👉 Redeterminible refers to a mathematical concept where one mathematical operation can be undone by another, but not in the reverse direction. For example, if you have two operations A and B that are both defined on the set of real numbers, then:
1. If A is defined and B is also defined, then there exists an element x in the domain such that x
A = x
B.
2. If A is not defined but B is, then there exists a unique element y in