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IsSubset    --    checks if the elements of one list are a subset of another


Syntax
IsSubset(L: LIST, M: LIST): BOOL

Description
This function returns true if MakeSet(L) is contained in MakeSet(M) ; otherwise it returns false .

Example
/**/  IsSubset([1,1,2],[1,2,3,"a"]);
true
/**/  IsSubset([1,2],["a","b"]);
false
/**/  IsSubset([],[1,2]);
true

See Also