> According to IBM, "Quantum Supremacy" means accomplishing something useful to the society, that simply wouldn't be possible to do otherwise. Google's article

> According to IBM, "Quantum Supremacy" means accomplishing something useful to the society, that simply wouldn't be possible to do otherwise. Google's article doesn't show any sign of that, IBM claim. I thought that the whole point was to show that what you'd done definitely wasn't just build a complex classical processor. The usefulness of the calculation is besides the point.