User blog comment:Superman37891/Explain Rayo please/@comment-5529393-20170622014520/@comment-30754445-20170622091304

I doubt a person without some background in professional mathematics would be able to understand this explanation.

It helped me, though! I always get a headache when trying to read the original condensed definitions, and your explanation is as simple as easy as it can be without sacrificing some accuracy.

So thanks.