# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/00068014:0017 # Permalink to this reading: https://leibnizlegible.com/page/00068014:0017?run=73 # Title: Leibniz-Handschriften zur Mathematik LH 35, 4, 17 # Folio 9r, page id 00068014:0017 # Scan: The same scan as fol. 8v (00068014:0016), where its text is given. # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=00068014&page=17 # Source image: https://digitale-sammlungen.gwlb.de/content/00068014/jpgs/default/00000017.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 73, 2026-08-27T15:28:38Z — 173 lines, status machine # Lines: 173 recognised, mean confidence 0.76 # 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. si numerus propositus sit impar. Sumatur ejus duplus. 2Z. a 14Y 2 _B aequ 1 + 2Z + + 27. 9-1. e et 2Z- 2 aequ divisib. per Z. Si Z sit primitivus. 2Z. 27, 1. 27-2 1. 2.3 Hinc a + c + eequ aequ. b + d+ f etc nec coincidunt ut in impare. ecu a+ c+e ecc - 1 (est divisibilis per Z. si Z est primitivus potet seu b+d + fet-v, Cb7 d + f erc = 1 est etiam divisib. per Z. patet etiam ex ex terminis terminis posito Z esse primitivum Unde e0 casu sunt condioisibiles si y non est primitivus 2 - 2. aqu. f + 30 2- 1 + Z. Z- 1. 3.2 i 1.2. 1. 2.3 et (. + Zete Si jam Z non est premitivus, quaeritur an possit esse ponatur ita esse, et sit 2 - 2 divisib. per g. erit etiam 2- 2 - Z 1. 2 1. 2. 3 eK. H P Z. 1. Z-2. 2.3 Ck. 1. 2. 3.4 D 1. 2. 3. Auferatur prior a posteriore, fiet: etiam integer + 2, 3- 1. Z-2 1. 2.3 Z - 1. 7-2 123 + si Z- 1 est par seu si Z impar erit e Z.t di 8 divisibilis per Z ergo 2 2 - 1, Z + 22-20 Z, =C seu 7- 2 +2 Z. 2. 9.3 erc. erit in leger se 28 a d anferatur restabit integer L et q integer MEC nt1111 Dec 1111IF 111 t 1 etc +I 1. etch. 3. 2- 1.Z- 2.Z3 integer 1. 2. 3. 4 Z. 1. Z. 2. Z-3 integer 1.294 7-1etc. Z- 1. exc. 7- h Dy - 1 + Z- 1. 7 - 2 + Z- 1. Z- 2. Z.3 etc + ert integer. Jam 2 1. y - 1 Ergo 1. 2 Z- 1 2 a divisio ergo omnibus per Z. euit quotitus integer, ac proinde q- 1 + Z- 1. Z-2 a+ 112 1.2.3 2 etne posito D aequ. Z 2. Ergo si Z primitivus erit 2. 2 primitivus ac proinde et q -1 primitivis. 9 2 esse divisibilis per Z. y. 3- divi sib. per Z. sive L + erit a + . 2. 111 250 2 14 b Onnus Numerus progessionis duplae unitate minutae 2 - 1 est integer si z est primitivus. Omnis Numerus aliquem numerum prodhessionis Geometriet duplae unitate minutum, dividit ratio patet ex periodis Ls cuet factionum oluior sur duo dantur numeri enidem numerum progressionis ss cometisco duplae divi dentes, seu qdivisores com sive confactores potius 1046 1+9 11 e 1. 22 1. 35.531 2 B 28 307056288. 1 A1 2835. 35M 1 9 36 841261684. 36.91(3,12. 8. 12 Diore 11045 1205116. f2orB 1 N 55 165370462. 412. 34)1. 5. 15. 30. 72 4096 1 12 66 120 2 792. 914t e est 48198 .B B286 115B. 16 1. 8. 22 1599. 131 93-5 93 - 12 18 1x2f 29 1 a A99 dypt 13E 207 uxp prt1. VC e G0 7b 32 300 307L2 e Axil 308f28 18761 ccil 16 5 si numerus in progre propassone toimali binos numeror UII crc exaste dividit necessus est duos illos esse periodicos ut si exacte dividet III etiam exarte dividet 1III. item 1IIaHI. et ita ponomonasos et generalitur sinumer quod inprimis utele a vimali proressione. in Brimali gcessione 111 1 1 11 1 10 11 1 0 11 toic s le 11 2501 1. 3 3 1 + 22 69 128 l 7 2 353521XC 1 ( 10 10 5 1 2 6 1520 156 16 pot Aobs )315 ti p 11Ce11 100000001 2 ∞ ees agu aequ aequ = + 6 +5 e u