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January 31, 2015

January 31, 2015

Posted by **Jen** on Sunday, July 10, 2011 at 11:39pm.

Z = {16, 17, 18, 19, 20}

{x | 15 < x < 20, x ∈ N}

- Math-Is this right Reiny? -
**Reiny**, Sunday, July 10, 2011 at 11:43pmsee your previous post about this.

- Math-Is this right Reiny? -
**Jen**, Sunday, July 10, 2011 at 11:52pm{x | 16 ≤ x ≤ 20, x ∈ z} ??

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