I am trying to prove why the below language is not context free. Note: this should be carried out by applying the pumping lemma for context free languages.
To prove something with the pumping lemma, we firstly need to choose an arbitrary m > 0. After that we need to formulate the string (alpha below) we are going to reach a contradiction with. But how do I formulate that string? Rational thinking lead me to believe it's the following:
What do I do next?
I have no idea about the length of $w$, and therefore the above approach seems kind of useless.
Is the solution to constrain $w$ to be of length at most $m$?
But again, I wouldn't know what to do from there.
$$...$$. There's no need to link to third-party sites that render LaTeX as images. $\endgroup$