👉 Mathean is a concept in mathematics that refers to an algebraic structure consisting of a set (denoted by A) and two binary operations, denoted by + and x. The operation x + x = 0 is known as the identity element for addition. Matheans are often used in fields such as computer science, cryptography, and game theory. In a mathean, each element of A can be thought of as a variable or symbol that represents an unknown quantity. Addition