The previous benchmark for compiling a quantum operation, a T-count of 𝑂 (23⁢𝑛/2⁢𝑛) with 𝑂 (2𝑛/2) ancillae, has been surpassed, according to work detailed in a recent paper. While the best known ...

In 1996, Dor, Halperin, and Zwick introduced an influential method that delivered a “2-approximation” in nearly optimal time.

Trump’s A.I. Stance Is Said to Be Rooted in Fears of a Market Crash The president seems driven chiefly by the sense that A.I. is the way to economic growth, and nothing can be allowed to stand in its ...