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Leibniz-Handschriften zur Mathematik LH 35, 13, 2b, fol. 142v

Machine transcription. Not an edition. Errors are expected: about 8% character error rate on Latin and French lines, higher on German. Mean line confidence on this page: 0.84.

Original at the GWLB · Page image · Annotations (IIIF) · Download text

One image of two folio pages side by side, registered by the library under both labels (also fol. 143r); this page is its left half.

The machine reads it as

  1. sit curva GC, referenda et duae rectae EB, Ep, ad quas referenda
  2. curva per ordinatas CB vel CP, sit EB, X. BC, y. EP, Z. CB, D
  3. ductaque LM determinabit ut sit teangulum ELM isosceles
  4. ut moguli Et M, e V Em sint aequales, definietur angulus BEp per ratione
  5. EL ad LM vel EM ad L_
  6. XX Fyy = Z7 + vV
  7. datur EB: BF seu X: BF = R: F fit BF = rX: a = y +CF.
  8. jam CF: Cp = EF: EB seu CF: V = EF: X sed EFi X = 1BF +EB) :X
  9. seu EF: X = BF : X + EB: X = rr: aa C + aa: da = rrtaa,: aa
  10. ergo CF: vv = rrtaa, : da seu CF = v sertaa): a. Ergo
  11. fit ek YX: a = y + v Serrraa): a
  12. Datur EP: BG = seu Z: PG = a : Y fit PG= YZ: a = v + CG
  13. CG: CB = EG: EP = seu CG: y = EG:Z seu CG : y = EG: Z2 = Ep + PG3: E Z
  14. = YX aa +rY,: aa ergo CG = y Y (aa +rr): a et YZ: a = v + y serrea): a
  15. y = rRea YX = Y sertaa) :a = YZ = va: trtaa)
  16. fit X = a7Z = vaa + vvaa 2 (ortaa)
  17. y = YZ = aV,: VeY + a4)
  18. XX= aaZZ + rrVV, C . + 2arVZ: irtaa
  19. gy = rrZZ + aavo - 2 arVZ,: rrtaa
  20. ax + ry,: Y (rrtaa)
  21. Corntad
  22. st AE, C et A AB, W fint u = X - e et fui = C + (aZ+ rvB, :, virtaa)
  23. y- r2- av, in frrraa
  24. tandem sit CR llique ordinata ad ipsam EF, e
  25. et detur CP: PR: seu v: PR = a : 9 seu pR = qu: a erit va
  26. sit EK _ _ 8, et CR, c i = vB + (9 uv: aa) seu v = cua: rantiq
  27. et EP seu Z = EBsiu G, + _ PR seu Z = + qr: a = B. 8 + qco: dac + 49
  28. ergo tandem W0 seu AB = -e + (acG + la quoesaa + 4) + (raco: suatqq)): (srraa
  29. seu W= e trrraa Tggraa +9aa + arco,:, sqataa trrran
  30. et y = Y∞ Y sqqaa G + Yqco = aaco: sggtaa srriaa
  31. Hinc ut ergo omnia explicemus ab integro, sit sit curvae _ CC Axis
  32. EB, quem in E secet alia recta EF sint a C puncto curvae duplices ordinatae
  33. nempe CB normales ad axem et c R obliquae ad alteram rectam divectricem H
  34. an sit EB, (3 (quod scribere malo loco X) et BC, y et ER, 8, et CR, CD
  35. CP. PA s.
  36. ED BF: EBsent sit _ r: a et sertaa sit 5
  37. CP: PR seu a + P PR: CP s sit 4 q: a erit CR seu o
  38. erit CA seu Co: Cp = sqgraa: a etiqqu taa sit p et pR: CP seu co = q: p (eu PR.
  39. et firt Y = ap 8 + arc, : p5 et y = Y58 + (r9 - a4) cd,: ps
  40. si AB sit x, et EA sit e firt 3 = X + e = apes + arco; ps seu X = apcs + arco = eps, ips
  41. sit jam aequatio ad curtam rax + 2 XX = gy fiet
  42. -rupseps + Eaps ape + rapsarco as + 4 aapp g a aarrcoco +2 aapr GC
  43. =,YrSSG - (r9- aa) cocd - 2Y5 (29u a a) C
  44. jam proter secticuem conicam ACC sit circulus (A) CC secans priorem in purctis ec, 4 aut duobus
  45. cuue Viameter (E) A) occurat ipsa ER in (E). sit radius h et sit aequatio 2hZ - ZZ. = vn
  46. posito (1 esse Z (A(B) esse Z et (B) (C) esse jam B (3) constans sit quel )Gsitg
  47. vel (A) G sit g et AG sit K et fiet Z = X -K et v = y - g; adeoq
  48. bi jam pro xatus substitueudu
  49. 2hX - 2hR - XX + 2KX = KK A = yis + 2gy-99 =, inventos supra vatores fit
  50. 0
  51. Ppss
  52. Apcap es Ansprarco
  53. + rapeps +2 areps C
  54. +29ps r5P + 2905 (r4. aa) Wd
  55. aa pp ∞- aarr Coc 2a par W
  56. =YY SS8 -(Y9 - a4). 1C - 21ssrqu aa) c0
  57. aotrninaequa
  58. Honilad
  59. Ergo XX +gy = (a a + rY) (vv + ZZ), : (rY+ aa) = vo + 2Z, ut ante
  60. pari modo v = a YX = ay, : Y (ertaa)
  61. et Z=
  62. + 4 eepp ss - 24 ap epse- 2gareps C0
  63. Fmul autem
  64. EBF sit rectus
  65. ducatur
  66. normalis ab EF
  67. O=
  68. sectio.
  69. ircu
  70. lum
  71. eeppos

Cite

Leibniz-Handschriften zur Mathematik LH 35, 13, 2b, fol. 142v. Machine transcription, not an edition: Leibniz Legible (model FoNDUE-GD_v2_ft_Leibniz, run 74). https://leibnizlegible.com/page/00068198:0284?run=74