Let S be a nonempty set and let P = {S1, S2, . . . , Sk} be a partition of S, where k 1
Chapter 5, Problem 15(choose chapter or problem)
Let S be a nonempty set and let P = {S1, S2, . . . , Sk} be a partition of S, where k 1. Define a relation R on S by a R b if a, b Si for some i with 1 i k. (a) Prove that R is an equivalence relation. (b) Describe the distinct equivalence classes resulting from R.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer