User blog comment:Wythagoras/SuperJedi's X function/@comment-4224897-20141113192733/@comment-10429372-20150430183635

Sorry, I forgot. I will try to implent Turing Machines in this – that is, I believe I can simulate a N state Turing Machine in about O(N log N) symbols, so I can't actually implent BB(n). I can do this in a few days, expect it at next Sunday (UTC).