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D( x )
8*a^2*b = 0
2*a^3*c = 0
8*a^2*b = 0
8*a^2*b = 0
8*a^2*b = 0
x naleu017Cy do R
2*a^3*c = 0
2*a^3*c = 0
2*a^3*c = 0
x naleu017Cy do R
x belongs to the empty set
(3*x^3)/(8*a^2*b)+(5*b^3*u^3)/(2*a^3*c) = 0
x belongs to the empty set
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