úÎ M FReturns the digits of a positive integer as a list, in reverse order. : This is slightly more efficient than in forward order. The base to use. %The number to convert to digit form. 3The digits of the number in list form, in reverse. 4Returns the digits of a positive integer as a list.  The base to use (typically 10). %The number to convert to digit form. 'The digits of the number in list form. HTakes a list of digits, and converts them back into a positive integer. The base to use. 'The digits of the number in list form. The original number. 7unDigits . digits should be the identity, in any base. The integer to test. The base to use.  digits-0.1 Data.Digits digitsRevdigitsunDigitsprop_digitsRoundTrip