👉 In mathematics, a Frantzi is a mathematical function that describes the relationship between two sets of numbers. A Frantzi is defined as a binary relation, which means it is an equivalence relation on two non-empty sets. A Frantzi can be represented using a set of points or lines in the plane. Each point or line in the set represents one value from the first set and the other value from the second set. The direction of the line between two points or lines represents the relationship