That Time Pi Was Almost Changed to 3.2 (or 4)
The immutable ratio of the circumference of a circle to its diameter, pi, is, and always has been, 3.1415926 . . . ad infinitum. However, in the winter of 1897, the Indiana State legislature nearly changed this mathematical constant with a civil law. The ridiculous story starts with amateur mathematician Edward Goodwin who, in 1894, believed he had finally solved […]
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