22660 |
|
|
22661 |
The formula @expr{x^0} is simplified to @expr{1}, or to @samp{idn(1)} |
The formula @expr{x^0} is simplified to @expr{1}, or to @samp{idn(1)} |
22662 |
in Matrix mode. The formula @expr{0^x} is simplified to @expr{0} |
in Matrix mode. The formula @expr{0^x} is simplified to @expr{0} |
22663 |
unless @expr{x} is a negative number or complex number, in which |
unless @expr{x} is a negative number, complex number or zero. |
22664 |
case the result is an infinity or an unsimplified formula according |
If @expr{x} is negative, complex or @expr{0.0}, @expr{0^x} is an |
22665 |
to the current infinite mode. Note that @expr{0^0} is an |
infinity or an unsimplified formula according to the current infinite |
22666 |
indeterminate form, as evidenced by the fact that the simplifications |
mode. The expression @expr{0^0} is simplified to @expr{1}. |
|
for @expr{x^0} and @expr{0^x} conflict when @expr{x=0}. |
|
22667 |
|
|
22668 |
Powers of products or quotients @expr{(a b)^c}, @expr{(a/b)^c} |
Powers of products or quotients @expr{(a b)^c}, @expr{(a/b)^c} |
22669 |
are distributed to @expr{a^c b^c}, @expr{a^c / b^c} only if @expr{c} |
are distributed to @expr{a^c b^c}, @expr{a^c / b^c} only if @expr{c} |