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This is our best seller for a reason. Relaxed, tailored and ultra-comfortable, you’ll love the way you look in this durable, reliable classic.
100% pre-shrunk cotton (heather gray color is 90% cotton/10% polyester, ash color is 98% cotton/2% polyester, heather black is 50% cotton/50% polyester) | Fabric Weight: 5.0 oz (heavyweight)
Double-stitched seams at shoulder, sleeve, collar and waist
Available in a wide variety of colors
Imported; processed and printed in the U.S.A.
The number π (/paɪ/) is a mathematical constant that is the ratio of a circle's circumference to its diameter. The constant, sometimes written pi, is approximately equal to 3.14159. It has been represented by the Greek letter "π" since the mid-18th century. π is an irrational number, which means that it cannot be expressed exactly as a ratio of two integers (such as 22/7 or other fractions that are commonly used to approximate π); consequently, its decimal representation never ends and never repeats. It is a transcendental number – a number that cannot be produced with a finite sequence of algebraic operations (sums, products, powers, and roots). The transcendence of π implies that it is impossible to solve the ancient challenge of squaring the circle with a compass and ruler. The digits in the decimal representation of π appear to be random, although no proof of this supposed randomness has yet been discovered.
Tags: pi number math pai infinity circle diameter mathematical greek letter