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D( x )
2*x-x^2-2016 = 0
2*x-x^2-2016 = 0
2*x-x^2-2016 = 0
2*x-x^2-2016 = 0
DELTA = 2^2-(-2016*(-1)*4)
DELTA = -8060
DELTA < 0
x in (-oo:+oo)
2015/(2*x-x^2-2016) = 0
2*x-x^2-2016 = 0
2*x-x^2-2016 = 0
DELTA = 2^2-(-2016*(-1)*4)
DELTA = -8060
DELTA < 0
1 = 0
2015 = 0
2015 = 0
x belongs to the empty set
x belongs to the empty set
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