Given A = {p, q}. List all the relations on A.

Explanation

To find all the relations on the set \( A = \{ p, q \} \), we can follow these steps:

### Step 1: Determine the Cartesian Product \( A \times A \)

First, we need to find the Cartesian product of set \( A \) with itself, which is denoted as \( A \times A \). The Cartesian product consists of all ordered pairs where the first element is from the first set and the second element is from the second set.

\[
A \times A = \{ (p, p), (p, q), (q, p), (q, q) \}
...