Optimal. Leaf size=37 \[ \frac {\left (a+b x+c x^2\right )^4}{4 d^9 \left (b^2-4 a c\right ) (b+2 c x)^8} \]
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Rubi [A] time = 0.01, antiderivative size = 37, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.042, Rules used = {682} \begin {gather*} \frac {\left (a+b x+c x^2\right )^4}{4 d^9 \left (b^2-4 a c\right ) (b+2 c x)^8} \end {gather*}
Antiderivative was successfully verified.
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Rule 682
Rubi steps
\begin {align*} \int \frac {\left (a+b x+c x^2\right )^3}{(b d+2 c d x)^9} \, dx &=\frac {\left (a+b x+c x^2\right )^4}{4 \left (b^2-4 a c\right ) d^9 (b+2 c x)^8}\\ \end {align*}
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Mathematica [B] time = 0.05, size = 96, normalized size = 2.59 \begin {gather*} \frac {-64 a^3 c^3+48 a^2 b^2 c^2-12 a b^4 c+6 \left (b^2-4 a c\right ) (b+2 c x)^4-4 \left (b^2-4 a c\right )^2 (b+2 c x)^2+b^6-4 (b+2 c x)^6}{1024 c^4 d^9 (b+2 c x)^8} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {\left (a+b x+c x^2\right )^3}{(b d+2 c d x)^9} \, dx \end {gather*}
Verification is not applicable to the result.
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fricas [B] time = 0.40, size = 266, normalized size = 7.19 \begin {gather*} -\frac {256 \, c^{6} x^{6} + 768 \, b c^{5} x^{5} + b^{6} + 4 \, a b^{4} c + 16 \, a^{2} b^{2} c^{2} + 64 \, a^{3} c^{3} + 96 \, {\left (9 \, b^{2} c^{4} + 4 \, a c^{5}\right )} x^{4} + 64 \, {\left (7 \, b^{3} c^{3} + 12 \, a b c^{4}\right )} x^{3} + 16 \, {\left (7 \, b^{4} c^{2} + 28 \, a b^{2} c^{3} + 16 \, a^{2} c^{4}\right )} x^{2} + 16 \, {\left (b^{5} c + 4 \, a b^{3} c^{2} + 16 \, a^{2} b c^{3}\right )} x}{1024 \, {\left (256 \, c^{12} d^{9} x^{8} + 1024 \, b c^{11} d^{9} x^{7} + 1792 \, b^{2} c^{10} d^{9} x^{6} + 1792 \, b^{3} c^{9} d^{9} x^{5} + 1120 \, b^{4} c^{8} d^{9} x^{4} + 448 \, b^{5} c^{7} d^{9} x^{3} + 112 \, b^{6} c^{6} d^{9} x^{2} + 16 \, b^{7} c^{5} d^{9} x + b^{8} c^{4} d^{9}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 0.16, size = 165, normalized size = 4.46 \begin {gather*} -\frac {256 \, c^{6} x^{6} + 768 \, b c^{5} x^{5} + 864 \, b^{2} c^{4} x^{4} + 384 \, a c^{5} x^{4} + 448 \, b^{3} c^{3} x^{3} + 768 \, a b c^{4} x^{3} + 112 \, b^{4} c^{2} x^{2} + 448 \, a b^{2} c^{3} x^{2} + 256 \, a^{2} c^{4} x^{2} + 16 \, b^{5} c x + 64 \, a b^{3} c^{2} x + 256 \, a^{2} b c^{3} x + b^{6} + 4 \, a b^{4} c + 16 \, a^{2} b^{2} c^{2} + 64 \, a^{3} c^{3}}{1024 \, {\left (2 \, c x + b\right )}^{8} c^{4} d^{9}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.05, size = 121, normalized size = 3.27 \begin {gather*} \frac {-\frac {12 a c -3 b^{2}}{512 \left (2 c x +b \right )^{4} c^{4}}-\frac {64 a^{3} c^{3}-48 a^{2} b^{2} c^{2}+12 a \,b^{4} c -b^{6}}{1024 \left (2 c x +b \right )^{8} c^{4}}-\frac {1}{256 \left (2 c x +b \right )^{2} c^{4}}-\frac {48 a^{2} c^{2}-24 a \,b^{2} c +3 b^{4}}{768 \left (2 c x +b \right )^{6} c^{4}}}{d^{9}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [B] time = 1.57, size = 266, normalized size = 7.19 \begin {gather*} -\frac {256 \, c^{6} x^{6} + 768 \, b c^{5} x^{5} + b^{6} + 4 \, a b^{4} c + 16 \, a^{2} b^{2} c^{2} + 64 \, a^{3} c^{3} + 96 \, {\left (9 \, b^{2} c^{4} + 4 \, a c^{5}\right )} x^{4} + 64 \, {\left (7 \, b^{3} c^{3} + 12 \, a b c^{4}\right )} x^{3} + 16 \, {\left (7 \, b^{4} c^{2} + 28 \, a b^{2} c^{3} + 16 \, a^{2} c^{4}\right )} x^{2} + 16 \, {\left (b^{5} c + 4 \, a b^{3} c^{2} + 16 \, a^{2} b c^{3}\right )} x}{1024 \, {\left (256 \, c^{12} d^{9} x^{8} + 1024 \, b c^{11} d^{9} x^{7} + 1792 \, b^{2} c^{10} d^{9} x^{6} + 1792 \, b^{3} c^{9} d^{9} x^{5} + 1120 \, b^{4} c^{8} d^{9} x^{4} + 448 \, b^{5} c^{7} d^{9} x^{3} + 112 \, b^{6} c^{6} d^{9} x^{2} + 16 \, b^{7} c^{5} d^{9} x + b^{8} c^{4} d^{9}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.55, size = 254, normalized size = 6.86 \begin {gather*} -\frac {\frac {64\,a^3\,c^3+16\,a^2\,b^2\,c^2+4\,a\,b^4\,c+b^6}{1024\,c^4}+x^4\,\left (\frac {27\,b^2}{32}+\frac {3\,a\,c}{8}\right )+\frac {c^2\,x^6}{4}+\frac {x^2\,\left (16\,a^2\,c^2+28\,a\,b^2\,c+7\,b^4\right )}{64\,c^2}+\frac {3\,b\,c\,x^5}{4}+\frac {x^3\,\left (7\,b^3+12\,a\,c\,b\right )}{16\,c}+\frac {b\,x\,\left (16\,a^2\,c^2+4\,a\,b^2\,c+b^4\right )}{64\,c^3}}{b^8\,d^9+16\,b^7\,c\,d^9\,x+112\,b^6\,c^2\,d^9\,x^2+448\,b^5\,c^3\,d^9\,x^3+1120\,b^4\,c^4\,d^9\,x^4+1792\,b^3\,c^5\,d^9\,x^5+1792\,b^2\,c^6\,d^9\,x^6+1024\,b\,c^7\,d^9\,x^7+256\,c^8\,d^9\,x^8} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [B] time = 10.11, size = 282, normalized size = 7.62 \begin {gather*} \frac {- 64 a^{3} c^{3} - 16 a^{2} b^{2} c^{2} - 4 a b^{4} c - b^{6} - 768 b c^{5} x^{5} - 256 c^{6} x^{6} + x^{4} \left (- 384 a c^{5} - 864 b^{2} c^{4}\right ) + x^{3} \left (- 768 a b c^{4} - 448 b^{3} c^{3}\right ) + x^{2} \left (- 256 a^{2} c^{4} - 448 a b^{2} c^{3} - 112 b^{4} c^{2}\right ) + x \left (- 256 a^{2} b c^{3} - 64 a b^{3} c^{2} - 16 b^{5} c\right )}{1024 b^{8} c^{4} d^{9} + 16384 b^{7} c^{5} d^{9} x + 114688 b^{6} c^{6} d^{9} x^{2} + 458752 b^{5} c^{7} d^{9} x^{3} + 1146880 b^{4} c^{8} d^{9} x^{4} + 1835008 b^{3} c^{9} d^{9} x^{5} + 1835008 b^{2} c^{10} d^{9} x^{6} + 1048576 b c^{11} d^{9} x^{7} + 262144 c^{12} d^{9} x^{8}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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