# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/00068194:0225 # Permalink to this reading: https://leibnizlegible.com/page/00068194:0225?run=74 # Title: Leibniz-Handschriften zur Mathematik LH 35, 12, 1 # Folio 113r, page id 00068194:0225 # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=00068194&page=225 # Source image: https://digitale-sammlungen.gwlb.de/content/00068194/jpgs/default/00000225.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 91 lines, status machine # Lines: 91 recognised, mean confidence 0.87 # 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. + 1 d b. + c+ d+ +c + d+ 1c+ d b. +c + d + f 6- 6. + c. F d + b -b +c + a+ Hypoth. b,c, d, f. sue areth. Proport, b +c. + d + f b. +c d +f, +c : + bed + bc f. + bdfir cdf. D+C + d Ff 6. +c + d+) b. + c + d+ f Ad propos. 19. C AP. V. Alg.. Herig.. quadrato rectangali sub lateribus. Ht... Aggrequ trem quadrato- quadratorum duorum laterum, excedit Quadratum aggregati laterum excedit quadratum quadratum differentiae quadratorum eorundem lat erum, differentiae eorundem laterum, quadraeplo rectangulo sceb lateribus. St... Aggregatum quadratorum la, terum excedit quadratum differentice corcndem la teram, duplo rectangulo sub lateribus. daplo quadrato rectangali sab lateribus. Vel.. Qvadratum aggregati laterum excedit qua draplum rectangulum sub lateribus, quadrato differen tiae eorundem laterum. It... Aggregatum quadrato bbbb + 2bbcC L CCCC = = H. bb. FCC 2bbcc bbbb + CCCC . - - - est aggr. quadr. quadr- b et c 2bbcc bblb ZbbCC- L cCcC = = 1. bb a CC Idem theorema generalius sec concipi potest..- Qva. rum laterum excedit duplum rectangulum sub latedrutum aggregati duarum similicom potestatum, exce, ribus, quadrato defferentiae eorundem latercin. bb + 2bc + CC = - H. b. +C 2bc bb + CC.. - - - - - est aggreg. quadr.. b es c 22bc bb 2 2bc + cC = =H. b 2c Idem theorema generalius sic concipi potest.. Qua dratcem aggregati duarum quavuncunque homogenea rum magnetudinuem, excedit quadratum differentice carundem magnitudinum, quadruplo vectangulo sub dietis magnitudinibus contento. H... Aggregatum qua dratoram ducarum quarumvis homogenearum. magnitudinum excedit quadratum differentiae ea rendem magnitudinum, duplo vectangclo sub dictis magnitudinibus contento. bbdd + 2b cdd + cedd H. bd + cd n2bcdd bbdd + ccdd . . . - . est aggreg. quadr. bd dt cd 2 bcdd bbddo 2bcdd. + ccdd = H. bd - cd b4. + 2b2 cd. L c2d2 - -H. b2 + cd 2b2cd b4 -+ c2d2 .. - . -. est aggr. quadr. b2. es cd 2 b2cd b4 = 2b2cd + c2d2 - - B. b2 2 cd vadratum aggregati duorum quadratorum ex cedit quadratum differentiae eorcendem quadratori quadrup dit quadratum differentiae earandem potestatum, qua druplâ simili potestate rectangali sub lateribus. Ht ..Aggregatum similicem potestatum duorum laterum quoramcunque, quarum exponens, est par, excedit quadra tum differentiae potestatum itidem seinilium eorundem laterum, quarum exponens est scebduplus exponentis prioram potestatum, dupla potestate rectunguli sub lateribus exponentem subduplum exponentis friorum potestatum vel posteriorum exponenti aequalem habente. bb + 263C3 + cb = =H. b3 + c3 ~2b3C3 b6 + C6.. .. . . - - est aggr. Cc. b esc 2263c3 b6 - 2b3c3 + c6 = = B. b3- c3 b3c3 = Cub.. bc expo- b3 et c3-- est subdupl.. expon - bb es c6 vel.- expo.. Cceb.- est subdufl.. expo.. Cab. Cub. b8. + 2b4c2 d2 + c4 d 4 - - H. b4 F CZ d2 68-F C4 d 4 -n est aggreg.. quadr.- quadr. b2 e cd 64c2d2 = =H. b2cd exg0.. b4 e c2 d2.- est subdupl.. ex5o..- ..- - - b8 8 C4a4 264c2d2 26gc2d2 b82 2b4c2d2 + c4d4 = - H. b 4 2 c2d2 vel. =FxPC quadr.. est subdapl.. expo.. quadr- quadr.