Math may have caught up with Google’s quantum-supremacy claims

Ars Technica
By John TimmerNov 23, 2021, 4:24 pm200 pts
Enlarge / Google's Sycamore processor. (credit: Google) In 2019, word filtered out that a quantum computer built by Google had performed calculations that the company claimed would be effectively impossible to replicate on supercomputing hardware. That turned out to not be entirely correct, since Google had…

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