Covalent bonding is a widely understood phenomenon that joins the atoms of a molecule by a shared electron pair. But in ...

A remarkable 3,800-year-old hexagonal pyramid has been uncovered in eastern Kazakhstan, shedding light on a little-explored ...

This file provides 2D Boolean set operations on polygons, where you can compute, for example, the intersection or union of the shape defined by point lists, producing a new point list. Of course, such ...