbolae requiritur qud sumum omrium y= Saa +bXx aa + CXX qudtoscalitur a geadraturms rutionales seu y= Saa + bXX, aa + CXY. Quae revocabitur ad quadraturas rationales, si possit C aa + Cx ebeclecet Quadra e extahiradix ex Caa +bXX, aa + CXX seu ex a + baaXX + bc X 2) compendi causa baa + caa vocetur e et bc vocetur h, ergo a + eX X + 1 4B caa a a quadrato compendii causa (() sit B+ c = e, et bc- h, fiet co + ecob+ h v quadrato itaque debert Y et co inveniri in integuis quo ad indeterminatas. sit v = 10 + il n + 12n F 13 n + an e et C0 = 20 + 21n + 22 n + 23n + 24 nt et et DC~ quibus Valoribus substilutis in aeq. 6 debet inde fieri aequatio identica. Sed sffecerit rem antabimus intio in brevissime hypothesi, ponendo v = 10+ un et c = 20 + 2n et 9= 30 + 3in +32 n firt c0 = 20 + 4. 20.21 n + 6. 20: 21 n + 4. 202P n + 21 + 10 + 2 10.1LN + IIN exaeq. a R, COB = e1010 +2C 10120 A +e. H. 20 20 + 2. 20. 21 n + 21 n 19320 + 2. 10 11. 20n + 11. 20 n +2. 10. 20 21R + 4. 10 1 2031n + 2. 15 2021N + 10. 2 n. + 2. 10 1 25 n + 1i ai H 10. 2021 B 410. 11. 20. 10t. 25 p2 10. 1125 X hv = k10 + Ah 183 H1n + 6h 10. W N + 4h 1D. 1pn3 + h W1 n 1(B) O2 = 30 + 2. 30. 31n + 230. 32 n +31. _ n + 2.31. 32n + 32. n 7 sit ergo 30 = (202+ e. 10. 20 + h. 10 et 32 = 121 + c. 112. 21 + h. 1, 4 t et 31 = 16. 20. 21 + 6h. 10.112 + e. 11. 20 + 42. 10. 11. 20. 21 4 6, 10. 21 suprsunt duae aequationes. 2. 30. 31 = 4. 20: 21 + 4 h. 103. 11 + 2C. 10. 11. 28 + 2C. 10. 20. 27 + a h. 10. 11 et 2. 31. 32 = 2. 31. 32 = 4, 20. 21+ 4h. 10. 113 + 28. 111. 30. 2] + 28. 10. 11. 2p 4 4 h. 10. 113 2 et fit 6_ 20+ C. 10 W0 +h1 in 6. 20. 2 +6he1. 1 + C. 1. W0 4 4 p. 19. 1. 20. 21 F e 10. 2 et fit +20 + 2. 10. 10 in 6. 20 2p + P. 1 2 + 40. 1011 20. 2 = (21, 2. 10d P. 1. 1. 4 2. +h. 10 6h 18. 15 C. 10: 25 Item sinilter + 21 + e. M. 2, in . lo. A 1. (20) J2H 10. 1(3 P. 10. 11. 2) Quae duae aequutines 19 et 2o solae restant praestandae. fit C- fLgA - NN: B. t h. 11 fit LLB= NNA et quia aliquiod arbitrarii superest, faciamus C = 0 fiet L = b et M-0 ot L= 0 fit 1. 21 = 11. 2h. 10 + C. 10. 20 4 21. 2. 20 + C. 10.20. seu (23 11. 21 = - 20. 228 + 2. 18: 10. 2h. 10 + P. 20 et ex N ~0 fit 1P: a 1I: 213. 2h. 10, + 11. 21 e. 20 + 11: 21 C. 10 + 2. 20 =0 ita in aeq. 23 substituendo valorem ex aeq. 22. fiet: 28,2. h 10. . b. 2. 2 4 C 1) +26C. 20. (2) 2. 2 + C. 10. 10. 2h. 10 + 2. 20 4 20. P. 10. 220 2h1c. 28. (] 220+ C18+ C. 20, 20.10 (21228+2.10. 2h. 102+ P. 25. + C 10. 20 10 220 L C10 ) 1. 5. XC 0 pJ. 2 10 (. uv Rarsi in aeq. 21. seu ob C = 0, fit C 6h. 10: 11: 21 + 4 C. 10. 20 CII. 31 + 6. 200, ubi lollendo 11. 21 () e. 10 in aq. 25. per aeg. 22. habebitur rurtus aq. inter 10 et 20. Sed video cum aeq. 24 sufficial ad e. 2 ere invenendam 10:20, si iterum reperiretur C. 10: 20 per aeq. 26. prodituram vitorem, inter eat relationemm inter datas quod non licet. Itaque jam vide, non licere ad hibere eqvationem 21, adeoque 1 nec L et M sed simpliciter insistendum esse aequationbi, 19. 20 evera enim res redit ad duas incognitas 11: 2 et 10: 20 sit li. 21 = , et 10. 20 = set A- 269 1+ h p + C p et C = 28 2i, 6h p4 + C99 +. pp + de P1N6, et L = 20. 1, 2 + Bt ex qt ep ce et M = 20. 2B, 2YP9+ CG tefq seu brniloque A = 20 20 D B= 21E C = 20. 21. F L = 20. Q M = 20. 213R a 1+ h 9t + eq et et cpag 19 (20. 29) DF = (28. 2 2 et (21 20( F = (20. 21 R derge epE (2 1+ eq +h4t, in 6 + 4 epqt Cqq + pp +6pp 9q = L2, 2 + exq. + C q + 2h past ab qu. 27. subtrahas aeg. 28, fiet c9. (29) divisibilis per p-9 adeoque licet facere (2) p26 27. slis equalu 1+ ex + hpt, in 6+6epp +6p ( 2+ + 2hp quae aequatu est e +ahpt, adeoque fit (3) + 3C pp + 3 p = + EC p 2h pt quae est plana t = e pP = . sed jam video non licere in gredi hanc viam, nec facere instantum, unde et xe foret stans contra hypothesin et 2 essolvre alio modo ordinario nempe per ag. 27 habetur q4, cujus ope d hhabebit ratiorem vatio ad solam p quae verect ne satis alte assurgat. Hoc soluem velitur cgil t ar. 27. et 20 palte Por q este rad es esisde aequalibus