# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/898203430:0109 # Permalink to this reading: https://leibnizlegible.com/page/898203430:0109?run=74 # Title: De Locis Solidis Secunda Divinatio Geometrica (shelfmark Leibn. Marg. 151) # Folio 81, page id 898203430:0109 # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=898203430&page=109 # Source image: https://digitale-sammlungen.gwlb.de/content/898203430/jpgs/default/00000109.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 42 lines, status machine # Lines: 42 recognised, mean confidence 0.91 # 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. OADTNATIONVM COHIC. LIMITIBVS LIB. I. O simul adscriptae, _ cum eodem recto latere BF, casque secene ordi natim duecae IIF, TM, erir rectansuum LIBR ad rectangulum IA MI VE 2 quadeacum BD, ad DC, rel ve quacrarum BF ad C F: Sed permu a 6. huius: carido rectangulum IIB F aequatur quodrato BF, ergo de rectanculum IA M aequale est quadrato C F; sed latus CF xquale est b ipsi C K a l- b 43. luius. cicudini normalis AK sUPCF PaIUM B A, CrOO _E rECTANGUIUI TAM qua deato CK est aequale, et communi addito C A, rectangulum TAM cum quadrato C A, vel rnicum quadracum C I duobus simul quadratis RC, CA, vel vnico AK xquale erit: ac ideo semiordinata C I in delcripta FEyperbola aequalis ipsi normali AK, _ Sic de Singulis RC. GuarC COHCA num Eyperbolx LIDF: est Limes propoliae Didinacionis. Duod etac _c. PROPOSIT1O X4AXVIII. N TEyperbola. Limes Ordinationis normalium supet ramos ex vertice in ipsa ductos erectarum, est ad Lo cum concauum alterius Frperbola sibi simul adscripta. cuius idem sit supremus terminus transuersi lateris; rer ctumque datae recto sit aequale, transuersum verd sit ter- tia proportionalis post summam laterum datae Fyper- bola, ejusdem transuersum latus. Sco Fyperbola AB, cuius axis BC, verrex B, tranluersum latus BD, L rectum BF ipsi BD perpendiculaticer applicatum; BD vero sic se- cetur in C ve rectum E B cum crantuerso B D ad ipsum BD AE VE BD ad D C, ee per verricem C cum crantuerlo D Ci, rectoque locere ip( B F aequali, delcxibatur Eyperbola G HIcirca. cundem axem C, B. Di- Cohanc esse Zimitem PFO. Doluum. FIOc CA si ex B lic ramus quicunque BA, cui Tinormalis AIL, hanc semiordinatae C L per A aequalem esse. AOuUE ex C ipA B F. equidittans CL, quae IWI. ete regulatrici D F OC. currac in L iplaque F H producatur ad H vique ad Hyperbolam CFI. Tam, quonium EB cum BD ad B D est ve B D ad DC, erie divi- dendo E B ad BD, vel LC ad C. D ve BC ad eandem CD: quare L. C BC. sune xequales.