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

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

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    From inequality(1)：
         1 < y < 7/3

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    The final solution set is :
         1 < y < 7/3

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