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symmetric difference calculation
Posted:
Jun 7, 2011 12:17 AM


I need help with the following (not a hw problem, just reading a book on prob theory):
Let * be the symmetric difference operation: A * B = (AB) U (BA)
solve for X: A * X = B
I can solve it using a venn diagram: X = A * B
But how do I get the solution using set algegra?
Thanks in advance.



