Infinite Series is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung Smart TV, and ...
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How do we know pi is an irrational number?
Originally defined as the ratio between the circumference of a circle and its diameter, pi — written as the Greek letter π — appears throughout mathematics, including in areas that are completely ...
Dear curious readers: It's almost March 14. You know what that means: Pi Day, as in 3/14, or 3.14159265359 and so on. I met up with my friend Nathan Hamlin, a mathematician and instructor here at ...
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