I can't understand your comment; can you make greater use of one-letter words?
z^n=x^n+y^n
what can be greater than this?
I have a marvelous response for you, but even if I use nothing but one-letter words, it doesn't fit into this margin.
Oops, I see we are devolving into Reddit. Alas, at least the end is near; recursion bottoms out at 4chan which is just one stack frame down.
They make the source code larger.
That makes it harder to read.