Sunday, 18 November 2007

Exercise A (p.4) No. 2

    1. {-1,0,1,2,3}

    2. {-2,-1,0,1,2,3,4}

    3. {-3,-2,-1,0,1,}

    4. {-2,-1,0,1,2}

    5. {1,2,3,4}

    6. {1,2,3,4,5}

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