Busy Beaver Turing Machines - Computerphile

The Busy Beaver game, pointless? Or a lesson in the problems of computability? - How do you decide if something can be computed or not? Professor Brailsford's code and further reading: http://bit.ly/busybeaver Turing Machine Primer:    • Turing Machine Primer - Computerphile   Busy Beaver Code:    • Busy Beaver Code - Computerphile   Ackermann Follow Up:    • Ackermann Follow Up - Computerphile   Original 'Ackermann' Film (Most Difficult Program to Compute):    • The Most Difficult Program to Compute? - C...     / computerphile     / computer_phile   This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: http://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. See the full list of Brady's video projects at: http://bit.ly/bradychannels