👉 Annex math is a mathematical framework that generalizes and unifies various discrete mathematics concepts, such as combinatorics, graph theory, and number theory, by focusing on algebraic structures like groups, rings, and fields. It introduces the concept of "annexes," which are sets of elements that can be combined using operations like union, intersection, and complementation, similar to set theory but with a richer algebraic structure. This framework allows for the systematic study of combinatorial objects and their properties through algebraic lenses, providing powerful tools to analyze and solve problems in discrete mathematics. Annex math is particularly useful for understanding symmetries, counting principles, and the structure of combinatorial objects, offering a more abstract and versatile approach compared to traditional methods.