Set Union/Examples/Arbitrary Example 2

Example of Set Union

Let:

\(\ds A\) \(=\) \(\ds \set {1, 2, 3, 4}\)
\(\ds B\) \(=\) \(\ds \set {1, 4, 5, 6}\)

Then:

$A \cup B = \set {1, 2, 3, 4, 5, 6}$


Sources

  • 1998: David Nelson: The Penguin Dictionary of Mathematics (2nd ed.) ... (previous) ... (next): union (join, sum)
  • 2008: David Nelson: The Penguin Dictionary of Mathematics (4th ed.) ... (previous) ... (next): union (join, sum)
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