# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/1815201908:1058 # Permalink to this reading: https://leibnizlegible.com/page/1815201908:1058?run=74 # Title: [Problema Austriacum Plus Ultra Quadratura Circuli] Problema Avstriacvm Plvs Vltra Qvadratvra Circvli (shelfmark Leibn. Marg. 230, Stück 1) # Folio 1001, page id 1815201908:1058 # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=1815201908&page=1058 # Source image: https://digitale-sammlungen.gwlb.de/content/1815201908/jpgs/default/00001058.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 45 lines, status machine # Lines: 45 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. V N CYLA CYELNDRTCA sed rectangulum C OM L ad rectanGUIUM LOTR, habCE FaTIONCM COmPOTILAMI ex CO ad F O, X CX raTIONC ML ad TH. Igicur eriam superticies rngulares il dis rectangutis aquales ex ijdem racionibus lunc composicxe. Ouod crat demonstran- dums P ROP OSITIO LX. YNoula cuius alcirudo par diametro baleos; Secetur plano FOHIL quod axiaquidistet e recta AN. exhibens communem interlectio- nem cum bali ellipeica AHI C rectam III, e Per H1 planum ponacur HI LK quod basi AB N x- quidistet. Dico eodem excessu superare superticiem cy. lindricam BOFIK superficiem rectaguliFOII quo superticies rectanguli LHIL. excedir ongula- rem HIKC. Demonstratio. Scentum esta superticiem vngularem BOFTC X qualem esse rectangulo ANM D, hoc est quoniam alcicudo ingulae ponicur par diamerro AN, rectangulo FC: L. Igitur Arictimeri- ce proportionales lune superticies B CFFTK, rectangulum FOFT, rectadgulum IFTL, ee lupersicies FIKC. Ouod crac demonstrandum. P ROP OS I FIO IL. XI. Vbcendant AB, BC aequales ar- cusin balirngulari ABL.5 d se cundum rectas AB, BC ducanuE Plana ABF, BF. F C, quarum com munes incerlectiones cum ba(I ClII prica A E. D L SINE ReCtE AF, FF; e secundum has lineas plana ponaneur duxe rocca sinc ad plana ABF, BF FC exhibentia communes lectiones cum Superticie rnoulari cylindrica arcus ANE, E PF. 11 1 Dico luperticies vigulares AOF. B BE D FC proportionales diuitas esse hoc est eandemrationem esse superHi- ciei ANEB ad BEFC Superticiem, qualis est superticiei ANFE. O A ad (u pertCIeM EPFD F. 100I a q. hiiu. Demon (e ei e su t ut i pi e u te st t u u u ete ui u p e et u t t e ee a te e p e o e e s nt