# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/834940469:0099 # Permalink to this reading: https://leibnizlegible.com/page/834940469:0099?run=74 # Title: [Vera Circuli Et Hyperbolae Quadratura] Vera Circvli Et Hyperbolæ Quadratura (shelfmark Leibn. Marg. 98) # Folio 15, page id 834940469:0099 # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=834940469&page=99 # Source image: https://digitale-sammlungen.gwlb.de/content/834940469/jpgs/default/00000099.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 35 lines, status machine # Lines: 35 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. eruncis Ped disterentia inter reccilineum inicriprum _e cir- cum (criprum minor est quancieace x en suppolitione; e ideo differentia incer superhciem erunci de Aguram mixrilincam mulcominor est quam a. quoniam earum ucraris demonstra- cur maior recrilinco in(cripeo de minor circum (cripios quod tieri non porele, vonitur enim a difterentia inter lupertr. ciem erunci ec mixcilincum; nulla igitur ele differentia incee figuram mixcilineam et superticiem erunci, e proinde lune aequales, quod demonstrandum erat. eildem posicis, sie mixcilincum V Y BD2 3E calis nacurae, ue a quolibeT pUnCtO CUErA F. O nempc C duc parallella rectae LEnempe C2, intercepea recta B Z inter duas curras VD, DE, hac aequalis cangencicurram propolicam in puncto Ciprorraceae ad rectam AB, nempe recex Cu. dico mixci- lineum VXBD2 5E aquale cne luperhcicierunci superio. ris eiuldem prioris crlindrici polica eius alcicudine recea RV. rCCTE MCu in pUINCEO CAE recEAnOrmaliS GY7 rCCEAML R V secans in puncto7. ob similicudinem eriangulorum 557, GKHI, uE CS ad C7 ita CK ad GFI, _E VE GIE ad CHLicASV ad CM relSB, _ SR ad Ou rel B2; _ id eoCoS est ad G7 uERV ad 52. eodem mocto demonttrari porest IT ese ad lB VERV ad T3: cum que hoc hac in omnibus punctis currxe LO, mani- Feltum CA ex huius 2 mixcilineum R D 2 3E V ese aequale su- perticiei cylindricirectiinsictenci currae CO. cuius alcicudo AV; atque luperticiestrunci inferioris aequalis es mixcilineo RV YB D, e proinde superhciescrunci superioris equalis elt mixcilineo DBX VE 32D, quod demonstrare OpOr- TUIE. Hinc eriam manifecum est superticiem erunci inferioris de mixtilineum RV ZBPd ehe quancieoces magnicudine de Graricate analosas, quoniam eadem aequalitas quae de- monttratur de inceoris, eodem modo demonstratur de par- cibus earum proporcionalibus. Manifectum quoque est tu verlciem crunsi superioris se mixtilineum V YBI 2 3E cMlC quat