In the retrocomputing world, [DosDude1] is a name spoken with more than a little respect. He’s back again with a long-awaited ...

In other words, what’s the longest function a computer can run that does not just run forever, stuck in an infinite loop? The solution to this question is called the Busy Beaver number, or BB(n), ...

Coveney: The scale of electronic structure calculations feasible on current or near-term quantum hardware is constrained by several inherent limitations, including coherence time, qubit count and ...