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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality [-2(a-1)]^2-4(a^2-a-2) >0 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
         ( -2 * ( a - 1 ) ) ^ 2 - 4 * ( a ^ 2 - a - 2 ) >0         (1)

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    From inequality(1)：
         a < 3

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    The final solution set is :
         a < 3

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