Leo the Lion (MGM) of its main studio logo for its 60th anniversary based on the print logo, with the ribbons in a golden color. Above the ribbons were the words "Diamond Jubilee", replacing the standard company name, and its font color was silver and below the ribboning was the phrase "Sixty Years of Great Entertainment". The "Ars Gratia Artis" motto was removed from inside the circle and replaced with the text "Metro-Goldwyn-Mayer/United Artists". The drama mask from the bottom had its surrounding laurels removed, and the mask itself was moved up a little so that an additional golden ribbon with the text reading
Ars Magna (Gerolamo Cardano) Ars Magna (Gerolamo Cardano) The Ars Magna ("The Great Art") is an important Latin-language book on algebra written by Gerolamo Cardano. It was first published in 1545 under the title "Artis Magnæ, Sive de Regulis Algebraicis Liber Unus" ("Book number one about The Great Art, or The Rules of Algebra"). There was a second edition in Cardano's lifetime, published in 1570. It is considered one of the three greatest scientific treatises of the early Renaissance, together with Copernicus' "De revolutionibus orbium coelestium" and Vesalius' "De humani corporis fabrica". The first editions of these three books were published within a two-year