atan
Returns the arc-tangent of a real number. This is a value in radians.
Exported from
Module transcendental
Module transcendentals
Modifiers
sealed
Arguments
x
An instance of
<real>
.
Values
y
An instance of
<float>
.
The transcendental module.
This is the re-named and re-exported Module transcendental of Library transcendental.
The class of real numbers.
The class of floating-point numbers.