Display string in excel with math operator
<p>I want to subract 2 numbers. For example 2 numbers are in Cell A1 and A2.
I want to subract them in cell A3. i.e in cell A3 i'll have "=A1-A2"</p>

<p>If A1-A2 is 0 i want to display "Ok!" else i want to display whatever is answer.</p>

<p>But i want to do this without using if condition.
i.e in cell A3 it should be only "A1-A2"</p>