# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/898203430:0071 # Permalink to this reading: https://leibnizlegible.com/page/898203430:0071?run=74 # Title: De Locis Solidis Secunda Divinatio Geometrica (shelfmark Leibn. Marg. 151) # Folio 43, page id 898203430:0071 # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=898203430&page=71 # Source image: https://digitale-sammlungen.gwlb.de/content/898203430/jpgs/default/00000071.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 47 lines, status machine # Lines: 47 recognised, mean confidence 0.89 # 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. VEL. LLMLLL. DHWMLMAL LABTAVM COMTO. LID.L. BE ad DO, vel ve praedictum quadratum BC ad quadeatum O Y C in similibus criangulis ad verticem C, D B, IDO) eric rectangulum X B Y aequale quadrato OI, quibus addito, vel dempro communi rectangulo FIB erie recrangulum XIY aequale quadrato O B, vel quadrato O F. Trilgi denuo aequalibus addiris, nempe rectangulo V Y Z d quadrato F O, qua superius aequalia demonstrauimus) erune duo simul XIY, de V XE. nempe rnicum rectangulum V IZ aequale duobus simul quadratis OF. E. O. Sive rnico quadrato rami P. P. Simili modo incer singUla FAIIOTI guadraca, de hiuiulmodi rectangula aequalicas oltendetur; Sed ratio re CranguIOrm V IZ, SD T componitur ex ratione rectae V I ad S D, vel IH ad HID, vel OL. ad L D, _e ex ratione IZ, ad DT, vel TM, ad MD. vel OH, ad ND, acque ex his rationibus OL ad LD, a ON ad NYD componitur quoque ratio rectangulorum NO L. ad NDL, ergo rectan Gulum VIZ, vel sibi aequale quadratum rami P F ad rectansulum SD T. vel ad sibi aequale quacratum SD, vel ad quadracum rami tangentis F A es ve rectangulum NOL, ad NDL. Iiem eadem ratione demonstrabitur rectangulum SDY ad 9CTP esse ve rectangulum NDL ad NBL, sed SDT aequatur quadrato SD, sivc quadrato rami P A, ee rectangulum C P aequatur quadrato rami L. B, erso quadrocum rami F. A ad quadratum rami E B est vEND L. ad NBL. In Elliph eandem oblonsa, vel prolara pari modo octenditur rectan- Gulum 2R 4 2dSDT CNC VE NRL ad ND L, Led 2 34 XGUatE qua- deato rami F.K (ve primo loco superius monuimus) de S D T quadrato SD, vel E A, ergo quadratum rami F K ad quadratum rami F A eA ve rectansulum NVH L. adNDL. Ouod tandem exac in lingulis demostrandum. seuu quadrata legmentorum axis Coni-lectionis a verrice trianguli circumleripei sumprorum aequalia esse rectangulis, singul lingulis Tub ordinatarum partibus inaequalissinis a lateribus crianguli, cum circumseripci, cum circumaucti, comprehensis. Octensum est enim primo in luperiori rectangulum V Y Z aequale esse quadrato segmenti axis F O, ee rectangulum S AF quadrato P.D, ec. MI V dd NY I X L mis consequentium Fheorematum; vtilia admodum in Geometricis. tanquam Corollaria, elici poterant; ex praesenti videlicet, rectangulum XRY aequale quadrato OT. Rectanculum XIX aequale quadrato O _, ac re- Etanzulum VIZ aequale quadrato F. F; hisque similia, es qualia in primo, ex secundo libro edirae Diminat: in quintum apolloni, pluribus in locis, de potestatibus linearum obiter explicanimus in ipsis problematum, et Theoren matum demonstrationibus; verumtamem cum non omnes ex huiusmodi pro- prietatibus ea respiciant, quae huc pertractanda suscepimus, illas tantiom indicandas elesimus, qua ad institurum faciant. Fia quoque ex hoc, veluri ex aliquibus praecedenium, atque ex pluri- PRO.