👉 Non-appearence is a concept in mathematics that refers to an object or process where it cannot be fully determined by its properties. It is often used in fields such as number theory, combinatorics, and game theory. In these areas, one might consider an object or process "non-appearent" if the object can only be described through certain rules or constraints, but not in a way that allows for full determination of its properties. For example, a non-appearent object could
