👉 Incomparability is a concept in mathematics that refers to two or more mathematical objects being equal but not necessarily in the same way, or being able to be put into one-to-one correspondence. It's similar to saying two things are the same, but not identical. For example, if you have two dice and both of them show 6 on each side, they cannot be considered as having the same value because their outcomes can't be compared in this way.