Stock in the mathematical constant tau, equal to a Euclidean circle's circumference divided by its radius, the number of radians in a full turn, and the period of sine, cosine, and e^(iθ).
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Stock in the mathematical constant tau, equal to a Euclidean circle's circumference divided by its radius, the number of radians in a full turn, and the period of sine, cosine, and e^(iθ).