Math::Atan

Math::Atan(x): float

Calculates arc tangent of x.

Table 1. Parameters

x

number

Real number x, with −1 ≤ x ≤ 1
Return

The angle in radians whose arc tangent is x

println(Math::Atan(1)); // Will print "0.785398"
println(Math::Atan(0.5)); // Will print "0.463648"