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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality (e(-2.106x)-e(-2.3166x))/(4.5319+e(-2.106x)) <0.01 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
         ( e ( -2.106 * x ) - e ( -2.3166 * x ) ) / ( 4.5319 + e ( -2.106 * x ) ) <0.01         (1)
        From the definition field of divisor
         4.5319 + e ( -2.106 * x ) ≠ 0        (2 )

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    From inequality(1)：
         x ∈ R (R is all real numbers),that is, in the real number range, the inequality is always established!
    From inequality(2)：
         x ∈ R （R为全体实数），即在实数范围内，不等式恒成立！

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    From inequalities (1) and (2)
         x ∈ R (R is all real numbers),that is, in the real number range, the inequality is always established!    (3)

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    The final solution set is :
         x ∈ R (R is all real numbers),that is, in the real number range, the inequality is always established!

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