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Identical expressions
two *cos(x) = zero
2 multiply by co sinus of e of (x) equally 0
two multiply by co sinus of e of (x) equally zero
2cos(x) = 0
2cosx = 0
Similar expressions
2*cosx = 0
2*cos(x) = 0 equation
+ equation
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The unknown in the equation:
v
Numerical solution:
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