👉 Subdichosy, in mathematics, is a type of mathematical structure where each element is either included or excluded from one or more sets. In other words, it is a subdivision of elements within a set based on their proximity to another set. For example, consider the set S = {a, b, c, d} and its subdichosy containing only the elements a and b: Subdichosy (a) | Subdichosy (b)