# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/1047377675:0087 # Permalink to this reading: https://leibnizlegible.com/page/1047377675:0087?run=74 # Title: [Geometriae Pars Universalis, Inserviens Quantitatum Curvarum transmutationi & mensurae] Geometriæ Pars Vniversalis, Inserviens Quantitatum Curvarum transmutationi & mensuræ (shelfmark Ms IV, 377a) # Folio 71, page id 1047377675:0087 # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=1047377675&page=87 # Source image: https://digitale-sammlungen.gwlb.de/content/1047377675/jpgs/default/00000087.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 49 lines, status machine # Lines: 49 recognised, mean confidence 0.81 # 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. B. M O Ct 3 DF ese aequalem rectangulo cuius balis es perimerer hquu xa AB e alricudo circumferencia radii P C. manifestum eAt Supertciem erlinari geniti ex roratione rectanguli FTK cir- CaIl equalem ese rectanculo cains balis est circumterentia xadii IK _ alcicudo CKEuna cum IR, hoc es rectangulo cuius balis circumferentia radii OL e alcicudoeotus higurae am- Bicus HIO,F CKKI III, quod idem est cum rectangulo cuius balis est rectanguli IIK ambicus ee alcieudo circumte. rencia radii OL: sed superticies cylindri geniei exrotacio. ne rectanouli AIK circaFII estad superticiem Colidi rocundi genici ex figurae AB rorarione circa DF inrarione composi. ea exproporrione ambitus tgura FIK ad ambicum Agurae AB ec exproportione rectae OL. ad rectam F C. seu circumteren nuiusi rix radii OI ad circumterenciam radii F C; aeque rectanou. lum cuius Ba(S eR am BiEuS AgUIEX FTK X altirudo circumte. rentia radii OL, Seu superficies crlinari geniei ex rocacione rectanguli HR circaHII, eAt ad rectangulum cuias DalIS CA ambicus sgurae AB e alcieudo circumterentia radii F C in eadem ratione; de ideo superticies cxlindri geniei ex rota. eione restanguli FIK circa HII est ad rectangulum, cuius balis ectambicus foura AB de alticudo circumterentiaradii P C ve idem laperheies ad superticiem solidi rorundi geniri ex xocacione higurae AB circa axem roracionis D F; X proinde Superticies Colidirorundi orri ex rocarione Rourx AB circa DE aequalis est rectangulo cuius balis est ambitus Agura AB de altirudo circumterencia radii P C, quod demonstrare Oporruit. Non dissimili fere merhodo demonstratur haec propolicio eciam si perimerer hgura non sic clausus. P kD1. 3). HI EOR F M a. Si cylinarieus rectus secetur plano ad basem seminormali: truncus inferior aequalis erit cylindrico cuius basis eadem est cum cylin dric et d u OI tit P b ed it B it