>> This sounds like an oxymoron to me. Perhaps that sentence should be changed
>> to:
>>
>> The boolean type can have one of three states: "true" or "false" and
>> "unknown".
> if my boolean arithmetic is not wrong the above expression is bad.
> better expressed is: "true", "false" or "unknown"...
There are two kinds of people on this earth, those who understand
boolean arithmatic and those who don't. I'm not one of them.