# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/1815201908:1087 # Permalink to this reading: https://leibnizlegible.com/page/1815201908:1087?run=74 # Title: [Problema Austriacum Plus Ultra Quadratura Circuli] Problema Avstriacvm Plvs Vltra Qvadratvra Circvli (shelfmark Leibn. Marg. 230, Stück 1) # Folio 1030, page id 1815201908:1087 # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=1815201908&page=1087 # Source image: https://digitale-sammlungen.gwlb.de/content/1815201908/jpgs/default/00001087.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 45 lines, status machine # Lines: 45 recognised, mean confidence 0.90 # 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. NGVLA P ARABOLICA rum communes incersecriones Cunt Bali rngulari sINE FCCLE AC, C D et 1030 Cam vngule F. FC. L, candeabete lalloem quam ongula ABC L ad Demonstratio. Scentum acA rnoulam A BCD ad vI sutam EF CL quincuplicatam habere racionent etus quam habec linca AFT ad P, C. sed eriam prramis ABC D ad prramidem CD quincuplicacam habecracione AFY ad F. C. Quod sc demonstroeriangulum AB D quodchemaximu coru b quae parabole inleri. Bt Ponacae criangulum F F L, quod iremaxi- mum est, eandem haberrationem, quam cpa- rabola ABD ad B. F I. parabolam. sed dpara- bola ABD ad R F. L, eriplicaca habecracio- nE AHI ad F C. ergo e criangulum ABD ad crians. P F.E, criplicaca habec rarione AIT ad FC. Deinde BC alcicudo prramidis AD BC est ad FC alcicudinem prramidis RFL C VETTC ad G: C, hoc est ve quadracum A FTad quadrarum P C, hoc est in duplicara racionis ATI ad F. C. Ouare cum racio prramidum ABD C, E FI C compolica lic ex racione ba- Aum ABD, F FL, ec racione alcicudinum BC, FC, perspicuum est eam esse quincupli- cacam racionis AHI ad F. C, 2c proinde can- dem cum rarione vrgularum quibus inlcris buncur. Ouod cracpropolicum. Corollarium. Mnelcgurendua quoque ongularum quae supertune ablacis prramidibus in- Lseripeis aux inclu(IS, inTeF SC CandE FATIONEM CONFIHUAEE qUX FeperTA CA InFEK iptalmet rngulas aucprramides. PR OPOSTTIO XCV. lE AB axis parabole THLB, quae balisestrngule parabolicxe ABDII. Facd aurem sectione per dae B, que alsignet in superticie cxlindri- careeram BD ale bngulae, sIE F. D quarta PAESFCCTE BD, POnatur- queplanum M E. C parallelum balI LB HI, cum plano LD HI sectionem co. munem Faciens MC. Dicolbaria BCad VS Clata AZL. D G, CAI HabEFC pFO. porcionem quam crisinca duo adrnum. CE, CL. Dico prramidem ongulae ABCD in scripeam ad prramidem inclu- EFC L bugulam. Demon-