
ord_symdiff(+Set1, +Set2, -Difference)

   Computes the symmetric difference of Set1 and Set2

Arguments
   Set1                A set
   Set2                A set
   Difference          A set or variable

Type
   library(ordset)

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
   ord_symdiff(+, +, -) is det

See Also
   ord_subtract / 3
