# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/1677894601:0381 # Permalink to this reading: https://leibnizlegible.com/page/1677894601:0381?run=74 # Title: Opticks: Or, A Treatise Of The Reflexions, Refractions, Inflexions and Colours Of Light (shelfmark Leibn. Marg. 193) # Folio 189, page id 1677894601:0381 # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=1677894601&page=381 # Source image: https://digitale-sammlungen.gwlb.de/content/1677894601/jpgs/default/00000381.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 20 lines, status machine # Lines: 20 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. 269 PROV. IX. THTEOR. VII. Aquantur Currarum areae inter se quarum Or- dinatae lunt reciproce ut Auxiones Ablcictarum. Nam contenta sub Ordinatis _ Auxionibus AB. scictarum erunt aequalia, et Auxiones arearum funt ut haec contenta. COROL. I. Si assumatur relatio quaeris inter ABScissas dua- rum Currarum, X inde Per PFOD. I. Quaeratur relatio Ruxionum ABSCisarum, _ ponantur Ordi- natae reciproce proportionales Auxionibus, inveniri POTUInE INMUMETA C. UEVA QuarUM area sBI MUEUa aequales erunt. COROL. II. Sic enim Curra omnis cujus haec est Ordinata 2 in C-] F2n -f 3,22n -] - _C. P astumendo quantitatem quamris pro, ex ponendon =s X 2 = X, migrat in aliam ibi aequalem cujus ordinata est ? , v8-n in C F Fx f 3X2 f. 8C. (a.