# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/1677894601:0142 # Permalink to this reading: https://leibnizlegible.com/page/1677894601:0142?run=74 # Title: Opticks: Or, A Treatise Of The Reflexions, Refractions, Inflexions and Colours Of Light (shelfmark Leibn. Marg. 193) # Folio 122, page id 1677894601:0142 # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=1677894601&page=142 # Source image: https://digitale-sammlungen.gwlb.de/content/1677894601/jpgs/default/00000142.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 33 lines, status machine # Lines: 33 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. must be a violet inclinins much to indico. At R erhere che violet makins, indico makins, blue makins, and one halE oF the sreen-makins rars are mixed, their Co. Jours must (by the construction of the second Problem) compound a middle Colour Detreen indico and blue. AF S Where all the rays aie mized except the red-mi kins and oranse makcins, their C Olours ousht by the lame Ruleto compound à faint blue, vergins more to greeH chan indie. And in the proorels trom S to T, this blue willoror more and more taint and dilute, till at l, artrere allthe Colours besin to be mixed, it end In erhitenels. Soasain, on the other side oFthe Wrhite at T, irhere che least retransible or utmost red makins rays are alone the Colour mustDe the deepest red. AF o the mixture ot red und oranse rrill compound a red inclinins 13 orange. Ace the mixture oF red, oranse, vello, and one half, oF the ereen must compound a middle C.Olous betreen oranse and vellorr. AFx the mixture oF alt Colours but violet and indico rill compound a Faint velloir, versins more to green than to oranse. And chis yellor ill grour more taint and dilute continuaIIs in its progrels Trom x to n, Where by a mixture oF all COrts oF rars it will become irhite. Phese Colours ougheto appear rere the Suns Light pertectly irhute: But because it inclines to vellor, theex- cels oF the vellom makcins rays Whereby tis tinged rrich thatCOlour, beins mixed with the taint blue betreen Sand I, rill dra it to a Fdint sreen. And (0 the Colours in order trom P to J oushe to be riolet, indico, blue, very taint green, Wrhite, taint vellor, oranse, red. Lhus it is by che computation: And ther chat pleale 10 rien