# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/1815201908:0638 # Permalink to this reading: https://leibnizlegible.com/page/1815201908:0638?run=74 # Title: [Problema Austriacum Plus Ultra Quadratura Circuli] Problema Avstriacvm Plvs Vltra Qvadratvra Circvli (shelfmark Leibn. Marg. 230, Stück 1) # Folio 581, page id 1815201908:0638 # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=1815201908&page=638 # Source image: https://digitale-sammlungen.gwlb.de/content/1815201908/jpgs/default/00000638.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 62 lines, status machine # Lines: 62 recognised, mean confidence 0.81 # 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. uio. nAR. unis Ao tion 10si 1B, i8 A. AB ue F ilq ene NC. Jam 1 D. HI Y PEM BO L A. PROPOSITIO ACL. INE AB, AC asymptori hyperbola DF F, e ducta DB, FC alym. Dpcoto AC aquidiltenE: IUnSaNEUTG AD, A F, _DF. Dico criangulum ADF aequale esse AglIrX quadrilaterae DBGF. Demonstratio. TRiangulum BD A = xquale eAt F C A criangulo(quia dimidia rectangulorum D A, A F aequalium): igieuE ablaco communi triangulo A C T, rehduia sune aequalia: Scilicer F AI criangulum, quadrilacero BD GT. addi- ca icaque communi tigura DPF, Cric D A F criangulum aquale quadrilacero DB CF. Ouod fuie deMton dum. PROPOSITIO Tine dux hyperbolae xqua- les de imiles, quarum a (ym - 2521 DEOTILINE AB, BC; F.D, F. F: PO- NANEUEaUECM AIE, L. MI, _ SF, R Oproporrionalesinter le, e alympeoco cuidam parallelx. iunctisque RL, OS ac dinils bitariam per diametros BFI, F C, Occurrences sectionibus in I d O. duCaMEuE IR, IL, _ D0 05. Dico triangulum LLIL X quari 9OS criangulo. Demonstratio. Donancur LH, O aGaaeS AR, OR. quoniam AR, LM SF, OR, in aequalibus ac similibus Ayperbolis, proporrionales TunE:tra- DeZIU AKL M Bxquale cAO RF S Erapezio. & quia concinux lunE PrO. porcionalestam SFi, cOP, OR, quam AR, NE, ML, adcoque SnE Proporcionales AR, NVI ipsis OR, OP: iBitur quadrIlaTeTA ARIN, QOPR d aqualia sune inter lc. ee Similicer 3+. hu- EFaPCZIa INML, OP F S. ablacisigitur trapeZiis AR IN, S INML agualIbuS iplis QOPR, OPFS, remaner criangulum KIL. aequale reliduo criangulo 905. Quodtuir demonstrandum. Ba hains c