Combinatorics, or at least part of it, is the art of counting. For example: how many derangements does a set with n n elements have? A derangement is a bijection with no fixed points. We’ll count them ...

Romero took the reins of the genre he created with "Night of the Living Dead" and followed it up with "Dawn of the Dead" — the greatest zombie flick of all time. The film's immediate focus is the ...

Based on conversations at the 2025 Gartner CFO Conference, here are three things finance leaders should know about getting started with agents and AI. As finance leaders scale to meet growing business ...