Incidentally, as more evidence, apparently this AC0 conjecture has just been proved true by Ben Green (rather, he noticed that other people had already done stuff that had this as a consequence, which the people asking the question hadn’t known about).
Incidentally, as more evidence, apparently this AC0 conjecture has just been proved true by Ben Green (rather, he noticed that other people had already done stuff that had this as a consequence, which the people asking the question hadn’t known about).