👉 Palsgraf is a concept in mathematics that refers to a set of numbers where each element has exactly two neighbors. For example, if we have the set {1, 2, 3}, then the number 4 will be considered as its own neighbor because it has two neighbors: 1 and 3. The term "palsgraf" comes from the fact that in this set, every element can be paired with itself exactly once. This property is named after the mathematician Peter
