HOW MUCH YOU NEED TO EXPECT YOU'LL PAY FOR A GOOD X

"X is the only real letter of your alphabet not to aspect in several day-to-day words, but to also surface in several mathematical and complex contexts which baffle and intrigue most of us techno-illiterates," he tells BBC Culture. There is the implication of some thing essential, unknowable and thrilling – a image of probability. For Thorne, nev