Overview: 1 questions will be solved this time.Among them
           ☆1 inequalities

[ 1/1Inequality]
    Assignment:Find the solution set of inequality abs(1.5*x) <0.25-0.25 <1.5*x <0.25 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 3 inequalities：
         abs ( 1.5 * x ) <0.25 - 0.25         (1)
        0.25 - 0.25 <1.5 * x         (2)
        1.5 * x <0.25         (3)

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    From inequality(1)：
        x ∈ Φ (Φ is empty)that is, the inequality will never be estatlished within the real number range!
    From inequality(2)：
         x ＞ 0
    From inequality(3)：
         x < 1/6

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    From inequalities (1) and (2)
        x ∈ Φ (Φ is empty)that is, the inequality will never be estatlished within the real number range!    (4)
    From inequalities (3) and (4)
        x ∈ Φ (Φ is empty)that is, the inequality will never be estatlished within the real number range!    (5)

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    The final solution set is :
        x ∈ Φ (Φ is empty)that is, the inequality will never be estatlished within the real number range!

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