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

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

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    From inequality(1)：
         x ≤ -8.246681 或  -5.890486 ≤ x ≤ -5.105088 或  -2.748894 ≤ x ≤ -1.963495 或  0.392699 ≤ x ≤ 1.178097 或  3.534292 ≤ x ≤ 4.31969 或  x ≥ 6.675884

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    The final solution set is :
         x ≤ -8.246681 或  -5.890486 ≤ x ≤ -5.105088 或  -2.748894 ≤ x ≤ -1.963495 或  0.392699 ≤ x ≤ 1.178097 或  3.534292 ≤ x ≤ 4.31969 或  x ≥ 6.675884
    *Note: Radian.

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