# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/1815201908:0676 # Permalink to this reading: https://leibnizlegible.com/page/1815201908:0676?run=74 # Title: [Problema Austriacum Plus Ultra Quadratura Circuli] Problema Avstriacvm Plvs Vltra Qvadratvra Circvli (shelfmark Leibn. Marg. 230, Stück 1) # Folio 619, page id 1815201908:0676 # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=1815201908&page=676 # Source image: https://digitale-sammlungen.gwlb.de/content/1815201908/jpgs/default/00000676.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 66 lines, status machine # Lines: 66 recognised, mean confidence 0.80 # 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. cuTE id II Qu Inet 1 b eil 2C lem N. lem 6 11. 15. 1 11III EI Y P E R B O L A. eaca est rarionis RH ad HO, igitur racio R N ad FTO, CadeM e cum rarione 275. Bs IS ad FS. racio vero 15 ad TS, duplicaca b quoque est rats LS A RN: Bibid igitur racio KV ad ITO, duplicaca cA racionis IS ad RN: igitur c segmentum cir g. hi ISITK hoc cstI AK dimidium est scomenci RNOHI, hoC CA R AHI; _ IAHFeF - ius. cia parci segmenri LAFI aequale cA. Duod tuic demonstrandum. PROPOSITIO CEXZII. D ECx AB, B C, ad angulos rectOS COIIOCAEX PONANEUE, qua LInE d- LL Eympeocihyperbola CDII _ axes parabolarum BF D, B FD: (IF- que L. F alymPCOTO AB parallela, PET CUIUSEXCTCMAAGanEUE BFG, B F HI ducacurq; BD. Dicotiguram CBD. Eisurae DBYt dimidiam eAte. Demonstratio. 2 AliO TK ad LFd duplicara est eius rationis, quam habet LL ad R L. Sed ve IK ad FR, GCDL est ad NL. Pgicur racio DL Ad NI, duplicara est rarionis BT ad KI, hoc est OM 3d PM, eA aurem ratio DF ad NE duplicata rationis DT. ad FI R (quodD L, FTR, NVE proporcionales inc) ec racio CM ad PM duplica- caracionis CM ad DL, ob candem caulam. Igicur eriam racio DL ad TTR, duplicata eAt rarionis GM ad DL. Tgicur superticies cDL R FI dupla cA plani OML D, hoc est DBHI, quancicas dupla quancitatis DBC. Duod tuic demonstrandum. 11I 619 PAOEOSICIOBLKNII d EX 170. Vodlimanencibusislem recta F O contmcacur parallela BC e midium forelesmenti D BI. agancurtinex BOT, BFHI. Dicoleomentum DBH di- Demonstratio. DrCISEMIHI AZ, DX, _ Y A qua aegudistent alymproco BC, appac bic ratio RO ad LS, hoc est X n ad Z D, duplicatagrarionis R S adR F, hOC eA XZ ad YH: sed rario X a ad ZD. duplicaca est eius quam habech X X ad A E; Cimiliter racio YZ 2d V FI, dupli- cara estrationis YZ adZD; isicur Fa- tio AT ad XD, duplicaca est rationis XD ad Y II. quare cum quancicas A TD X dupla sic quancitaris D Z YL etiam TBD, dupla crir quanciraris DB FI. Ouodtuir demonstrandum. EX 170 huius. n75. h1- u e i sse p