Algebraic complexity addresses the fundamental question of how efficiently one can compute polynomials and related algebraic objects. It employs models such as arithmetic circuits, branching ...

An international team of researchers shows through a concrete theoretical experiment that the prediction by standard complex quantum theory cannot be expressed by its real counterpart and ratifies its ...

New findings are fueling an old suspicion that fundamental particles and forces spring from strange eight-part numbers called “octonions.” In 2014, a graduate student at the University of Waterloo, ...

While the Milky Way has more stars than the brain has neurons, the manifold connections and interactions in the brain make it arguably more complex. Source: theartofsounds2001 | Pixabay The human ...