Mathematics · Relations and Functions
Let Set A = {1, 2, 3}. A relation R on Set A is mathematically defined as a conditionally filtered subset of the Cartesian product A × A, using the specific condition R = {(a, b) | a < b}. Calculate the final set of ordered pairs that constitutes this relation.
- 1{(1, 2), (1, 3), (2, 3)}✓
- 2{(1, 2), (2, 1), (1, 3), (3, 1), (2, 3), (3, 2)}
- 3{(1, 1), (2, 2), (3, 3)}
- 4{(2, 1), (3, 1), (3, 2)}
Correct answer
{(1, 2), (1, 3), (2, 3)}
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