Shtetl-Optimized » Blog Archive » The Power of the Digi-Comp II: My First Conscious Paperlet edit / delete

"I study the Digi-Comp II, a wooden mechanical computer whose only moving parts are balls, switches, and toggles. I show that the problem of simulating (a natural abstraction of) the Digi-Comp, with a polynomial number of balls, is complete for CC (Comparator Circuit)". A nice short example, with some interesting discussion on what the Digi-Comp can and can't compute and why.

to complexity computability cs digicomp mechanica retrocomputing theory ... on 11 July 2014

Browser bookmarks: tasty+ | tasty= Log in | Export | Atom

Tags related to computability

- computability
 
1 + complexity
1 + cs
1 + digicomp
1 + mechanica
1 + retrocomputing
1 + theory