👉 In mathematics, orthopraxy is a concept that refers to the property of a mathematical object or function being a one-to-one correspondence between two sets. In other words, it means that every element in one set is related to exactly one element in the other set. For example, consider the following relation on the set of natural numbers: x ∈ {1, 2, ..., n} for some integer n > 0. This relation is orthoprhetic because there are only two elements
