In:
Simplify[x/y^2 != 0 && x != 0]
Out:
x != 0 && y != 0
However, if we use Reduce
instead:
Reduce[x/y^2 != 0 && x != 0]
the result is:
x y != 0
So does Mathematica consider x != 0 && y != 0
and x y != 0
to be equivalent?
If so, what command can I use to convert from one form to another?