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On line Solution of Monovariate Equation：
Input any unary equation directly, and then click the "Next" button to obtain the solution of the equation.
It supports equations that contain mathematical functions.
Input any unary equation directly, and then click the "Next" button to obtain the solution of the equation.
It supports equations that contain mathematical functions.
Current location：Equations > Monovariate Equation > The history of univariate equation calculation > Answer
Overview: 1 questions will be solved this time.Among them
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation cosx*cosx*cosx*cosx = 0 .
Question type: Equation
Solution:
The solution of the equation:
| x1= | - | 3926991 500000 |
| x2= | - | 4712389 1000000 |
| x3= | - | 4712389 1000000 |
| x4= | - | 1570797 1000000 |
| x5= | - | 1570797 1000000 |
| x6= | 1570797 1000000 |
| x7= | 1570797 1000000 |
| x8= | 4712389 1000000 |
| x9= | 4712389 1000000 |
| x10= | 3926991 500000 |
There are 10 solution(s). *Note: Radian.
解程的详细方法请参阅：《方程的解法》