2 12*p - q --------- - 3*p 4*p
(12*p^2 - q)/(4*p) - 3*p при q = 1/4
(12*p^2 - q)/(4*p) - 3*p
(12*p^2 - (1/4))/(4*p) - 3*p
(12*p^2 - 1/4)/(4*p) - 3*p
-3*p + (-1/4 + 12*p^2)/(4*p)
2 q 3*p - - 4 -3*p + -------- p
-3.0*p + 0.25*(-q + 12.0*p^2)/p
-q --- 4*p