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I have a list comprehension for finding triples between 1 and 10 that add to 7 but need to remove any duplicates (all but one of (1, 1, 5), (1, 5, 1), (5, 1, 1) should be removed).
Can anyone point me in the right direction on this?
[(x, y, z)|x <-[1..10], y <-[1..10], z <-[1..10], x + y + z ==...