4V Set Theory MATHEMATICS Abstract Logic Axioms

Buffon's Natural History, long before Charles Darwin Complete in Ten Volumes Containing Theory of Earth based on mathematics and logic....... Published, London, 1792. Contain together 3,127 printed

German mathematician (1845-1918) who created set theory, which has become a fundamental theory in mathematics. Cantor established the importance of one-to-one correspondence between the members of two

Roy Lichtenstein. Cow Triptych: Cow Going Abstract (set of three). 1982.Screen print. Hand signed and hand numbered by the artist.Each print is 66 x 78 cm (unframed). Edition of 150.

BOOLE, George (1815-1864). An Investigation of the Laws of Thought, on which are founded the Mathematical Theories of Logic and Probabilities. London: Macmillan & Co., 1854. 8vo. (Neat early numeral o

CORAL AND DIAMOND NECKLACE, BANGLE AND EARRING SUITE, CIRCA 1970 The collar designed as a cascade of textured abstract rods, set with oval coral corallium rubrum cabochons and brilliant-cut diamond

SAPPHIRE AND DIAMOND NECKLACE The abstract frontispiece set with brilliant-cut diamonds and pear-shaped sapphires, on a backchain with a similarly-set sapphire and diamond clasp, diamonds approximatel

GEM-SET BANGLE AND RING SUITE The hinged bangle of abstract design, set with circular-cut rubies, sapphires and emeralds, the ring of matching design, inner circumference approx. 17.0cm, ring size app

A 14K GOLD, OPAL AND DIAMOND PENDANT Centering an oval cabochon opal weighing approximately 88.50 carats set in an abstract gold and round diamond frame, measures 2 1/4 x 1 1/2 in.

Diamond, 14k Yellow Gold Ring. Featuring one round brilliant-cut diamond weighing approximately 1.40 ct., set in an abstract, 14k yellow gold mounting. {Size 4 3/4, Gross Weight: 6.1 dwts}

DICKSON YEWN: BLACK DIAMOND AND DIAMOND RING; DIAMOND-SET RING, 1973; ABSTRACT RING, CIRCA 1970 1st: Designed as tiger stripes, set with treated black diamonds and single-cut diamond accents 2nd: The

Diamond, Titanium Ring, VhernierFeaturing twenty-six full-cut diamonds weighing a total of approximately 0.66 cttw., set in an abstract-shape titanium ring mounting, size 7 1/2. Gross weight: 22.4 gra

A GREEN SAPPHIRE AND DIAMOND DRESS RING, CIRCA 1940 in 18ct yellow gold, in abstract design, set with an emerald cut green sapphire and four round cut diamonds, stamped 18K, size O / 7, 7.3g.

Rana Rochat (American b. 1960), "Untitled #106", "Untitled #107", "Untitled #144", and "Untitled #146", 2001, acrylic encaustic on plywood. Set of four abstract works, of square form, all with a Fay G

HENRY DUNAY: A PAIR OF 18K GOLD AND EBONY EARCLIPS Featuring abstract ebony cabochons set in hammered gold, signed Dunay, measure 1 x 1 in.

AN AQUAMARINE AND DIAMOND RING in 18ct white gold, set with a step cut aquamarine of 2.31 carats within an abstract border pave set with round brilliant cut diamonds, the diamonds all totalling 2.8-3.

ELSA PERETTI FOR TIFFANY & CO.: AN 18K GOLD AND CHRYSOPRASE RING Featuring an oval chrysoprase cabochon set in a high profile abstract mount, signed Peretti and Tiffany & Co., size 6

JOHN DONALD: DIAMOND, EMERALD AND SAPPHIRE BROOCH, 1989 Of 18 carat gold abstract design, the centre set with old brilliant and cushion-shaped diamonds, circular-cut sapphires and a cushion-shaped eme

FIRE OPAL AND DIAMOND-SET BROOCH; RUBY AND DIAMOND-SET BROOCH, CIRCA 1970 1st: The abstract spray brooch with beaded and engine-turned decoration, set with fire opal cabochons and brilliant-cut diamon

JOHN DONALD: SAPPHIRE AND DIAMOND EARRINGS, 1996 Each of abstract openwork domed design, set with a brilliant-cut diamond and a circular-cut pink and blue sapphires, mounted in 18 carat gold, maker's

Modernistic bronze dining table and chairs set, in the style of Koket, abstract from table base with glass top, six barrel form chairs, contemporary 20th c., unsigned, manufacturer unknown, 27 1/4" hi

A Group of Eskimo Figures and Implements c. 1880 - 1900 including a group of six abstract human figures, mounted; a set of seven buttons, each in the shape of a walrus head; two male human figures, on

ERTÉ: DIAMOND-SET 'SOPHISTICATION' NECKLACE/BROOCH, CIRCA 1980 Of abstract design with a removable central figure to be worn as a brooch, set with a carved moonstone face and single and brilliant

Discontinued pattern. Elegant and lightweight white porcelain dinner plate set. Design features cerulean blue rims with abstract geometric yellow gold and green shapes radiating from centers. Lalique

Discontinued pattern. Elegant and lightweight white porcelain charger plate set. Design features cerulean blue rims with abstract geometric yellow gold and green shapes radiating from centers. Lalique