Can you remember the mathematical constant, Pi, to a couple of thousand decimal places? If not, the Pi t-shirt can help you!
Pi is a mathematical constant that represents the ratio between any circle’s circumference and its diameter. So imagine everyone's surprise at your amazing ability to remember Pi to an incredible amount of decimal places! This fun t-shirt has a large image of the mathematical constant Pi and is made up of the numbers of Pi, using only 10 thousand digits out of the 10 trillion that we know of.
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