Optimal. Leaf size=55 \[ \frac {1}{12} d^3 \left (b^2-4 a c\right ) \left (a+b x+c x^2\right )^3+\frac {1}{4} d^3 (b+2 c x)^2 \left (a+b x+c x^2\right )^3 \]
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Rubi [A] time = 0.02, antiderivative size = 55, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.083, Rules used = {692, 629} \[ \frac {1}{12} d^3 \left (b^2-4 a c\right ) \left (a+b x+c x^2\right )^3+\frac {1}{4} d^3 (b+2 c x)^2 \left (a+b x+c x^2\right )^3 \]
Antiderivative was successfully verified.
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Rule 629
Rule 692
Rubi steps
\begin {align*} \int (b d+2 c d x)^3 \left (a+b x+c x^2\right )^2 \, dx &=\frac {1}{4} d^3 (b+2 c x)^2 \left (a+b x+c x^2\right )^3+\frac {1}{4} \left (\left (b^2-4 a c\right ) d^2\right ) \int (b d+2 c d x) \left (a+b x+c x^2\right )^2 \, dx\\ &=\frac {1}{12} \left (b^2-4 a c\right ) d^3 \left (a+b x+c x^2\right )^3+\frac {1}{4} d^3 (b+2 c x)^2 \left (a+b x+c x^2\right )^3\\ \end {align*}
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Mathematica [A] time = 0.02, size = 97, normalized size = 1.76 \[ \frac {1}{3} d^3 x (b+c x) \left (3 a^2 \left (b^2+2 b c x+2 c^2 x^2\right )+a x \left (3 b^3+11 b^2 c x+16 b c^2 x^2+8 c^3 x^3\right )+x^2 (b+c x)^2 \left (b^2+3 b c x+3 c^2 x^2\right )\right ) \]
Antiderivative was successfully verified.
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fricas [B] time = 1.83, size = 193, normalized size = 3.51 \[ x^{8} d^{3} c^{5} + 4 x^{7} d^{3} c^{4} b + \frac {19}{3} x^{6} d^{3} c^{3} b^{2} + \frac {8}{3} x^{6} d^{3} c^{4} a + 5 x^{5} d^{3} c^{2} b^{3} + 8 x^{5} d^{3} c^{3} b a + 2 x^{4} d^{3} c b^{4} + 9 x^{4} d^{3} c^{2} b^{2} a + 2 x^{4} d^{3} c^{3} a^{2} + \frac {1}{3} x^{3} d^{3} b^{5} + \frac {14}{3} x^{3} d^{3} c b^{3} a + 4 x^{3} d^{3} c^{2} b a^{2} + x^{2} d^{3} b^{4} a + 3 x^{2} d^{3} c b^{2} a^{2} + x d^{3} b^{3} a^{2} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 0.19, size = 124, normalized size = 2.25 \[ {\left (c d x^{2} + b d x\right )} a^{2} b^{2} d^{2} + \frac {3 \, {\left (c d x^{2} + b d x\right )}^{2} a b^{2} d^{2} + 6 \, {\left (c d x^{2} + b d x\right )}^{2} a^{2} c d^{2} + {\left (c d x^{2} + b d x\right )}^{3} b^{2} d + 8 \, {\left (c d x^{2} + b d x\right )}^{3} a c d + 3 \, {\left (c d x^{2} + b d x\right )}^{4} c}{3 \, d} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.04, size = 237, normalized size = 4.31 \[ c^{5} d^{3} x^{8}+4 b \,c^{4} d^{3} x^{7}+a^{2} b^{3} d^{3} x +\frac {\left (30 b^{2} c^{3} d^{3}+8 \left (2 a c +b^{2}\right ) c^{3} d^{3}\right ) x^{6}}{6}+\frac {\left (16 a b \,c^{3} d^{3}+13 b^{3} c^{2} d^{3}+12 \left (2 a c +b^{2}\right ) b \,c^{2} d^{3}\right ) x^{5}}{5}+\frac {\left (8 a^{2} c^{3} d^{3}+24 a \,b^{2} c^{2} d^{3}+2 b^{4} c \,d^{3}+6 \left (2 a c +b^{2}\right ) b^{2} c \,d^{3}\right ) x^{4}}{4}+\frac {\left (12 a^{2} b \,c^{2} d^{3}+12 a \,b^{3} c \,d^{3}+\left (2 a c +b^{2}\right ) b^{3} d^{3}\right ) x^{3}}{3}+\frac {\left (6 b^{2} d^{3} c \,a^{2}+2 b^{4} d^{3} a \right ) x^{2}}{2} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [B] time = 1.36, size = 161, normalized size = 2.93 \[ c^{5} d^{3} x^{8} + 4 \, b c^{4} d^{3} x^{7} + \frac {1}{3} \, {\left (19 \, b^{2} c^{3} + 8 \, a c^{4}\right )} d^{3} x^{6} + a^{2} b^{3} d^{3} x + {\left (5 \, b^{3} c^{2} + 8 \, a b c^{3}\right )} d^{3} x^{5} + {\left (2 \, b^{4} c + 9 \, a b^{2} c^{2} + 2 \, a^{2} c^{3}\right )} d^{3} x^{4} + \frac {1}{3} \, {\left (b^{5} + 14 \, a b^{3} c + 12 \, a^{2} b c^{2}\right )} d^{3} x^{3} + {\left (a b^{4} + 3 \, a^{2} b^{2} c\right )} d^{3} x^{2} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.07, size = 152, normalized size = 2.76 \[ c^5\,d^3\,x^8+a^2\,b^3\,d^3\,x+4\,b\,c^4\,d^3\,x^7+\frac {b\,d^3\,x^3\,\left (12\,a^2\,c^2+14\,a\,b^2\,c+b^4\right )}{3}+\frac {c^3\,d^3\,x^6\,\left (19\,b^2+8\,a\,c\right )}{3}+c\,d^3\,x^4\,\left (2\,a^2\,c^2+9\,a\,b^2\,c+2\,b^4\right )+a\,b^2\,d^3\,x^2\,\left (b^2+3\,a\,c\right )+b\,c^2\,d^3\,x^5\,\left (5\,b^2+8\,a\,c\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [B] time = 0.11, size = 194, normalized size = 3.53 \[ a^{2} b^{3} d^{3} x + 4 b c^{4} d^{3} x^{7} + c^{5} d^{3} x^{8} + x^{6} \left (\frac {8 a c^{4} d^{3}}{3} + \frac {19 b^{2} c^{3} d^{3}}{3}\right ) + x^{5} \left (8 a b c^{3} d^{3} + 5 b^{3} c^{2} d^{3}\right ) + x^{4} \left (2 a^{2} c^{3} d^{3} + 9 a b^{2} c^{2} d^{3} + 2 b^{4} c d^{3}\right ) + x^{3} \left (4 a^{2} b c^{2} d^{3} + \frac {14 a b^{3} c d^{3}}{3} + \frac {b^{5} d^{3}}{3}\right ) + x^{2} \left (3 a^{2} b^{2} c d^{3} + a b^{4} d^{3}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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