Sure, you can cut a pie into pieces, but what if it’s in four dimensions? Using spectral graph theory, mathematicians have solved a decades-old problem. Graph theory uses nodes and edges (dots and ...

A Half Pie Chart is a 180 degrees graph that represents a composition as a whole. In Microsoft Excel, you can create a half chart if your data range has a total. When a total is in your data range, ...

A step-by-step you'll want to follow. While it may seem just as simple as cutting and removing a piece, slicing a pie can be tricky. I’ve experienced the fate of a crumbling crust plenty of times. But ...