👉 Non-abstractness is a concept in mathematics that refers to the property of a mathematical object, such as a set or a function, not being able to be represented by a purely abstract mathematical structure. In other words, it means that a mathematical object cannot be expressed solely through a concrete representation, such as a number, symbol, or formula. Non-abstractness is often used in the context of abstract algebra and group theory, where non-abstract objects are considered to lack certain properties that can