I am doing symbolic manipulations in Mathematica where expressions like
$(-1)^{1/3}\left(-\log z \right)^{2/3}+\log z^{2/3}$
We see that clearly this expression is zero. But Mathematica does not simplifies this expression further. There are many expressions like this that involves a variety of exponent most of which are zero but I want to incorporate this automatically in the code because without evaluating it consumes a huge amount of time.
Thanks!