👉 Unmodifiability is a philosophical concept in the philosophy of mathematics, specifically in the context of set theory. It refers to the property of an object or function that cannot be modified by any means, including operations such as addition and multiplication. In other words, if we have a mathematical object (like a set), it cannot be changed or altered in any way. This is because its properties are fixed and unchangeable, regardless of how we manipulate the objects around it. The concept of un
