# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/1047377675:0020 # Permalink to this reading: https://leibnizlegible.com/page/1047377675:0020?run=74 # Title: [Geometriae Pars Universalis, Inserviens Quantitatum Curvarum transmutationi & mensurae] Geometriæ Pars Vniversalis, Inserviens Quantitatum Curvarum transmutationi & mensuræ (shelfmark Ms IV, 377a) # Folio 4, page id 1047377675:0020 # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=1047377675&page=20 # Source image: https://digitale-sammlungen.gwlb.de/content/1047377675/jpgs/default/00000020.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 35 lines, status machine # Lines: 35 recognised, mean confidence 0.90 # 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. CUrVARSTV ATCuISK2, Y S. sescomprehentum. Deinde Aac uc 93 ad5] ita Z alcicudo cylindrici ad 3 N; idem RerI supponimus in omnibus aliis rectis spatiiRV S2 recte 28 per pendicularibus, uc compleatur spnrium PHI SE comprehen Cum a curra PII _ rectis HS, P 23 28: hoc est inrelligo duo mixcilinea esse delcripea quorum primihaec es proprietos, ue ex eius currae puncto quocunque Sin rectam 26 demilla perpendicularis 53 sic aequalis perpendiculari ad curvam 79 CD in puncto cransitus g nempe 96. secundi vero haec HE Propriecas, ve ex eius curree puncto quocunque Nin rectam 26 demissa perpedicularis NZ sc ad alcicudinem cxlindrici X. re eius pars incercepca in primo mixtilineos; ad eius partem incercepeam a curra daca 93. dico mixcilincum se- cundum PFISE esse aequale superficiei cylindricirecti, cuius Basis CA curra daca7oCD, e alticudo recta X. Si mixcili- neum PH SE non est aequale superhiciei cylindrici praedictis inter illas erie aliqua differentias quae sic a planum: applice- cur a planum ad rectam X, sicque lacicudo inde oriens B. du. CaCuE ex punCtO7 recta7 A curram 7 D eangens in puato7: e Cx puncto D ducatur recta D_ curram cansens in pun- eto D. Acque recteD parallella7 v, e ex punctis 7. D, in rectam 26 demitrantur perpendiculare5 7 23 SD; dividatur- que recta 2 din EOT ParTES ae QualeSS UEAb CXETCMIEATE CA- rum primae crecta perpendiculari 3 A, excessus tangentis abicissae A supra parallellam ablcisam 7 r sic minor recta Bhoc enim lemper heri posse manifectum CA, s FanSenS Anon scperpendicularis recte 2s, nec curra daca sinuota. a dinitionum punctis 2, 3, 4, 8 exciceneur perpendiculares 2P, 3N, 4L3 SII, curram datam secantes in punctis 7, 97 C. D; Curram prima invencam secontes in punctis R, S, T, V. e secundam in punctis P, H. LHI; deinde curram daEam CAN= Sences in punctis 7. 9, C, D ducantur rectae 7A, 9B, C F, D3 aproximis perpendicularibuscerminoca, (ncque recta 783 90, CF, D5, YV, HIK, L. C, HII, LM, NO ipsis parcibus aequali. b