# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/00068201:0175 # Permalink to this reading: https://leibnizlegible.com/page/00068201:0175?run=74 # Title: Leibniz-Handschriften zur Mathematik LH 35, 14, 1 # Folio 88r, page id 00068201:0175 # Scan: One image of two folio pages side by side, registered by the library under both labels (also fol. 89v); this page is its right half. # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=00068201&page=175 # Source image: https://digitale-sammlungen.gwlb.de/content/00068201/jpgs/default/00000175.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 82 lines, status machine # Lines: 82 recognised, mean confidence 0.85 # 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. Haec in scheda isla coepta atque affecta demum in scheda 12 jannar. 1684 absolvi i caebcet Ad tollendas ex aequationibus literas incognitas Methodum inveni generalem, in qua stane pene omnis calculi algebraici viscontinetur, incipiemus a pluribus aequationibus sed simplicibus, plurium literarum; utque in s datis ordinem aliquem observemus quo scilicet in quaesitis, ubi inventa erunt propessio appareat, ideo omnes coeffi pieutes primo aequationis sunt denarie supra denari secundae supra in vicenarium, tertiae supra tri enarium; rursus litera a coefsicientes suo denario vel vicenario vel tricenario addant unitatem, literae b coefficientes binarium et ita porro. Et ila stabunt aequationes 20 + 21 a + 22b ae qu. 0. 10+ 11 a + 12 b aequ. 0. ambae inneliplicentur per arbitrarias et componentur, tolli poterit litera una a et stubit 10l + 11 l a + 12lb aequ. 0. 20m + 21ma + 22 m b 49. 0. Quas duas equationes componendo, aeq 2fer +10 l + 11 l a + 121b 1 1 m um a 6, 2 2m b5 et proinde, ut tollatur , fiet ul aequ et 22m g. 0. 13 et faciendo laeqo 22 et m aequ. 12 salis factum est. et fier: + - 10. 22 ∞, 11. 22a aeg. 0. + 11. IR +12. 21. Hinc jam habetur Methodus tollendi eandem literam in duabus aequationibus repertam multiplicatione scilicet per cucem Nempe sit quationes 10+ 11a + 12b 49. 0. et 20+21 a+22b a9. 0. Multiplicetur aequ. 1. b per 22, et aequ. 2 per 12 et subtrahatur una ab altera, sublata erit litera b. nempe stabit: + 10. 22 + 11. 22a aeq. 0. - 20. 12 D21. 12 a sint jam tres literae: aequationes et literae: 10 + 11 a + 12b + 13C690 et 20 + 21a rub 2 ) et 30 + 31 a + 32b +33C aeq.0. prima multiplicatione per crucem tolli possete sed quia ea bis institui posset, satis est simul plures conjungere adEibitis literis arbitrariis, et fiel: 10l + ula 42lb + 13lc . ) eut 131 + 23m + 33n aeq. d 20mtuma tum b + 23mC 4 ∞7. 0. 30n +31na +32n b +33n C et 12l + 22m + 32n Eg. 0 et Ed quia ita calculus aeque propemodum difficilis ac primus ideo salius erit resumere muthiplicatio nem per cuicem, et fe + 10. 23 + 11. 23 a + r4 3 b aeg. 0. 10. 351 1. 35 +12. 32b e et +20. 33+4. 33c c30.23- 3123 a +10, 12. 25. 33 - 10. 13. 23, 32 - 12. 13. 20.337 4 13. 13. 20, 3E =10. 12. 23. 33 + 1. 13 22. 23 + 12. 1323. 30 = 13. 13, 22. 30. sed ita nondum homveoptotice. .23b 1 L 1I. 13. 23. 32 (= 12. 13. 21. 33 =13, 13. 21.32 =20. 13 - 21. 134 - 22. 4 b Ergo + 10. 28 0 1133 3. 13 - 91. 13a - 32. N67 + +y. 23 9+2. 33 -20. 13 32.0 C. = 1.33 ,12. 83 430. 13 - 22. 13 = C+ n 23 +31 - 22. B =13, l+23. 3em K7) Ex 5 et 6 = 12. 33l - 22. 37M. 290 et fiat l aego - 23. 31 et Magot 13. 52 110 + 22. 33 Et habebimus: n aequ. + 13. 23. 32 - +3. 23. 32 13. 22. 37 = 12. 23. 383 Ergi ex aez 4. fier: - 10. 23. 32. 95 apparet modus hactandi +. 10. 22- 33.33 + 13. 20.32.33 C 12. 20. 33.33 literas omnes seu = H. 12. 335 M0