Gruff loves maths, he loves numbers. He hates writing but loves to scrawl, (there’s hope there…)

Anyhow, the moment every great mathematician dreams of.

This particular problem to solve was four days of scribbling on sheets of paper, vast amounts of midget gems eaten and a refusal to give up.

I had no part in his struggle, I was kicked out of my studio.

He got there! What a moment.