Proof " review
New Vic, Newcastle-under-LymeTwo shows in, and already the New Vic's repertory season is reaping the benefits of a permanent ensemble. Actors with relatively little to do in the Rivals now appear in David Auburn's intellectual teaser about madness and mathematics.Auburn's 1998 drama was inspired by a passage from the memoir of the mathematician GH Hardy, who observed that "in a good proof there is a high degree …