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6 + 0 =
Solve this simple math problem and enter the result. E.g. for 1+3, enter 4.

The power set of {0, 2} is:

{{}, {0}, {2}, {0, 2}}

{{0, 2}, {}, {0}, {2}}

{}, {0}, {2}, {0, 2}

{{φ}, {0}, {2}, {0, 2}}