Pi T-Shirts
Description: Rainbow Pi The number π is a mathematical constant, approximately equal to 3.14159. It is defined in Euclidean geometry[a] as the ratio of a circle's circumference to its diameter, and also has various equivalent definitions. It appears in many formulas in all areas of mathematics and physics. The earliest known use of the Greek letter π to represent the ratio of a circle's circumference to its diameter was by the Welsh mathematician William Jones in 1706. It is also referred to as Archimedes's constant.
Description: Cutie Pi tee features Pi math symbol with a pretty and colorful pattern fill of pink green and turquoise. Great Pi Day, birthday or Christmas gift idea for the math nerd, professor, teacher, instructor, student, geek, and pun lover.
Description: Magnum P.I. Was a tv show from the 80s. A private investigator in Hawaii solved crime while driving around in a Ferrari. Cool, new, popular, recent, trending, top pick, best seller, top seller, editors pick, number 1 ranked, hot, recommended, liked, great artwork, t-shirt design, must-have, recommended choice, featured, All designs, best selling t-shirt graphics, best trending
Description: 3.14 Pi Day with Pizza Pie. A funny drawing of a pepperoni pizza pie, sliced and ready to eat, with text 3.14 Pi Day. This design is for the pizza lover to celebrate Pi Day 3.14. Enjoy a pizza slice or two on March 14, known as Pi Day. Get the joke, or are you just hungry?
Description: Pi symbol for Pi day Celebrate Pi Day with a clean, bold Pi symbol that speaks to your inner math nerd. Whether you're a student, teacher, engineer, or science fan, this minimalist design brings infinite style. Great for March 14th, math club events, and everyday geek pride.
Description: Remember Magnum PI Tv show from the 80s? TC from Island Hoppers Helicopter Charter? Cool, new, popular, recent, trending, top pick, best seller, top seller, editors pick, number 1 ranked, hot, must have, recommended, liked, great artwork, new t-shirt design, must have, recommended choice, featured, All designs, best selling t-shirt graphics.
