Show that the relation , consisting of all pairs where and are bit strings of length three or more that agree except perhaps in their first three bits, is an equivalence relation on the set of all bit strings.
To show this, we need to show that the relation is reflexive, symmetric, and transitive.
Let be bit strings that differ at most in their first three bits.
Reflexive: It is reflexive because after the first 3 bits,
Symmetric: It is symmetric because after the first 3 bits, and
Transitive: It is transitive because and , therefore
Since is reflexive, symmetric, and transitive, is an equivalence relation.This document created by Scientific Notebook 4.0.