In article <buq4ap$fsb$1 at news.service.uci.edu>,
Josiah Carlson <jcarlson at nospam.uci.edu> wrote:
>> Or, expressing the idea that they're the ends of a number line:
>>
>> PosInf, NegInf
>> PosInfinity, NegInfinity
>> PositiveInfinity, NegativeInfinity
Highest and Lowest?
Regards. Mel.