We’ve all been there. You pick up a slice of pizza and you’re about to take a bite, but it flops over and dangles limply from your fingers instead. The crust…
In math, a group is a particular collection of elements. That might be a set of integers, the face of a Rubik’s cube–which we’ll simplify to a 2×2 square for…
One of the most complex social situations you will encounter is the 45 seconds that elapse while deciding where to sit for dinner at a restaurant. Your choice should appear…