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nicnicman
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Homework Statement
2. Let R1 = {(1,1),(1,2),(2,3),(3.4), (2,4) } and
R2 = {(1,1),(2,2),(2,3),(3,3),(3,4) } be relations from {1,2,3} to {1,2,3,4}
R1⨁ R2
Homework Equations
The Attempt at a Solution
R1⨁ R2 = {(1,2), (2,2), (2, 4), (3,3)}
Is this correct?