# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/845634801:0326 # Permalink to this reading: https://leibnizlegible.com/page/845634801:0326?run=74 # Title: [Francisci Vietae Opera Mathematica] Francisci Vietæ Opera Mathematica (shelfmark Leibn. Marg. 101) # Folio 320, page id 845634801:0326 # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=845634801&page=326 # Source image: https://digitale-sammlungen.gwlb.de/content/845634801/jpgs/default/00000326.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 78 lines, status machine # Lines: 78 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. 3L AD ADR. ROM A NE PR OBE E A A Rurtus in circulo cujus Acenrrum, diamerer BC, sumantur circum ferenrix aequales CD, DE, EF, FG, GHI, FL, IK, et Subrendanta CD, BF, CF5D3 21 CH, Bl, CK. C CF, e religua. ut elt ordinatum in secundo ad resoluriones Theore. MaTe. Sit AC sert Lrea allcti concinue ploporcionales ca lecta, quarum pruna sic spu sensretatselio AC aequalis, secunda ips CD. FxIE prima bis Cohrinue proporctolsau minus celcta aequalis ipl BL. Secunda cer minus guarra aequalis 100,000,000 20,000,000. Ci seu secunda Terria 806,600. 160,000. 32,000. 6, 400. 13 280. ipsa (CD Y. (BF 196,000,000. vero ICF XI. 59, 200,000. Circn - CF XVII. XILI Iiaque erit) BG 184, 260, 000. feren. LCG ZZIT. LVII. recta VL 96,032, 000. HR CH ZXXVIIT. XLT. BI 164, 953, 600. semis-CI XXXIY. XXVI. CK 129, 022, 720. Ses. (CK XL. COROLLARErM II. 2. Ouoniam aurem eadem recta circulo inseripea non diameter duabus circum,e rentiis subtenditur, quarum una minor est semicircumferentia circuli, altera ma- jor. Aqualitas inter subrensam minori majorive, ex subtensam sermentomino rispertinebit ad subtensam quoque simili sermento majoris, es ad subtensas dent que reliquis circum ferentiis quae aeque mulsiplices majorem minorem- ve in circh bationibus component. Aeque hine TheoremariahXeC. Staruitor Xsinus rorus. B vero sinus duplus anculi subsecandi. Z5 esto F. sinuo duplus sermenti. TE EOR EM A TFON L X quadra L LCudo aquatt aguaatato En B. F. pt L anpick. i sin duplus anguli subrripli. ii sinus duplus differentia inter anculum subtriptume trientem duorum rectorum. innoris ZN = +C, aequetur a 2. Ouoniam posito L sinu torO, fit V 2 sinus duplus aneuli par sium X EP, ideo L N est sinus duplus angulipartium XY, vel eriam est sinus duplus anguli pareium. I LH Erit isitur L Nradix binomia 2 = V 2. Vel etiam N 2. 3N = 2C, aequetur 1. Ononiam posito L sinu roco, fol 2 sinus duptus anguli pareium X X X, ide aN est sinus duplusanguli parcium X, vel etiam est sinus duplus anpuliparcium L. XLIV. P A RF. SCRVD. SBC. XL. CL. X Ouaria e Duinta Sexta depolicao Octava C XZVXTI. 4,000,000. ad qua t 113 er Vel 10 qua dis d