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           ☆1 equations

[ 1/1 Equation]
    Work: Find the solution of equation 0 = 77907.733902+219999.906488*5.165329*(1-cosx)-69928.158125*(5.165329*sinx)^2/2-4929.943019*(5.165329*（1-cosx))^2/2 .
    Question type: Equation
    Solution:
    The solution of the equation:

x1=-5

, it is the incremental root of the eqution.

x2=5	, it is the incremental root of the eqution.

        x₃≈-6.789701 , keep 6 decimal places
        x₄≈-5.776669 , keep 6 decimal places
        x₅≈-1.282402 , keep 6 decimal places
        x₆≈-0.506516 , keep 6 decimal places
        x₇≈0.506516 , keep 6 decimal places
        x₈≈1.282402 , keep 6 decimal places
        x₉≈5.776669 , keep 6 decimal places
        x₁₀≈6.789701 , keep 6 decimal places    
    There are 10 solution(s).
    There is(are) 2 additive root(s) and 8 real solutions.(Note:additive root, generated by computer, but not suitable for this equation.)
    *Note: Radian.

解程的详细方法请参阅：《方程的解法》

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