No Deciding written by the Klein 3 Group aka Sam Cole, Joe Kramer Miller, and David Leibovic A tape that's full up with blank symbols a 9-tuple that defines you who knows if you'll halt? Q a set of states and Gamma a set of symbols Sigma, a subset of Gamma The tape head just moves left or right delta brings us back and forth with no deciding 3x halting, problem, this is my final state my final configuration back and forth with no deciding 3x such a pretty proof of such a pretty theorem back and forth with no deciding 3x