unique v -- yields the elements of the list v, without duplicates.
i1 : unique {3,2,1,3,2,4,3,2,3,-2,1,2,4} |
The order of elements is not necessarily maintained.
See also:
Class of returned value: List -- the class of all lists -- {...}Code:
-- code for unique: -- ../m2/set.m2:56 unique = x -> keys set x