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

[ 1/1 Equation]
    Work: Find the solution of equation sin(x) = 2sin(3x-π/6) .
    Question type: Equation
    Solution:
    The solution of the equation:
        x₁≈-5.212833 , keep 6 decimal places
        x₂≈-3.897556 , keep 6 decimal places
        x₃≈-2.932383 , keep 6 decimal places
        x₄≈-2.071240 , keep 6 decimal places
        x₅≈-0.755963 , keep 6 decimal places
        x₆≈0.209210 , keep 6 decimal places
        x₇≈1.070352 , keep 6 decimal places
        x₈≈2.385629 , keep 6 decimal places
        x₉≈3.350803 , keep 6 decimal places
        x₁₀≈4.211945 , keep 6 decimal places    
    There are 10 solution(s).    *Note: Radian.

解程的详细方法请参阅：《方程的解法》

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