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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality sin(alpha) <= 2*(26295227247788973/22517998136852480-2/5) .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
         sin ( alpha ) <= 2 * ( 26295227247788973 / 22517998136852480 - 2 / 5 )         (1)

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    From inequality(1)：
         alpha ∈ R (R is all real numbers),that is, in the real number range, the inequality is always established!

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    The final solution set is :
         alpha ∈ R (R is all real numbers),that is, in the real number range, the inequality is always established!
    *Note: Radian.

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