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current location:Mathematical operation > History of Inequality Computation > Answer
    Overview: 1 questions will be solved this time.Among them
           ☆1 inequalities

[ 1/1Inequality]
    Assignment:Find the solution set of inequality 0.5 <((e^x)/(e*e)+x(1+lnx))/2*x*x-e ) .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality:
        0.5 < ( ( e ^ x ) / ( e * e + x * ( 1 + ln x ) ) / 2 * x * x - e )         (1)
        From the definition field of ln
        x > 0        (2 )
        From the definition field of divisor
         e * e + x * ( 1 + ln x ) ≠ 0        (3 )

    From inequality(1):
         x > 0.367879
    From inequality(2):
         x > 0
    From inequality(3):
         x < 0 或  0 < x < 0.367879 或  x > 0.367879

    From inequalities (1) and (2)
         x > 0.367879    (4)
    From inequalities (3) and (4)
         x > 0.367879    (5)

    The final solution set is :

         x > 0.367879




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