RealNumber[] _elements
int _radix
RealNumber.MAXIMUM_RADIX.int[] _digits
int _exponent
java.math.BigInteger _bigInteger
BigInteger this
IntegerNumber implementation is based on.int _hash
RealNumber[] _numbers
null
and contains 2 non-null elements.IntegerNumber _numerator
null.IntegerNumber _denominator
null.int _sign
RealNumber.getSign().java.lang.String _asString
RealNumber.toString().int _value
int this IntegerNumber implementation
is based on.RealNumber[] _elements
null and it
should never contain any null elements. It is initialized
by the constructor. After that the contents should never change anymore.