Tau (mathematics)
The number τ ( ; spelled out as tau) is a mathematical constant that is the ratio of a circle's circumference to its radius. It is exactly equal to 2π and approximately equal to 6.283185.
The number τ ( ; spelled out as tau) is a mathematical constant that is the ratio of a circle's circumference to its radius. It is exactly equal to 2π and approximately equal to 6.283185.
The number τ ( ; spelled out as tau) is a mathematical constant that is the ratio of a circle's circumference to its radius. It is exactly equal to 2π and approximately equal to 6.283185.
Source: Wikipedia "Tau (mathematics)" · CC BY-SA 4.0
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