# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/1815201908:0208 # Permalink to this reading: https://leibnizlegible.com/page/1815201908:0208?run=74 # Title: [Problema Austriacum Plus Ultra Quadratura Circuli] Problema Avstriacvm Plvs Vltra Qvadratvra Circvli (shelfmark Leibn. Marg. 230, Stück 1) # Folio 151, page id 1815201908:0208 # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=1815201908&page=208 # Source image: https://digitale-sammlungen.gwlb.de/content/1815201908/jpgs/default/00000208.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 53 lines, status machine # Lines: 53 recognised, mean confidence 0.84 # 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. P 19 A plane 1ac 1d rion neu raliu iam B E F OMIE T R IC A. AB ad B C, HOC Cs VE P MI ad FTN, HOC CALDEOMBdMN, hoc es (quia O AN. ETMN Cmili CCAngula) vE OM ad NET, hoc est denique M ML ud ON. primo igicur au Hem; BK est ad CK, hoC eC MIL au NNS, vE M ad ONV: rectangula eeu M I, NVP, proporrionalia habenelatera. Duare cum LInE X Deinde dicta rectangulLBIPTEMIENCa sinE coTUI, que Circa diameerum lunE. Lrgo lingula quadracis lingulis daca lerieia aequantur. ergo et progcessio cora cori a 13. primi. progrestioni aequalis erie; ex quo eriam secundum pacec. Cum enim quadraca exhy- Dochesi sinc in racione concinua, eriam complemenea illis xqualia, in ContinUR CruNE analogia: qux cranc demonstranda. aequiangula crunclimilia; quoderac primum. C1. VI. eR OPOSIFIO idem velicis Anc AXBaqualis teset Lactonis AB ad C D, de ex puncto nnins X, ductanormalis X Y Cccerlincas PL, GK, in TXV. Dico rectangulum sub BK V X, cori complementorum seriei MI, NL, _C. Xquari. Veacur enim AR Per Banitum V Parallela aB. Isirur rectanoula c VI, A V icemque rectangula MZ, a MI, X qualia sunE incer sC. Pgitur tiguTa MO IBV fGUEA M P A X V aequalis elt. quare communi addico rectangulo LT, crunE re- etanguta ZI, AT equalia. Acqui rectanoulum Z I est rectangulum lub ZB, id cst BK, _ sub Z. O, id est V X; rectangulum vero A T seriei quadeacorum, sest àe qua- lc. ergo rectangulum sub BKV Y, Scrici quadracorum, hoc est per peacedencem serici complemencorum cA aquale. Duoderat demonstrandum. PROPOS1L1O CLVII. IIdem poscis, quae supra, Dicoea quae circa diamerrum lunt rectangula PG, HIO, _c. eNC (1- milia incer se e continue proxortionalia; rectangulum vero (ub AB et VV, coricorum progressioni cslexqualc. E. Prim 8ba Demonstrulio. morato. P PMCRad MO, sivC HN, sic G P est ad ON, ob crianguioruni OMP. MON, Similicudinem: quare cum rectangula PO, FTO, et lacera habeahe propolcionalia, ee angulos xquales, crune similia; ac proinde e rellqua omnia eo dem discuriu MMMaerune: quod fuieprimum. Deinde eum similia Unc dicta rectan- sula, erunc in adpicacahomologorum laterum PMI, FIN, XxC. tarione. Ouare cumt e quadraca line in coluem lalerum rarione duplicara, callet Checinutorum ac quadracols proporcio. Acqui hxc ex hypochesi sunc in concinua analogia, crgo de illa; quodcactum. Deniq; rectangulu a M, XquacUE CFECtarBuIOM X. AUCA. Ba. alt.0