Mathematicians used “magic functions” to prove that two highly symmetric lattices solve a myriad of problems in eight- and 24-dimensional space. The points could be an infinite collection of electrons ...

A discrete-time storage system with a general release rule and stationary non-negative inflows is examined. A simple condition is found for the existence of a stationary storage and outflow for a ...

How much greater is $47 billion than $300 million? A lot, since that first figure is an two orders of magnitude larger than the second. But you wouldn't know it from listening to Senate Republicans ...