     |> Kernel.abs
   end
 
-  # normalize positive result
+  # normalized positive result
   def radians(pHour, pMinute, pAdjustHour, true, true, pCheckBounds) do
     radians(pHour, pMinute, pAdjustHour, false, false, pCheckBounds)
     |> normalize_difference


  def normalize_difference(pValue), do: pValue

  def radians(pHour, pMinute, pAdjustHour \\ false, pNormalize \\ false, pPositiveResult \\ false, pCheckBounds \\ false)

  def radians(pHour, pMinute, _pAdjustHour, _pNormalize, _pPositiveResult, true) when


  def adjustHourInRadians(pMinute) do
    pMinute
    |> Kernel./(@minutes_in_circle) # normalize to a value from [0,1)
    |> Kernel.*(@radians_in_circle) # fraction of circumference of circle
    |> Kernel./(@hours_in_circle) # fraction between hour positions
  end

  def minuteToRadians(pMinute) do
