# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/00068200:0041 # Permalink to this reading: https://leibnizlegible.com/page/00068200:0041?run=74 # Title: Leibniz-Handschriften zur Mathematik LH 35, 13, 3 (shelfmark LH 13, 3) # Folio 21r, page id 00068200:0041 # Scan: One image of two folio pages side by side, registered by the library under both labels (also fol. 22v); this page is its right half. # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=00068200&page=41 # Source image: https://digitale-sammlungen.gwlb.de/content/00068200/jpgs/default/00000041.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 51 lines, status machine # Lines: 51 recognised, mean confidence 0.95 # 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. ecembis. 1679 Ummum calculi analytici fastigium. per Calculum Alyorithmicum diuallem exprimi potest per infit numerum decadicum sive finitum, sive in infinitum productum Hanc seriem necesse est habere certam quandam periodum. Et quidem si numeri sint rationales fracti, periodus erit regula series periodica, id est iidem semper characteres deadici decimales redibunt. Si series sit irrationalis, non erit pure periodica habebit tamen utique regulam quandam quam in vestinse Eodem modo licebit investi series radicis regula characeee periolum (quam habet radix alicujus aequationis affectae denique quomiam nulla est quantitas transcendens quae non possit exprimi ver numeros, necesse est modum he appropinquando in infinitum; utique semper regula progressionis aliqua poterit inveniri porro ut in algebra sumimus literas pro quantita tibus, ita hoc loco seriem literarum vel aliorum hharacterum infinitam pro illa quantitate sumemus. Et loco progressionis decimalis, sumemus bimalem rerum seu ayadicam, quam ipsa natura praescripsit alia enim omnes albitrariae. Habet autem la bimalis hoc sane mirabile q magni momenti, quod omnes ejus characteres sunt vel 1. vel 0. ideo et potentiae literarum assumtarum, nempe a b et item a. b etc sunt iidem qui cum radicibus, nempe itaque ut cunque alte a aequ. a. et b. aequ. b. assurgant in aequationibus hujus calculi, frustra tamen assurgent, le cunctaque transigentur, per solas acbi aequationes puras rationales notandum tamen si tota aliqua quantitas sit negativa s omnes ejus literas fore vel 02C vel +. vel = 1. vel 0. et si tota sit affirmativa omnes erunt vel +1 vel o et quando incertum sitne affirmativa an negativa erit ea vel + 1 vel - 1. vel 0 nam Y- 1. et - 1 quae serviuut pro impossibilibus adhibere nihil necesse est praeterea si litera aliqua ut b significet + 1 vel - 1 vel 0. ejus potentia par y ut b2, b4. 66, etc significabit, vel +1 vel - 1 vel 0.