Optical computing uses photons instead of electrons to perform computations, which can significantly increase the speed and energy efficiency of computations by overcoming the inherent limitations of ...

An artificial-intelligence approach known as AlphaTensor found exact matrix-multiplication algorithms that are more efficient than those previously known for many matrix sizes. The technique advances ...

Many mathematical puzzles in everyday life, like estimating travel time or making a budget, are straightforward. The building blocks that we learn as children — addition, subtraction, multiplication, ...