# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/00068124:0035 # Permalink to this reading: https://leibnizlegible.com/page/00068124:0035?run=73 # Title: Leibniz-Handschriften zur Mathematik LH 35, 8, 30 # Folio 18r, page id 00068124:0035 # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=00068124&page=35 # Source image: https://digitale-sammlungen.gwlb.de/content/00068124/jpgs/default/00000035.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 73, 2026-08-27T15:28:38Z — 103 lines, status machine # Lines: 103 recognised, mean confidence 0.79 # 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. observation de mons de Mariotte, soitur les generaleuis oes Triangles ictan gles eu nomtres : 1. 2. 2. 1+(32) 5 2 + 35) 12 6. 5+(2)12) n 25 de e sive progressionis: cujus temmino uno posito a.b. sequaus per. sit b at2b et 29 primum omnium sit 1. 2. Ert Triangulum a generatoribus, a later ahabei, b. habebit latera: a. 2ab. a + b. Tiangulum proxime sequens t: a +4ab+4b. et ab +4b2. et b+ a + +ab f 4B2 seu a + 4ab +5 . Ait Mariu observati in a 12 a se inductione quod ia hac progressione riangulo productorum latera lircu rectae habeant differentiam unitatem. sive + a 4 4 ab +3b 2ab+ 4b p7 1. sive: fa + 2ab jb2 p 1. Erpor + Hoc demonstrandum. eut a +2ab - V p) 4 c. et a +2 ab +b p 2b2XC est ergo quod non nisi unitas dupto quadrato haberetur desideratum generator a. b. si a +2 abY b24 1. erit a + 2b+ b2+ vel 2a45b sit p c si probarip olendiset vet subtracta addita faciat quadratum sed proposito generalius. prioris posterivis Trianguli in 6. atib a+ 2b 6+2a+4b 2a +5b Sa 4 12b a id est secundus a + 2b, 4a+ 10b 54 + 126 2a+ 5t 410a + pb Ad exemplum hujus inductione cyquiri poterunt, quorum 12a + 29b lascrum if triangulonum latera differant binario; vel temario, et ita porro. Et eorum quarentur generatores. a. b a + 2bf b +2, a + rb. (a + 2b +2 b+ 2arb) b + 2 a r 2b + 2 a + 2b + Fbrrarit seu b +27 2a sive 2b Ta 2t 24 a. bsagib) 2a + 2b (2a 2b et quonim b12a; fiec a 2b d a b 2b 22b 2a 24 3a e + ea Xb va. 23b a. 24 la,2a)2a + 2a. a +2a +2a+ 2a. ) 2a + 2a +2’ a + 2 a +2a unde potent continuando era et simplicissima erin hujus progressionis enuntatio, qua habita non erit credo difficile demonstrare theorema, cum ipse calculus tunc exhibiturus sis, unde in talibus aertis maximae gevocare progressionem ad reguiam 2 +23, 2 + 24 2+8 2 + 2 + 2 3 1. (2. ) 1+22) 2+2+277 2+23. )142,+242(218, +2+d+2127+24242,213(22 2 1+2+8+2+ 224 3 +2 p +2+45+2 Jerc. sed ut adhuc alia exprssio quaeratur, eum aliae similes invicem addudtur, id utit tnotari seu designari W EtASI+K, A +k + KH 1 +E vi 80782,195025. 43083 A k 11 2+ A + ra R7 te + C I ∞st E+ 1 AC (, 1208L 825 13D Ai -k L Generaloris lam lalem f. 12 12. 29 29. 7u 1 2∞. 21. 29. Uternatre -.2. 3. 4. 119. 120. 169 munc latus pno 695. 697.985 pavmuiu. 4osg. 70bo. 5741. 2+. AE + A. d 0+201 +k 5. 122 29. 70 1169. 10.90: 1960. 33461 a 1bed s