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

[ 1/1 Equation]
    Work: Find the solution of equation sin(4100x)-2sin(2050x) = 2sin(1950x)-sin(3900x) .
    Question type: Equation
    Solution:
    The solution of the equation:
        x₁≈-0.571770 , keep 6 decimal places
        x₂≈-0.431969 , keep 6 decimal places
        x₃≈-0.075398 , keep 6 decimal places
        x₄≈-0.012566 , keep 6 decimal places
        x₅≈0.017279 , keep 6 decimal places
        x₆≈0.373850 , keep 6 decimal places    
    There are 6 solution(s).    *Note: Radian.

解程的详细方法请参阅：《方程的解法》

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