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           ☆1 equations

[ 1/1 Equation]
    Work: Find the solution of equation x = tanx*1 .
    Question type: Equation
    Solution:
    The solution of the equation:

x1=0

        x₂≈-7.853982 , keep 6 decimal places
        x₃≈-7.725252 , keep 6 decimal places
        x₄≈-4.712389 , keep 6 decimal places
        x₅≈-4.493409 , keep 6 decimal places
        x₆≈-1.570796 , keep 6 decimal places
        x₇≈1.570796 , keep 6 decimal places
        x₈≈4.493409 , keep 6 decimal places
        x₉≈4.712389 , keep 6 decimal places
        x₁₀≈7.725252 , 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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