# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/845634801:0314 # Permalink to this reading: https://leibnizlegible.com/page/845634801:0314?run=74 # Title: [Francisci Vietae Opera Mathematica] Francisci Vietæ Opera Mathematica (shelfmark Leibn. Marg. 101) # Folio 308, page id 845634801:0314 # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=845634801&page=314 # Source image: https://digitale-sammlungen.gwlb.de/content/845634801/jpgs/default/00000314.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 50 lines, status machine # Lines: 50 recognised, mean confidence 0.91 # 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 A DR. ROMANE PROBLEMA E OB L E M A tionalium: data prima, ee rectaae quali lecundx mulciplici pet eLu45. Etinus quarta mulciplici per numerum 3, 795. Plus sexta mulciplici per numerum 95, 634. Minus octaramulripliCi pex MICFUM L, 138, 500. Plus decima mulciplici per numerum 7, 81I, 375. Minus duo decima mulciplici per numerum 34, 512,075, Plus decima quarta multiplici pernumerum 105, 306, 075. Minus decima sexta mulciplici per nUICrum 232, 676, 280. Plus decima octara mulciplci pernumerum 384,942, 375. Mlinusricelima mulciplici per numerum 488, 494, 125. Plus ricelima secunda mulciplici per numerum 483, 841, 800. Minus ricelima quarta mulciplici per numerum 378, 658, 800. Plusricesima sexca mulcip liCI pEFHUMETUI 236, 030, 652. Ntinus ricelima octara mulciplici peF HUMCFUM FEZ, 679, T00. Pluscricelima multiplici per numerum 46, 955, 700. Minuscricelima secunda mulcipliciper numerum 14,945, 040. Dlustricesima quarca mulciplici per numerum 3, 764, 565. Minuscricelima Cextamulciplici per numerum 7 40, 259. Pluscricetima octara MMLEip LICI PeF MLMeFUI HIF, 150. Minus quadras elima multiplici pCFMUMEFUI 1Z, 300. Plusquadrarelima lecunda mulciplici pernumerum 945. Minusquadragelima quarta multiplici per numerum 45. Plus quadrascha a Invenire secundam. cur in Problemate. Oporrer invenire eam secundam puram. Sicilla A. Sanc quadcacu poreltas est rationis dupla, cubus eriplae, quadraro cubus quincupla. Fxdiola aureme quadraeorum ec cuborum trequentior reperirio. Sed e porestarisemineniorisrelpecu interiores dicuncur eradus quibus ad poreltocem Ccandirur, ur in Ia8oxicis eA deliniculu Secundum quae quarca constimendarum concinue proporrionalium tc A porestas ca nis criplae adplicara X gradui secundo. Sexta A porestas rarionis quinrupla adplica Xgradui quarro. Octava A porestasrationis sepruplae a splicara X oradui lexc0. Co rinueruris ordo ad quadeagelimat usque sextami. Ergo secunda conrinue proporuon lium, mulcip lex per numerum 45, minus quarra mulciplici per nuerum 3, 795, P lus nt nulque binis alternis mulciplicibus per numeros in Fheoremare expolicos aquabicur Omnia ducamur in exanaphoram, seu gradum, qui elariori porestari proxime succect id eA quadragelimum quaccum. Psicur homoxeneum poceltatis rarionis quadrase qui cuptae effectum sub A limplici, e X eradu quadrage limo quarco, mulciplici per nunc rum a5, minus homogenco lub A oradu cerrio, et X ea du quadragehimo lecunco mu ciplici per numerum 9a5, plusminusque reliquis ordine homogeneis, ita reciproce act etis sub eradibus binis alternis; ec mulciplicibus secundum numeros conrinue eriane los a binario suum ducences incremencum in Problemate delignatos, aquabirur da homogeneo quod sc sub daro larere D e Z gradu quadragelimo guarro. 488, 494, 12) (19) 7 403, 6413800 (21) -378,658,800 (23) + 236, 030,6522 217, 679, 100 (27) + 46, 955, 700 (29) = 14, 945, 040 (37) + 3, 264565 (33 DrODONTa Peric quaAEASIIITB LC L HIICAM rECtATUI CONFIHUE PTOPOE Sic daca prima X. D vero secunda mulciplex et adtecta prostapheretice, ut expoct Sit X1. A2 (1). 45 (1) - 3, 795 (3) + 95,634(3) = 1, 130,506 (7) + 7, 812,375 =34,512, 075 (11) -=105, 306,075(13) -232,676, 280 (15) + 384, 942, 375