👉 Wifeliness is a concept in mathematics that refers to the relationship between two or more people, where each person has an equal chance of being selected as a partner. In other words, if there are n individuals and m couples, then the probability that any individual is selected as a partner (i.e., their partner) is 1/n. For example, in a group of 4 people, the probability that A will be the chosen partner is 1/4, while the probability that