👉 Non-decadency is a concept in mathematics, specifically in graph theory and combinatorics, which refers to the property of a graph that it is not possible to have two vertices with the same degree. This means that if there are two vertices with the same degree, then they cannot form a path between them, as each vertex has an even degree. For example, consider a complete graph on 5 vertices (the edges are all directed from one vertex to another). If we have any two
