Garry's Mod Wiki

math.tau

Description

A variable containing the mathematical constant tau, which is equivalent to 2*math.pi. (6.28318530718)

See also: Trigonometry

It should be noted that due to the nature of floating point numbers, results of calculations with math.tau may not be what you expect. See the second example on math.pi page.

Returns

1 number
The mathematical constant, Tau.