3.12.88 \(\int (d+e x)^3 (a^2+2 a b x+b^2 x^2)^3 \, dx\)

Optimal. Leaf size=92 \[ \frac {e^2 (a+b x)^9 (b d-a e)}{3 b^4}+\frac {3 e (a+b x)^8 (b d-a e)^2}{8 b^4}+\frac {(a+b x)^7 (b d-a e)^3}{7 b^4}+\frac {e^3 (a+b x)^{10}}{10 b^4} \]

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Rubi [A]  time = 0.19, antiderivative size = 92, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, integrand size = 26, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.077, Rules used = {27, 43} \begin {gather*} \frac {e^2 (a+b x)^9 (b d-a e)}{3 b^4}+\frac {3 e (a+b x)^8 (b d-a e)^2}{8 b^4}+\frac {(a+b x)^7 (b d-a e)^3}{7 b^4}+\frac {e^3 (a+b x)^{10}}{10 b^4} \end {gather*}

Antiderivative was successfully verified.

[In]

Int[(d + e*x)^3*(a^2 + 2*a*b*x + b^2*x^2)^3,x]

[Out]

((b*d - a*e)^3*(a + b*x)^7)/(7*b^4) + (3*e*(b*d - a*e)^2*(a + b*x)^8)/(8*b^4) + (e^2*(b*d - a*e)*(a + b*x)^9)/
(3*b^4) + (e^3*(a + b*x)^10)/(10*b^4)

Rule 27

Int[(u_.)*((a_) + (b_.)*(x_) + (c_.)*(x_)^2)^(p_.), x_Symbol] :> Int[u*Cancel[(b/2 + c*x)^(2*p)/c^p], x] /; Fr
eeQ[{a, b, c}, x] && EqQ[b^2 - 4*a*c, 0] && IntegerQ[p]

Rule 43

Int[((a_.) + (b_.)*(x_))^(m_.)*((c_.) + (d_.)*(x_))^(n_.), x_Symbol] :> Int[ExpandIntegrand[(a + b*x)^m*(c + d
*x)^n, x], x] /; FreeQ[{a, b, c, d, n}, x] && NeQ[b*c - a*d, 0] && IGtQ[m, 0] && ( !IntegerQ[n] || (EqQ[c, 0]
&& LeQ[7*m + 4*n + 4, 0]) || LtQ[9*m + 5*(n + 1), 0] || GtQ[m + n + 2, 0])

Rubi steps

\begin {align*} \int (d+e x)^3 \left (a^2+2 a b x+b^2 x^2\right )^3 \, dx &=\int (a+b x)^6 (d+e x)^3 \, dx\\ &=\int \left (\frac {(b d-a e)^3 (a+b x)^6}{b^3}+\frac {3 e (b d-a e)^2 (a+b x)^7}{b^3}+\frac {3 e^2 (b d-a e) (a+b x)^8}{b^3}+\frac {e^3 (a+b x)^9}{b^3}\right ) \, dx\\ &=\frac {(b d-a e)^3 (a+b x)^7}{7 b^4}+\frac {3 e (b d-a e)^2 (a+b x)^8}{8 b^4}+\frac {e^2 (b d-a e) (a+b x)^9}{3 b^4}+\frac {e^3 (a+b x)^{10}}{10 b^4}\\ \end {align*}

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Mathematica [B]  time = 0.08, size = 276, normalized size = 3.00 \begin {gather*} \frac {1}{840} x \left (210 a^6 \left (4 d^3+6 d^2 e x+4 d e^2 x^2+e^3 x^3\right )+252 a^5 b x \left (10 d^3+20 d^2 e x+15 d e^2 x^2+4 e^3 x^3\right )+210 a^4 b^2 x^2 \left (20 d^3+45 d^2 e x+36 d e^2 x^2+10 e^3 x^3\right )+120 a^3 b^3 x^3 \left (35 d^3+84 d^2 e x+70 d e^2 x^2+20 e^3 x^3\right )+45 a^2 b^4 x^4 \left (56 d^3+140 d^2 e x+120 d e^2 x^2+35 e^3 x^3\right )+10 a b^5 x^5 \left (84 d^3+216 d^2 e x+189 d e^2 x^2+56 e^3 x^3\right )+b^6 x^6 \left (120 d^3+315 d^2 e x+280 d e^2 x^2+84 e^3 x^3\right )\right ) \end {gather*}

Antiderivative was successfully verified.

[In]

Integrate[(d + e*x)^3*(a^2 + 2*a*b*x + b^2*x^2)^3,x]

[Out]

(x*(210*a^6*(4*d^3 + 6*d^2*e*x + 4*d*e^2*x^2 + e^3*x^3) + 252*a^5*b*x*(10*d^3 + 20*d^2*e*x + 15*d*e^2*x^2 + 4*
e^3*x^3) + 210*a^4*b^2*x^2*(20*d^3 + 45*d^2*e*x + 36*d*e^2*x^2 + 10*e^3*x^3) + 120*a^3*b^3*x^3*(35*d^3 + 84*d^
2*e*x + 70*d*e^2*x^2 + 20*e^3*x^3) + 45*a^2*b^4*x^4*(56*d^3 + 140*d^2*e*x + 120*d*e^2*x^2 + 35*e^3*x^3) + 10*a
*b^5*x^5*(84*d^3 + 216*d^2*e*x + 189*d*e^2*x^2 + 56*e^3*x^3) + b^6*x^6*(120*d^3 + 315*d^2*e*x + 280*d*e^2*x^2
+ 84*e^3*x^3)))/840

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IntegrateAlgebraic [F]  time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int (d+e x)^3 \left (a^2+2 a b x+b^2 x^2\right )^3 \, dx \end {gather*}

Verification is not applicable to the result.

[In]

IntegrateAlgebraic[(d + e*x)^3*(a^2 + 2*a*b*x + b^2*x^2)^3,x]

[Out]

IntegrateAlgebraic[(d + e*x)^3*(a^2 + 2*a*b*x + b^2*x^2)^3, x]

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fricas [B]  time = 0.35, size = 362, normalized size = 3.93 \begin {gather*} \frac {1}{10} x^{10} e^{3} b^{6} + \frac {1}{3} x^{9} e^{2} d b^{6} + \frac {2}{3} x^{9} e^{3} b^{5} a + \frac {3}{8} x^{8} e d^{2} b^{6} + \frac {9}{4} x^{8} e^{2} d b^{5} a + \frac {15}{8} x^{8} e^{3} b^{4} a^{2} + \frac {1}{7} x^{7} d^{3} b^{6} + \frac {18}{7} x^{7} e d^{2} b^{5} a + \frac {45}{7} x^{7} e^{2} d b^{4} a^{2} + \frac {20}{7} x^{7} e^{3} b^{3} a^{3} + x^{6} d^{3} b^{5} a + \frac {15}{2} x^{6} e d^{2} b^{4} a^{2} + 10 x^{6} e^{2} d b^{3} a^{3} + \frac {5}{2} x^{6} e^{3} b^{2} a^{4} + 3 x^{5} d^{3} b^{4} a^{2} + 12 x^{5} e d^{2} b^{3} a^{3} + 9 x^{5} e^{2} d b^{2} a^{4} + \frac {6}{5} x^{5} e^{3} b a^{5} + 5 x^{4} d^{3} b^{3} a^{3} + \frac {45}{4} x^{4} e d^{2} b^{2} a^{4} + \frac {9}{2} x^{4} e^{2} d b a^{5} + \frac {1}{4} x^{4} e^{3} a^{6} + 5 x^{3} d^{3} b^{2} a^{4} + 6 x^{3} e d^{2} b a^{5} + x^{3} e^{2} d a^{6} + 3 x^{2} d^{3} b a^{5} + \frac {3}{2} x^{2} e d^{2} a^{6} + x d^{3} a^{6} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((e*x+d)^3*(b^2*x^2+2*a*b*x+a^2)^3,x, algorithm="fricas")

[Out]

1/10*x^10*e^3*b^6 + 1/3*x^9*e^2*d*b^6 + 2/3*x^9*e^3*b^5*a + 3/8*x^8*e*d^2*b^6 + 9/4*x^8*e^2*d*b^5*a + 15/8*x^8
*e^3*b^4*a^2 + 1/7*x^7*d^3*b^6 + 18/7*x^7*e*d^2*b^5*a + 45/7*x^7*e^2*d*b^4*a^2 + 20/7*x^7*e^3*b^3*a^3 + x^6*d^
3*b^5*a + 15/2*x^6*e*d^2*b^4*a^2 + 10*x^6*e^2*d*b^3*a^3 + 5/2*x^6*e^3*b^2*a^4 + 3*x^5*d^3*b^4*a^2 + 12*x^5*e*d
^2*b^3*a^3 + 9*x^5*e^2*d*b^2*a^4 + 6/5*x^5*e^3*b*a^5 + 5*x^4*d^3*b^3*a^3 + 45/4*x^4*e*d^2*b^2*a^4 + 9/2*x^4*e^
2*d*b*a^5 + 1/4*x^4*e^3*a^6 + 5*x^3*d^3*b^2*a^4 + 6*x^3*e*d^2*b*a^5 + x^3*e^2*d*a^6 + 3*x^2*d^3*b*a^5 + 3/2*x^
2*e*d^2*a^6 + x*d^3*a^6

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giac [B]  time = 0.19, size = 355, normalized size = 3.86 \begin {gather*} \frac {1}{10} \, b^{6} x^{10} e^{3} + \frac {1}{3} \, b^{6} d x^{9} e^{2} + \frac {3}{8} \, b^{6} d^{2} x^{8} e + \frac {1}{7} \, b^{6} d^{3} x^{7} + \frac {2}{3} \, a b^{5} x^{9} e^{3} + \frac {9}{4} \, a b^{5} d x^{8} e^{2} + \frac {18}{7} \, a b^{5} d^{2} x^{7} e + a b^{5} d^{3} x^{6} + \frac {15}{8} \, a^{2} b^{4} x^{8} e^{3} + \frac {45}{7} \, a^{2} b^{4} d x^{7} e^{2} + \frac {15}{2} \, a^{2} b^{4} d^{2} x^{6} e + 3 \, a^{2} b^{4} d^{3} x^{5} + \frac {20}{7} \, a^{3} b^{3} x^{7} e^{3} + 10 \, a^{3} b^{3} d x^{6} e^{2} + 12 \, a^{3} b^{3} d^{2} x^{5} e + 5 \, a^{3} b^{3} d^{3} x^{4} + \frac {5}{2} \, a^{4} b^{2} x^{6} e^{3} + 9 \, a^{4} b^{2} d x^{5} e^{2} + \frac {45}{4} \, a^{4} b^{2} d^{2} x^{4} e + 5 \, a^{4} b^{2} d^{3} x^{3} + \frac {6}{5} \, a^{5} b x^{5} e^{3} + \frac {9}{2} \, a^{5} b d x^{4} e^{2} + 6 \, a^{5} b d^{2} x^{3} e + 3 \, a^{5} b d^{3} x^{2} + \frac {1}{4} \, a^{6} x^{4} e^{3} + a^{6} d x^{3} e^{2} + \frac {3}{2} \, a^{6} d^{2} x^{2} e + a^{6} d^{3} x \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((e*x+d)^3*(b^2*x^2+2*a*b*x+a^2)^3,x, algorithm="giac")

[Out]

1/10*b^6*x^10*e^3 + 1/3*b^6*d*x^9*e^2 + 3/8*b^6*d^2*x^8*e + 1/7*b^6*d^3*x^7 + 2/3*a*b^5*x^9*e^3 + 9/4*a*b^5*d*
x^8*e^2 + 18/7*a*b^5*d^2*x^7*e + a*b^5*d^3*x^6 + 15/8*a^2*b^4*x^8*e^3 + 45/7*a^2*b^4*d*x^7*e^2 + 15/2*a^2*b^4*
d^2*x^6*e + 3*a^2*b^4*d^3*x^5 + 20/7*a^3*b^3*x^7*e^3 + 10*a^3*b^3*d*x^6*e^2 + 12*a^3*b^3*d^2*x^5*e + 5*a^3*b^3
*d^3*x^4 + 5/2*a^4*b^2*x^6*e^3 + 9*a^4*b^2*d*x^5*e^2 + 45/4*a^4*b^2*d^2*x^4*e + 5*a^4*b^2*d^3*x^3 + 6/5*a^5*b*
x^5*e^3 + 9/2*a^5*b*d*x^4*e^2 + 6*a^5*b*d^2*x^3*e + 3*a^5*b*d^3*x^2 + 1/4*a^6*x^4*e^3 + a^6*d*x^3*e^2 + 3/2*a^
6*d^2*x^2*e + a^6*d^3*x

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maple [B]  time = 0.04, size = 333, normalized size = 3.62 \begin {gather*} \frac {b^{6} e^{3} x^{10}}{10}+a^{6} d^{3} x +\frac {\left (6 e^{3} a \,b^{5}+3 d \,e^{2} b^{6}\right ) x^{9}}{9}+\frac {\left (15 e^{3} a^{2} b^{4}+18 d \,e^{2} a \,b^{5}+3 d^{2} e \,b^{6}\right ) x^{8}}{8}+\frac {\left (20 e^{3} a^{3} b^{3}+45 d \,e^{2} a^{2} b^{4}+18 d^{2} e a \,b^{5}+d^{3} b^{6}\right ) x^{7}}{7}+\frac {\left (15 e^{3} a^{4} b^{2}+60 d \,e^{2} a^{3} b^{3}+45 d^{2} e \,a^{2} b^{4}+6 d^{3} a \,b^{5}\right ) x^{6}}{6}+\frac {\left (6 e^{3} a^{5} b +45 d \,e^{2} a^{4} b^{2}+60 d^{2} e \,a^{3} b^{3}+15 d^{3} a^{2} b^{4}\right ) x^{5}}{5}+\frac {\left (e^{3} a^{6}+18 d \,e^{2} a^{5} b +45 d^{2} e \,a^{4} b^{2}+20 d^{3} a^{3} b^{3}\right ) x^{4}}{4}+\frac {\left (3 d \,e^{2} a^{6}+18 d^{2} e \,a^{5} b +15 d^{3} a^{4} b^{2}\right ) x^{3}}{3}+\frac {\left (3 d^{2} e \,a^{6}+6 d^{3} a^{5} b \right ) x^{2}}{2} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

int((e*x+d)^3*(b^2*x^2+2*a*b*x+a^2)^3,x)

[Out]

1/10*e^3*b^6*x^10+1/9*(6*a*b^5*e^3+3*b^6*d*e^2)*x^9+1/8*(15*a^2*b^4*e^3+18*a*b^5*d*e^2+3*b^6*d^2*e)*x^8+1/7*(2
0*a^3*b^3*e^3+45*a^2*b^4*d*e^2+18*a*b^5*d^2*e+b^6*d^3)*x^7+1/6*(15*a^4*b^2*e^3+60*a^3*b^3*d*e^2+45*a^2*b^4*d^2
*e+6*a*b^5*d^3)*x^6+1/5*(6*a^5*b*e^3+45*a^4*b^2*d*e^2+60*a^3*b^3*d^2*e+15*a^2*b^4*d^3)*x^5+1/4*(a^6*e^3+18*a^5
*b*d*e^2+45*a^4*b^2*d^2*e+20*a^3*b^3*d^3)*x^4+1/3*(3*a^6*d*e^2+18*a^5*b*d^2*e+15*a^4*b^2*d^3)*x^3+1/2*(3*a^6*d
^2*e+6*a^5*b*d^3)*x^2+d^3*a^6*x

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maxima [B]  time = 1.34, size = 327, normalized size = 3.55 \begin {gather*} \frac {1}{10} \, b^{6} e^{3} x^{10} + a^{6} d^{3} x + \frac {1}{3} \, {\left (b^{6} d e^{2} + 2 \, a b^{5} e^{3}\right )} x^{9} + \frac {3}{8} \, {\left (b^{6} d^{2} e + 6 \, a b^{5} d e^{2} + 5 \, a^{2} b^{4} e^{3}\right )} x^{8} + \frac {1}{7} \, {\left (b^{6} d^{3} + 18 \, a b^{5} d^{2} e + 45 \, a^{2} b^{4} d e^{2} + 20 \, a^{3} b^{3} e^{3}\right )} x^{7} + \frac {1}{2} \, {\left (2 \, a b^{5} d^{3} + 15 \, a^{2} b^{4} d^{2} e + 20 \, a^{3} b^{3} d e^{2} + 5 \, a^{4} b^{2} e^{3}\right )} x^{6} + \frac {3}{5} \, {\left (5 \, a^{2} b^{4} d^{3} + 20 \, a^{3} b^{3} d^{2} e + 15 \, a^{4} b^{2} d e^{2} + 2 \, a^{5} b e^{3}\right )} x^{5} + \frac {1}{4} \, {\left (20 \, a^{3} b^{3} d^{3} + 45 \, a^{4} b^{2} d^{2} e + 18 \, a^{5} b d e^{2} + a^{6} e^{3}\right )} x^{4} + {\left (5 \, a^{4} b^{2} d^{3} + 6 \, a^{5} b d^{2} e + a^{6} d e^{2}\right )} x^{3} + \frac {3}{2} \, {\left (2 \, a^{5} b d^{3} + a^{6} d^{2} e\right )} x^{2} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((e*x+d)^3*(b^2*x^2+2*a*b*x+a^2)^3,x, algorithm="maxima")

[Out]

1/10*b^6*e^3*x^10 + a^6*d^3*x + 1/3*(b^6*d*e^2 + 2*a*b^5*e^3)*x^9 + 3/8*(b^6*d^2*e + 6*a*b^5*d*e^2 + 5*a^2*b^4
*e^3)*x^8 + 1/7*(b^6*d^3 + 18*a*b^5*d^2*e + 45*a^2*b^4*d*e^2 + 20*a^3*b^3*e^3)*x^7 + 1/2*(2*a*b^5*d^3 + 15*a^2
*b^4*d^2*e + 20*a^3*b^3*d*e^2 + 5*a^4*b^2*e^3)*x^6 + 3/5*(5*a^2*b^4*d^3 + 20*a^3*b^3*d^2*e + 15*a^4*b^2*d*e^2
+ 2*a^5*b*e^3)*x^5 + 1/4*(20*a^3*b^3*d^3 + 45*a^4*b^2*d^2*e + 18*a^5*b*d*e^2 + a^6*e^3)*x^4 + (5*a^4*b^2*d^3 +
6*a^5*b*d^2*e + a^6*d*e^2)*x^3 + 3/2*(2*a^5*b*d^3 + a^6*d^2*e)*x^2

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mupad [B]  time = 0.58, size = 308, normalized size = 3.35 \begin {gather*} x^5\,\left (\frac {6\,a^5\,b\,e^3}{5}+9\,a^4\,b^2\,d\,e^2+12\,a^3\,b^3\,d^2\,e+3\,a^2\,b^4\,d^3\right )+x^6\,\left (\frac {5\,a^4\,b^2\,e^3}{2}+10\,a^3\,b^3\,d\,e^2+\frac {15\,a^2\,b^4\,d^2\,e}{2}+a\,b^5\,d^3\right )+x^4\,\left (\frac {a^6\,e^3}{4}+\frac {9\,a^5\,b\,d\,e^2}{2}+\frac {45\,a^4\,b^2\,d^2\,e}{4}+5\,a^3\,b^3\,d^3\right )+x^7\,\left (\frac {20\,a^3\,b^3\,e^3}{7}+\frac {45\,a^2\,b^4\,d\,e^2}{7}+\frac {18\,a\,b^5\,d^2\,e}{7}+\frac {b^6\,d^3}{7}\right )+a^6\,d^3\,x+\frac {b^6\,e^3\,x^{10}}{10}+\frac {3\,a^5\,d^2\,x^2\,\left (a\,e+2\,b\,d\right )}{2}+\frac {b^5\,e^2\,x^9\,\left (2\,a\,e+b\,d\right )}{3}+a^4\,d\,x^3\,\left (a^2\,e^2+6\,a\,b\,d\,e+5\,b^2\,d^2\right )+\frac {3\,b^4\,e\,x^8\,\left (5\,a^2\,e^2+6\,a\,b\,d\,e+b^2\,d^2\right )}{8} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

int((d + e*x)^3*(a^2 + b^2*x^2 + 2*a*b*x)^3,x)

[Out]

x^5*((6*a^5*b*e^3)/5 + 3*a^2*b^4*d^3 + 12*a^3*b^3*d^2*e + 9*a^4*b^2*d*e^2) + x^6*(a*b^5*d^3 + (5*a^4*b^2*e^3)/
2 + (15*a^2*b^4*d^2*e)/2 + 10*a^3*b^3*d*e^2) + x^4*((a^6*e^3)/4 + 5*a^3*b^3*d^3 + (45*a^4*b^2*d^2*e)/4 + (9*a^
5*b*d*e^2)/2) + x^7*((b^6*d^3)/7 + (20*a^3*b^3*e^3)/7 + (45*a^2*b^4*d*e^2)/7 + (18*a*b^5*d^2*e)/7) + a^6*d^3*x
+ (b^6*e^3*x^10)/10 + (3*a^5*d^2*x^2*(a*e + 2*b*d))/2 + (b^5*e^2*x^9*(2*a*e + b*d))/3 + a^4*d*x^3*(a^2*e^2 +
5*b^2*d^2 + 6*a*b*d*e) + (3*b^4*e*x^8*(5*a^2*e^2 + b^2*d^2 + 6*a*b*d*e))/8

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sympy [B]  time = 0.13, size = 364, normalized size = 3.96 \begin {gather*} a^{6} d^{3} x + \frac {b^{6} e^{3} x^{10}}{10} + x^{9} \left (\frac {2 a b^{5} e^{3}}{3} + \frac {b^{6} d e^{2}}{3}\right ) + x^{8} \left (\frac {15 a^{2} b^{4} e^{3}}{8} + \frac {9 a b^{5} d e^{2}}{4} + \frac {3 b^{6} d^{2} e}{8}\right ) + x^{7} \left (\frac {20 a^{3} b^{3} e^{3}}{7} + \frac {45 a^{2} b^{4} d e^{2}}{7} + \frac {18 a b^{5} d^{2} e}{7} + \frac {b^{6} d^{3}}{7}\right ) + x^{6} \left (\frac {5 a^{4} b^{2} e^{3}}{2} + 10 a^{3} b^{3} d e^{2} + \frac {15 a^{2} b^{4} d^{2} e}{2} + a b^{5} d^{3}\right ) + x^{5} \left (\frac {6 a^{5} b e^{3}}{5} + 9 a^{4} b^{2} d e^{2} + 12 a^{3} b^{3} d^{2} e + 3 a^{2} b^{4} d^{3}\right ) + x^{4} \left (\frac {a^{6} e^{3}}{4} + \frac {9 a^{5} b d e^{2}}{2} + \frac {45 a^{4} b^{2} d^{2} e}{4} + 5 a^{3} b^{3} d^{3}\right ) + x^{3} \left (a^{6} d e^{2} + 6 a^{5} b d^{2} e + 5 a^{4} b^{2} d^{3}\right ) + x^{2} \left (\frac {3 a^{6} d^{2} e}{2} + 3 a^{5} b d^{3}\right ) \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((e*x+d)**3*(b**2*x**2+2*a*b*x+a**2)**3,x)

[Out]

a**6*d**3*x + b**6*e**3*x**10/10 + x**9*(2*a*b**5*e**3/3 + b**6*d*e**2/3) + x**8*(15*a**2*b**4*e**3/8 + 9*a*b*
*5*d*e**2/4 + 3*b**6*d**2*e/8) + x**7*(20*a**3*b**3*e**3/7 + 45*a**2*b**4*d*e**2/7 + 18*a*b**5*d**2*e/7 + b**6
*d**3/7) + x**6*(5*a**4*b**2*e**3/2 + 10*a**3*b**3*d*e**2 + 15*a**2*b**4*d**2*e/2 + a*b**5*d**3) + x**5*(6*a**
5*b*e**3/5 + 9*a**4*b**2*d*e**2 + 12*a**3*b**3*d**2*e + 3*a**2*b**4*d**3) + x**4*(a**6*e**3/4 + 9*a**5*b*d*e**
2/2 + 45*a**4*b**2*d**2*e/4 + 5*a**3*b**3*d**3) + x**3*(a**6*d*e**2 + 6*a**5*b*d**2*e + 5*a**4*b**2*d**3) + x*
*2*(3*a**6*d**2*e/2 + 3*a**5*b*d**3)

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