Step 1:

The expression is $\"\"$ .

$\"\"$ definition:

$\"\"$ means that for every $\"\"$ , there exists a $\"\"$ , such that for every $\"\"$ , the expression $\"\"$ implies $\"\"$ .

Consider $\"\"$ .

$\"\"$

Adding each side by $\"\"$ .

$\"\"$

As $\"\"$ ,

$\"\"$

Step 2:

Consider $\"\"$ .

$\"\"$

As $\"\"$ ,

$\"\"$ .

Observe the relation between $\"\"$ and $\"\"$ .

Hence,

$\"\"$

Solution:

$\"\"$ .