# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/1815201908:0437 # Permalink to this reading: https://leibnizlegible.com/page/1815201908:0437?run=74 # Title: [Problema Austriacum Plus Ultra Quadratura Circuli] Problema Avstriacvm Plvs Vltra Qvadratvra Circvli (shelfmark Leibn. Marg. 230, Stück 1) # Folio 380, page id 1815201908:0437 # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=1815201908&page=437 # Source image: https://digitale-sammlungen.gwlb.de/content/1815201908/jpgs/default/00000437.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 58 lines, status machine # Lines: 58 recognised, mean confidence 0.83 # 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. huins 27. P. asionum 380 DC ell aplicaca. c Coroll. 35. huins. AR A 80 emsonsoratio. A lincae ponamire corteinua Pentionales quoque cruic F B, F.1C, ldC: persirut aucem AD prima serioi AB AF, A D aequalio lacer recto, adcoquea iphi DC primae serici F. B, FO, DC isicur b AE linoh nd lincam F. B cerria ad cerciam du- plicacam habecracionem ejus quam haber AF ad Fci se unda ad tecundam; Quod erac demonttrandum Corollarium. Tine sequitur rectangulum. P. A F ad rectarigulum BF C racionem hrabere criplicacam eius quam ha vet A i linea ad lineam FC. olt en ravio rectanguli L A F. ad rectangulum EB L C+ COPOLICA CX A R ad E B, _ AF 2d FC. Icd racio AF. ad B B, dupti- caca clracionis AF ad FC. igicur rectangulum F. A F ad rectangulum F. B F 6. criplicatam habet Facioeu ens quam habet AF linea ad lineam FC. naneur aurem ordinaCM MM E LB, DC: iungancurque AB, AC. PR OPOSITIO XXEVIII VIE ABC parabOla diaMCTEF AD diviCa In F _ F, VE AF, AF, AD lipex sint proporrionales, _ AF media aequalis laceri recto, po Dico AB ad AC, rationem habere criplicacam cius; cuius FB ad dCoral. 36. 135 C35. tuines. ccol. lqu Demonstratio Veatur ordinarim lirea F. C. Ouontam AE, AF, AD linea proportiolale cu 1ees a AC Iccra aequalis laceri secto, Triangula AE B, AD CC similia lunc, ad coque vE AB 2d AE, sIc A C ad CD: X inverrendo per mucando ve AF. ad C D, hc AB ad AC iam voro cum AF aqualis Facta Gc lacortte. ato, adeoque e FC cidem aequalis AB. ABB, EO, DC erunc continux; racioiplcur AF ad CD, priinx ad quaream eriplicura eA racionis BP ad Fics, sccundx ad cerrium, igicur de AB ad AC, criplicacam habeera tionis F. B ad F C, cujus RB ad DC, chas bec duplicacam. Quod crac demonstran. dum. CLCEt Liat ZisparabOIE ABC diuisus CIECMM pL SPOLLIOHaLES; a AV adaccco L1, 112, 1B, et, Hei Pollanut quoque, Dh. OL, DC Guicem media exictat incer AL, AL, 46, IIIL. CuclIq; ordinatine Scorationem DI ad DC dupicata etus ene Gua Habet ADad Demon. (us ne te ss it 1 e 1. s e t. u s s. A e 1 1 ta s 1 . 1 . e is e t . t t 1 1