👉 Reichslander is a term in mathematics and computer science that refers to the concept of a set of relations between sets, where each relation has an index, called the "reaching number," which represents the maximum number of elements that can be selected from each set. This concept was introduced by Wilhelm Reichslander in his work on the theory of graphs. In this context, the term "reichslander" refers to a set of relations between sets, where each relation has an index
