Outrageously Funny Word Dictionary :: Regionary

👉 A regionary is a type of algebraic structure that consists of a set and one or more operations on this set. These operations are defined in terms of a binary relation, which can be either reflexive (meaning it holds for all elements) or symmetric (meaning it holds for all but one element). The operations are then used to form new relations on the set. For example, consider the set of real numbers $\mathbb{R}$ with addition as the operation. We can define two

regionary