Definition: In mathematics, "anticonservative" refers to a property that is not defined by its negation. In other words, it does not have a single negated counterpart, but rather has an infinite number of counterexamples. Here's an example: - The set of all real numbers (denoted as R) is anticonservative because for any subset A of R, the negation of A is also in R. - However, there are no subsets of R that are both anticons