Equivalent Relations
Let be a surjective function. Let us define A relation on A by setting a0 ~ a1 if
(a) Show that this is an equivalence relation.
(b) Let A* be the set of equivalence classes. Show there is a bijective correspondence of A* with B.
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.