Rows of gold and silver-blue Pi symbols.
Silk. Available in Navy Blue, Red.
Price: $25.
Advanced Math Necktie features algebraic and logarithmic equations, trigonometry, and arithmetic.
Polyester. Available in Burgundy, Navy Blue.
Price: $10.
Advanced Math Necktie #2 features a variety of mathematical diagrams and equations, and the phrase "College Mathematics Course".
Silk. Navy Blue.
Price: $19.
Teacher Necktie features E=mc2 relativity equations and various symbols of the teaching trade.
Polyester.
Available in Cream Gold, Silver Blue.
Price: $10.
Numbers & arithmetic symbols on a black or blue background.
Polyester. Available in Navy Blue, Black.
Price: $10.
Woven necktie design based on M.C. Escher's artwork features tessellated fish swimming up and down river simultaneously.
Silk. Navy Blue
Price: $19.
M.C. Escher Metamorphosis Necktie features licensed tessellation design based on the work of Dutch artist M.C. Escher.
Silk. Blue or Red.
Price: $39.
M.C. Escher Another World Necktie features licensed design based on the work of Dutch artist M.C. Escher.
Silk. Black & Silver.
Price: $39.
Euclid Necktie features a portrait of Euclid, surrounded by mathematical diagrams and writings.
Silk. Cream Gold.
Price: $19.
Programming Math Tie features a mixture of computer programming and mathematical terminology and notation.
Silk. Black.
Price: $19.
