👉 Unfinable is a concept in mathematics and logic that refers to an object or property that cannot be expressed, described, or quantified at all. It is often used to describe properties that are not definable within certain mathematical structures, such as the real numbers (reals) or the complex numbers (complexes), which do not have a finite number of elements. In other words, an unfinable object cannot be expressed as a set, list, or sequence. It is impossible to