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ord_symdiff(+Set1, +Set2, -Difference)

Computes the symmetric difference of Set1 and Set2
Set1
A set
Set2
A set
Difference
A set or variable

Description

Succeeds when Difference is the symmetric difference of Set1 and Set2. These are the elements that occur either only in Set1 or only in Set2, but not both.

Modes and Determinism

See Also

ord_subtract / 3