# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/00068196:0863 # Permalink to this reading: https://leibnizlegible.com/page/00068196:0863?run=74 # Title: Leibniz-Handschriften zur Mathematik LH 35, 13, 1 # Folio 434r, page id 00068196:0863 # Scan: One image of two folio pages side by side, registered by the library under both labels (also fol. 435v); this page is its right half. # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=00068196&page=863 # Source image: https://digitale-sammlungen.gwlb.de/content/00068196/jpgs/default/00000863.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 62 lines, status machine # Lines: 62 recognised, mean confidence 0.84 # 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. de seriebus Replicate cognitis Quando ex duobus quibusvis serrei terminis vicinis datur eorua qit datis terminis duobus; sed proppintas seriri non est determinatu et potest determinari adhuc magis: Exempli causo haec est proprietas replicata progressionis Geometrica. l. m n, P etc ut sit mm., sed haec replica locum habet in progressione dupea hipta setemuneoo quacunque vcipit ergo estrictionem aliquam , v.q sil 2l-m et 2m = n. fit In = adeoque n = +l fiet In = 4U et myetiam = 4U putet etiam hoc modo quandem constatt constantem en persaot parametrum hoc loco dari ut et semper in alis seriebus omnibus quendoe praeter Geomelruam quando datur relatio inter duas quantitates opus test intervenire perametrum, alioqui relatio illa abit in rationem constantem, hoc est in progressidnem Geometricam data autem paraenetroin teric coudergente terpiinabili, semper datur terminat series polygonum inscriptolum tircuto, per subsectionem angulorum prodeuntium in circulo est ABB:CC = A: B + seu bi bis B = ACC + BCC. on C = B A2B: A+B vee videamus an assumere aliquam liceat relationem communem inter duos quos vis terminos, quae proinde speciu polygoni determinet. Nam relatio posita abus inculi polygonis subsecandis est communis. Sit 2 et C = BE. Ergo C e jam priora C= A. VZA: ec Ergo A = Y2A: A+ A seu A Es c Ergo C = AC jam C = A V2A: Ae, Ae Ergo 2euE 20Ce = LAC. es. 20 1 + A e seu A seu qoere ed ec reti = 2 seu ec cs cujus aequationis reperiri sine A ut certe res succedit in casu quo C = 1. sed ille casus non jurat. sit B= f Af ota ut f sit constans et C = Be f. fiet C = Aee (2h ce A L2. it AC seu AO = ae ch 2: 14 1: p- a ch = AC seu Ae hL pcetie 28: 1 e-h 2 AVe e g P2: 14 e h seu Aced re fih grec 3e1 = 2. ponendo es e = 1 seu e-1 si et pro s suib endo 9. fiet 99 + g = 2 et b = A9 et C - B9 cisterron alibi detemi nar esse ACCF BBC B+BC