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  • Gonzalo Blasco thinks this is interesting:

{x ∈ ℤ | −6 ≤ x ≤ 8}

From

Cover of Algebra I: A Basic Course in Abstract Algebra

Note

[-6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8]