# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/00068197:0210 # Permalink to this reading: https://leibnizlegible.com/page/00068197:0210?run=74 # Title: Leibniz-Handschriften zur Mathematik LH 35, 13, 2a # Folio 105v, page id 00068197:0210 # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=00068197&page=210 # Source image: https://digitale-sammlungen.gwlb.de/content/00068197/jpgs/default/00000210.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 112 lines, status machine # Lines: 112 recognised, mean confidence 0.75 # 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. Jag. Al ta pasition figara duplices literae ascribia loci praesentis, alterae pri pareathesi inclosae loci a terig. An et desi quid pprius quid posti Lner A ducta TRL BLC, ITK ad angulos redi Et ct mant sed reliqua trans- fernatur in loca congruentia, nemper quia GIP V sAL A Vxm CWVnX 2 YeL2 AMKI rectum ul potandam) unae Specimen Geometrica empiricae quod excogitavi ad demonstrandam per laminatrans positsas, aequalitatem quadrati hypotenusae, cum quadralis un C+ aterum Trianguli Rectanguli Qvia id huc arbitrariam, quod secu est in motu sit Triangulum rectangulum ABC, dico quadrata laterum nempe AB ab A qa ABGE, et ACFD aequari quadrato hypotenusae BCK Et primum quidem ABGE aquabitur rectangulo BITL, et RCFD rectangu CKIL, quae duoreitangula faciunt BCKI. Utramque aequalitatem trans formatione ostendamus. Ponatur quadrata ita esse erecta, ut i occurrat majoris lateris AB quadrati A BGE lateri EiG in I, at CK occurrat alterius lateri AD in M, latus deque et KI, secet AE in R. jam in Btsuaatur DP aequalis, AY, et ex P ad angulos rectos educta Locurtu ipsi b i a dnaetur et po in ABua pars 6) ex gu eee psis AR, AF, jungatur pQ aequalis ipsi 2R. Et in Arespective aequales ipsis EI, IR) jungatur Sa aequalis ipsi Et e sectumq erit quadratum ABGE in partes quatuor, nempe duo Trapesia atut pasis G1P8 et duo triangula EIR, et BQP. Ex his relinquatur Bis B Suo loco BAHI, cum sit commune ipsis ABGE, et BITL, G P8 tran t At, feratur in ALAconu te (quia s (id ust AB. B5) a anid est LT- aequo ipsi ibidist _ 1B B esum sint 1B L r B1 L14 IB, et TAC facientes sit C, Cx aequalas agi jam in BG, et BF sumantur BY BP respective aequalis ra BSColi C+s est CCEI ta sea passe respective sps m unde AM, AT, et ex 1d et hormacita ductae ipsi FDoccur. rant eiuu inv erunta AV, V, ipsis TL.K Maequales. epson 1 2 la lid est LB-Ba) aequa eosidestk id est FI 1B et AC saequ AE)va 6 sid est GB- Da seu EA. AA et cuctrusHt Et rectae respondentibus sunt paralleta adeaque et angnta cocicar etgo lna denique in AC, AL, suman tuis AY an aequales homoloqi sunt aedcales. eique Mnhtr tranfeatur trian etEIR transferatur in SBD _ngruen P in AR comens. ita (x ABGE transforman factum est BI. TL. similiter sectum erit quadratum ACFD in b partes quatuor, duo scilicet triangula CAM, VFlo, et duo trapezia duxM, et CWVX. Ex his relinquatur suo loco CAM cum sit commune ipsis ACFd et CKYL. Sed reliqua trans ferantur in loca congruentia e VFV m A respectioe ipsis VE, VW, e 1Z et DVXM in YCLZ; Set CWVX in At AMKIC itam ex ACFD transformando factum erit (KT]. A. aa en duo Et quia proxime ante ex ABGE factum est urmando tactum est compositum ex ipsis B1TL er ex d 17 id est quadratum BCKI. eeed ergo illaduo quadrata simul et huic quadrato sunt aequalia. quod de prat demonstranda e s n bitur ant s