Ink in the Margins: The Scrawling British Mathematicians Who Cracked the Impossible
Some of Britain's most astonishing mathematical breakthroughs didn't happen at grand university desks or in hushed laboratories. They happened in the cramped white borders of train tickets, the backs of envelopes, and the dog-eared corners of borrowed notebooks. The scribble, it turns out, has always been the birthplace of the brilliant.