Pi Day counts on never-ending numerical sequence for March 14 celebrations

March 14 is Pi Day, an annual celebration of the mathematical constant of pi, representing the ratio of a circle’s circumference to its diameter. The holiday is observed on March 14 or 3/14 because 3.14 are the first three digits of the infinite number pi — 3.14159 … and on and on. The celebration of Pi Day was the brainchild of physicist Larry Shaw and was first observed in 1988 at San Francisco’s Exploratorium, a science museum, and has since grown into an international event. At that first simple salute to pi in 1988, Shaw and his wife, Catherine, took

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