/// <summary>
/// Subtracts a rotation from a scalar value.
/// </summary>
public static Rot2d operator -(Rot2d rot, double angle)
{
return(Rot2d.Subtract(rot, angle));
}
/// <summary>
/// Subtracts a rotation from a scalar value.
/// </summary>
public static Rot2d operator -(double angle, Rot2d rot)
{
return(Rot2d.Subtract(angle, rot));
}
/// <summary>
/// Subtracts 2 rotations.
/// </summary>
public static Rot2d operator -(Rot2d r0, Rot2d r1)
{
return(Rot2d.Subtract(r0, r1));
}