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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality 2*(x^2)-x-(1/2) <= 3*(x^2)/4 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
        2 * ( x ^ 2 ) - x - ( 1 / 2 ) <= 3 * ( x ^ 2 ) / 4         (1)

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    From inequality(1)：
         -0.348331 ≤ x ≤ 1.148331

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    The final solution set is :
         -0.348331 ≤ x ≤ 1.148331

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