On 2005-03-07, at 17:16, Chris Jefferson wrote:
| Mathematically speaking zero^zero is undefined, so it should be NaN.
| This already clear for real numbers: consider x^0 where x decreases
| to zero. This is always 1, so you could deduce that 0^0 should be 1.
| However, consider 0^x where x decreases to zero. This is always 0, so
| you could deduce that 0^0 should be 0. In fact the limit of x^y
| where x and y decrease to 0 does not exist, even if you exclude the
| degenerate cases where x=0 or y=0. This is why there is no reasonable
| mathematical value for 0^0.
|
That is true.
It's not true because it's neither true nor false. It's a not well formulated statement. (Mathematically).
