Integrand size = 20, antiderivative size = 251 \[ \int \frac {\left (a+b x+c x^2\right )^3}{(d+e x)^4} \, dx=\frac {c \left (10 c^2 d^2+3 b^2 e^2-3 c e (4 b d-a e)\right ) x}{e^6}-\frac {c^2 (4 c d-3 b e) x^2}{2 e^5}+\frac {c^3 x^3}{3 e^4}-\frac {\left (c d^2-b d e+a e^2\right )^3}{3 e^7 (d+e x)^3}+\frac {3 (2 c d-b e) \left (c d^2-b d e+a e^2\right )^2}{2 e^7 (d+e x)^2}-\frac {3 \left (c d^2-b d e+a e^2\right ) \left (5 c^2 d^2+b^2 e^2-c e (5 b d-a e)\right )}{e^7 (d+e x)}-\frac {(2 c d-b e) \left (10 c^2 d^2+b^2 e^2-2 c e (5 b d-3 a e)\right ) \log (d+e x)}{e^7} \]
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Time = 0.20 (sec) , antiderivative size = 251, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.050, Rules used = {712} \[ \int \frac {\left (a+b x+c x^2\right )^3}{(d+e x)^4} \, dx=-\frac {3 \left (-c e (5 b d-a e)+b^2 e^2+5 c^2 d^2\right ) \left (a e^2-b d e+c d^2\right )}{e^7 (d+e x)}-\frac {(2 c d-b e) \log (d+e x) \left (-2 c e (5 b d-3 a e)+b^2 e^2+10 c^2 d^2\right )}{e^7}+\frac {c x \left (-3 c e (4 b d-a e)+3 b^2 e^2+10 c^2 d^2\right )}{e^6}-\frac {\left (a e^2-b d e+c d^2\right )^3}{3 e^7 (d+e x)^3}+\frac {3 (2 c d-b e) \left (a e^2-b d e+c d^2\right )^2}{2 e^7 (d+e x)^2}-\frac {c^2 x^2 (4 c d-3 b e)}{2 e^5}+\frac {c^3 x^3}{3 e^4} \]
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Rule 712
Rubi steps \begin{align*} \text {integral}& = \int \left (\frac {c \left (10 c^2 d^2+3 b^2 e^2-3 c e (4 b d-a e)\right )}{e^6}-\frac {c^2 (4 c d-3 b e) x}{e^5}+\frac {c^3 x^2}{e^4}+\frac {\left (c d^2-b d e+a e^2\right )^3}{e^6 (d+e x)^4}+\frac {3 (-2 c d+b e) \left (c d^2-b d e+a e^2\right )^2}{e^6 (d+e x)^3}+\frac {3 \left (c d^2-b d e+a e^2\right ) \left (5 c^2 d^2-5 b c d e+b^2 e^2+a c e^2\right )}{e^6 (d+e x)^2}+\frac {(2 c d-b e) \left (-10 c^2 d^2-b^2 e^2+2 c e (5 b d-3 a e)\right )}{e^6 (d+e x)}\right ) \, dx \\ & = \frac {c \left (10 c^2 d^2+3 b^2 e^2-3 c e (4 b d-a e)\right ) x}{e^6}-\frac {c^2 (4 c d-3 b e) x^2}{2 e^5}+\frac {c^3 x^3}{3 e^4}-\frac {\left (c d^2-b d e+a e^2\right )^3}{3 e^7 (d+e x)^3}+\frac {3 (2 c d-b e) \left (c d^2-b d e+a e^2\right )^2}{2 e^7 (d+e x)^2}-\frac {3 \left (c d^2-b d e+a e^2\right ) \left (5 c^2 d^2+b^2 e^2-c e (5 b d-a e)\right )}{e^7 (d+e x)}-\frac {(2 c d-b e) \left (10 c^2 d^2+b^2 e^2-2 c e (5 b d-3 a e)\right ) \log (d+e x)}{e^7} \\ \end{align*}
Time = 0.07 (sec) , antiderivative size = 260, normalized size of antiderivative = 1.04 \[ \int \frac {\left (a+b x+c x^2\right )^3}{(d+e x)^4} \, dx=\frac {6 c e \left (10 c^2 d^2+3 b^2 e^2+3 c e (-4 b d+a e)\right ) x+3 c^2 e^2 (-4 c d+3 b e) x^2+2 c^3 e^3 x^3-\frac {2 \left (c d^2+e (-b d+a e)\right )^3}{(d+e x)^3}+\frac {9 (2 c d-b e) \left (c d^2+e (-b d+a e)\right )^2}{(d+e x)^2}-\frac {18 \left (5 c^3 d^4+b^2 e^3 (-b d+a e)+2 c^2 d^2 e (-5 b d+3 a e)+c e^2 \left (6 b^2 d^2-6 a b d e+a^2 e^2\right )\right )}{d+e x}-6 (2 c d-b e) \left (10 c^2 d^2+b^2 e^2+2 c e (-5 b d+3 a e)\right ) \log (d+e x)}{6 e^7} \]
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Time = 2.98 (sec) , antiderivative size = 441, normalized size of antiderivative = 1.76
method | result | size |
norman | \(\frac {-\frac {2 e^{6} a^{3}+3 a^{2} b d \,e^{5}+6 d^{2} e^{4} a^{2} c +6 a \,b^{2} d^{2} e^{4}-66 a b c \,d^{3} e^{3}+132 d^{4} e^{2} c^{2} a -11 b^{3} d^{3} e^{3}+132 b^{2} c \,d^{4} e^{2}-330 b \,c^{2} d^{5} e +220 c^{3} d^{6}}{6 e^{7}}+\frac {c^{3} x^{6}}{3 e}-\frac {3 \left (e^{4} a^{2} c +a \,b^{2} e^{4}-6 a b c d \,e^{3}+12 d^{2} e^{2} c^{2} a -b^{3} d \,e^{3}+12 b^{2} c \,d^{2} e^{2}-30 d^{3} e b \,c^{2}+20 d^{4} c^{3}\right ) x^{2}}{e^{5}}-\frac {3 \left (a^{2} b \,e^{5}+2 d \,e^{4} a^{2} c +2 a \,b^{2} d \,e^{4}-18 a b c \,d^{2} e^{3}+36 d^{3} e^{2} c^{2} a -3 b^{3} d^{2} e^{3}+36 b^{2} c \,d^{3} e^{2}-90 b \,c^{2} d^{4} e +60 d^{5} c^{3}\right ) x}{2 e^{6}}+\frac {c \left (6 a c \,e^{2}+6 b^{2} e^{2}-15 b c d e +10 c^{2} d^{2}\right ) x^{4}}{2 e^{3}}+\frac {c^{2} \left (3 b e -2 c d \right ) x^{5}}{2 e^{2}}}{\left (e x +d \right )^{3}}+\frac {\left (6 a b c \,e^{3}-12 c^{2} a d \,e^{2}+b^{3} e^{3}-12 b^{2} d \,e^{2} c +30 b \,c^{2} d^{2} e -20 c^{3} d^{3}\right ) \ln \left (e x +d \right )}{e^{7}}\) | \(441\) |
default | \(\frac {c \left (\frac {1}{3} c^{2} e^{2} x^{3}+\frac {3}{2} b c \,e^{2} x^{2}-2 c^{2} d e \,x^{2}+3 a c \,e^{2} x +3 b^{2} e^{2} x -12 b c d e x +10 c^{2} d^{2} x \right )}{e^{6}}-\frac {3 e^{4} a^{2} c +3 a \,b^{2} e^{4}-18 a b c d \,e^{3}+18 d^{2} e^{2} c^{2} a -3 b^{3} d \,e^{3}+18 b^{2} c \,d^{2} e^{2}-30 d^{3} e b \,c^{2}+15 d^{4} c^{3}}{e^{7} \left (e x +d \right )}-\frac {e^{6} a^{3}-3 a^{2} b d \,e^{5}+3 d^{2} e^{4} a^{2} c +3 a \,b^{2} d^{2} e^{4}-6 a b c \,d^{3} e^{3}+3 d^{4} e^{2} c^{2} a -b^{3} d^{3} e^{3}+3 b^{2} c \,d^{4} e^{2}-3 b \,c^{2} d^{5} e +c^{3} d^{6}}{3 e^{7} \left (e x +d \right )^{3}}-\frac {3 a^{2} b \,e^{5}-6 d \,e^{4} a^{2} c -6 a \,b^{2} d \,e^{4}+18 a b c \,d^{2} e^{3}-12 d^{3} e^{2} c^{2} a +3 b^{3} d^{2} e^{3}-12 b^{2} c \,d^{3} e^{2}+15 b \,c^{2} d^{4} e -6 d^{5} c^{3}}{2 e^{7} \left (e x +d \right )^{2}}+\frac {\left (6 a b c \,e^{3}-12 c^{2} a d \,e^{2}+b^{3} e^{3}-12 b^{2} d \,e^{2} c +30 b \,c^{2} d^{2} e -20 c^{3} d^{3}\right ) \ln \left (e x +d \right )}{e^{7}}\) | \(450\) |
risch | \(\frac {c^{3} x^{3}}{3 e^{4}}+\frac {3 c^{2} b \,x^{2}}{2 e^{4}}-\frac {2 c^{3} d \,x^{2}}{e^{5}}+\frac {3 c^{2} a x}{e^{4}}+\frac {3 c \,b^{2} x}{e^{4}}-\frac {12 c^{2} b d x}{e^{5}}+\frac {10 c^{3} d^{2} x}{e^{6}}+\frac {\left (-3 a^{2} c \,e^{5}-3 a \,b^{2} e^{5}+18 a b c d \,e^{4}-18 e^{3} a \,c^{2} d^{2}+3 b^{3} d \,e^{4}-18 b^{2} c \,d^{2} e^{3}+30 d^{3} b \,c^{2} e^{2}-15 c^{3} d^{4} e \right ) x^{2}+\left (-\frac {3}{2} a^{2} b \,e^{5}-3 d \,e^{4} a^{2} c -3 a \,b^{2} d \,e^{4}+27 a b c \,d^{2} e^{3}-30 d^{3} e^{2} c^{2} a +\frac {9}{2} b^{3} d^{2} e^{3}-30 b^{2} c \,d^{3} e^{2}+\frac {105}{2} b \,c^{2} d^{4} e -27 d^{5} c^{3}\right ) x -\frac {2 e^{6} a^{3}+3 a^{2} b d \,e^{5}+6 d^{2} e^{4} a^{2} c +6 a \,b^{2} d^{2} e^{4}-66 a b c \,d^{3} e^{3}+78 d^{4} e^{2} c^{2} a -11 b^{3} d^{3} e^{3}+78 b^{2} c \,d^{4} e^{2}-141 b \,c^{2} d^{5} e +74 c^{3} d^{6}}{6 e}}{e^{6} \left (e x +d \right )^{3}}+\frac {6 \ln \left (e x +d \right ) a b c}{e^{4}}-\frac {12 \ln \left (e x +d \right ) c^{2} a d}{e^{5}}+\frac {\ln \left (e x +d \right ) b^{3}}{e^{4}}-\frac {12 \ln \left (e x +d \right ) b^{2} d c}{e^{5}}+\frac {30 \ln \left (e x +d \right ) b \,c^{2} d^{2}}{e^{6}}-\frac {20 \ln \left (e x +d \right ) c^{3} d^{3}}{e^{7}}\) | \(480\) |
parallelrisch | \(\frac {18 a \,c^{2} e^{6} x^{4}+30 c^{3} d^{2} e^{4} x^{4}-216 \ln \left (e x +d \right ) x \,b^{2} c \,d^{3} e^{3}+66 a b c \,d^{3} e^{3}+11 b^{3} d^{3} e^{3}-132 d^{4} e^{2} c^{2} a -6 d^{2} e^{4} a^{2} c +108 \ln \left (e x +d \right ) x^{2} a b c d \,e^{5}+108 \ln \left (e x +d \right ) x a b c \,d^{2} e^{4}-360 x^{2} c^{3} d^{4} e^{2}+36 \ln \left (e x +d \right ) a b c \,d^{3} e^{3}-220 c^{3} d^{6}+108 x^{2} a b c d \,e^{5}+162 x a b c \,d^{2} e^{4}-18 x \,a^{2} c d \,e^{5}-324 x a \,c^{2} d^{3} e^{3}+2 x^{6} c^{3} e^{6}-132 b^{2} c \,d^{4} e^{2}-3 a^{2} b d \,e^{5}-6 a \,b^{2} d^{2} e^{4}+18 \ln \left (e x +d \right ) x^{2} b^{3} d \,e^{5}+540 \ln \left (e x +d \right ) x^{2} b \,c^{2} d^{3} e^{3}-2 e^{6} a^{3}-120 \ln \left (e x +d \right ) c^{3} d^{6}+6 \ln \left (e x +d \right ) x^{3} b^{3} e^{6}-216 x^{2} a \,c^{2} d^{2} e^{4}-6 x^{5} c^{3} d \,e^{5}-18 x^{2} a^{2} c \,e^{6}+330 b \,c^{2} d^{5} e -540 x \,c^{3} d^{5} e +9 x^{5} b \,c^{2} e^{6}+18 x^{4} b^{2} c \,e^{6}-18 x^{2} a \,b^{2} e^{6}+18 x^{2} b^{3} d \,e^{5}-9 x \,a^{2} b \,e^{6}+27 x \,b^{3} d^{2} e^{4}+6 \ln \left (e x +d \right ) b^{3} d^{3} e^{3}+18 \ln \left (e x +d \right ) x \,b^{3} d^{2} e^{4}-216 \ln \left (e x +d \right ) x^{2} b^{2} c \,d^{2} e^{4}-72 \ln \left (e x +d \right ) a \,c^{2} d^{4} e^{2}-72 \ln \left (e x +d \right ) b^{2} c \,d^{4} e^{2}+180 \ln \left (e x +d \right ) b \,c^{2} d^{5} e -216 x^{2} b^{2} c \,d^{2} e^{4}+540 x^{2} b \,c^{2} d^{3} e^{3}-18 x a \,b^{2} d \,e^{5}-324 x \,b^{2} c \,d^{3} e^{3}+810 x b \,c^{2} d^{4} e^{2}-45 x^{4} b \,c^{2} d \,e^{5}+180 \ln \left (e x +d \right ) x^{3} b \,c^{2} d^{2} e^{4}-360 \ln \left (e x +d \right ) x^{2} c^{3} d^{4} e^{2}-120 \ln \left (e x +d \right ) x^{3} c^{3} d^{3} e^{3}-72 \ln \left (e x +d \right ) x^{3} b^{2} c d \,e^{5}-360 \ln \left (e x +d \right ) x \,c^{3} d^{5} e +540 \ln \left (e x +d \right ) x b \,c^{2} d^{4} e^{2}-216 \ln \left (e x +d \right ) x^{2} a \,c^{2} d^{2} e^{4}+36 \ln \left (e x +d \right ) x^{3} a b c \,e^{6}-72 \ln \left (e x +d \right ) x^{3} a \,c^{2} d \,e^{5}-216 \ln \left (e x +d \right ) x a \,c^{2} d^{3} e^{3}}{6 e^{7} \left (e x +d \right )^{3}}\) | \(859\) |
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Leaf count of result is larger than twice the leaf count of optimal. 664 vs. \(2 (243) = 486\).
Time = 0.34 (sec) , antiderivative size = 664, normalized size of antiderivative = 2.65 \[ \int \frac {\left (a+b x+c x^2\right )^3}{(d+e x)^4} \, dx=\frac {2 \, c^{3} e^{6} x^{6} - 74 \, c^{3} d^{6} + 141 \, b c^{2} d^{5} e - 3 \, a^{2} b d e^{5} - 2 \, a^{3} e^{6} - 78 \, {\left (b^{2} c + a c^{2}\right )} d^{4} e^{2} + 11 \, {\left (b^{3} + 6 \, a b c\right )} d^{3} e^{3} - 6 \, {\left (a b^{2} + a^{2} c\right )} d^{2} e^{4} - 3 \, {\left (2 \, c^{3} d e^{5} - 3 \, b c^{2} e^{6}\right )} x^{5} + 3 \, {\left (10 \, c^{3} d^{2} e^{4} - 15 \, b c^{2} d e^{5} + 6 \, {\left (b^{2} c + a c^{2}\right )} e^{6}\right )} x^{4} + {\left (146 \, c^{3} d^{3} e^{3} - 189 \, b c^{2} d^{2} e^{4} + 54 \, {\left (b^{2} c + a c^{2}\right )} d e^{5}\right )} x^{3} + 3 \, {\left (26 \, c^{3} d^{4} e^{2} - 9 \, b c^{2} d^{3} e^{3} - 18 \, {\left (b^{2} c + a c^{2}\right )} d^{2} e^{4} + 6 \, {\left (b^{3} + 6 \, a b c\right )} d e^{5} - 6 \, {\left (a b^{2} + a^{2} c\right )} e^{6}\right )} x^{2} - 3 \, {\left (34 \, c^{3} d^{5} e - 81 \, b c^{2} d^{4} e^{2} + 3 \, a^{2} b e^{6} + 54 \, {\left (b^{2} c + a c^{2}\right )} d^{3} e^{3} - 9 \, {\left (b^{3} + 6 \, a b c\right )} d^{2} e^{4} + 6 \, {\left (a b^{2} + a^{2} c\right )} d e^{5}\right )} x - 6 \, {\left (20 \, c^{3} d^{6} - 30 \, b c^{2} d^{5} e + 12 \, {\left (b^{2} c + a c^{2}\right )} d^{4} e^{2} - {\left (b^{3} + 6 \, a b c\right )} d^{3} e^{3} + {\left (20 \, c^{3} d^{3} e^{3} - 30 \, b c^{2} d^{2} e^{4} + 12 \, {\left (b^{2} c + a c^{2}\right )} d e^{5} - {\left (b^{3} + 6 \, a b c\right )} e^{6}\right )} x^{3} + 3 \, {\left (20 \, c^{3} d^{4} e^{2} - 30 \, b c^{2} d^{3} e^{3} + 12 \, {\left (b^{2} c + a c^{2}\right )} d^{2} e^{4} - {\left (b^{3} + 6 \, a b c\right )} d e^{5}\right )} x^{2} + 3 \, {\left (20 \, c^{3} d^{5} e - 30 \, b c^{2} d^{4} e^{2} + 12 \, {\left (b^{2} c + a c^{2}\right )} d^{3} e^{3} - {\left (b^{3} + 6 \, a b c\right )} d^{2} e^{4}\right )} x\right )} \log \left (e x + d\right )}{6 \, {\left (e^{10} x^{3} + 3 \, d e^{9} x^{2} + 3 \, d^{2} e^{8} x + d^{3} e^{7}\right )}} \]
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Leaf count of result is larger than twice the leaf count of optimal. 502 vs. \(2 (243) = 486\).
Time = 62.87 (sec) , antiderivative size = 502, normalized size of antiderivative = 2.00 \[ \int \frac {\left (a+b x+c x^2\right )^3}{(d+e x)^4} \, dx=\frac {c^{3} x^{3}}{3 e^{4}} + x^{2} \cdot \left (\frac {3 b c^{2}}{2 e^{4}} - \frac {2 c^{3} d}{e^{5}}\right ) + x \left (\frac {3 a c^{2}}{e^{4}} + \frac {3 b^{2} c}{e^{4}} - \frac {12 b c^{2} d}{e^{5}} + \frac {10 c^{3} d^{2}}{e^{6}}\right ) + \frac {- 2 a^{3} e^{6} - 3 a^{2} b d e^{5} - 6 a^{2} c d^{2} e^{4} - 6 a b^{2} d^{2} e^{4} + 66 a b c d^{3} e^{3} - 78 a c^{2} d^{4} e^{2} + 11 b^{3} d^{3} e^{3} - 78 b^{2} c d^{4} e^{2} + 141 b c^{2} d^{5} e - 74 c^{3} d^{6} + x^{2} \left (- 18 a^{2} c e^{6} - 18 a b^{2} e^{6} + 108 a b c d e^{5} - 108 a c^{2} d^{2} e^{4} + 18 b^{3} d e^{5} - 108 b^{2} c d^{2} e^{4} + 180 b c^{2} d^{3} e^{3} - 90 c^{3} d^{4} e^{2}\right ) + x \left (- 9 a^{2} b e^{6} - 18 a^{2} c d e^{5} - 18 a b^{2} d e^{5} + 162 a b c d^{2} e^{4} - 180 a c^{2} d^{3} e^{3} + 27 b^{3} d^{2} e^{4} - 180 b^{2} c d^{3} e^{3} + 315 b c^{2} d^{4} e^{2} - 162 c^{3} d^{5} e\right )}{6 d^{3} e^{7} + 18 d^{2} e^{8} x + 18 d e^{9} x^{2} + 6 e^{10} x^{3}} + \frac {\left (b e - 2 c d\right ) \left (6 a c e^{2} + b^{2} e^{2} - 10 b c d e + 10 c^{2} d^{2}\right ) \log {\left (d + e x \right )}}{e^{7}} \]
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Time = 0.21 (sec) , antiderivative size = 430, normalized size of antiderivative = 1.71 \[ \int \frac {\left (a+b x+c x^2\right )^3}{(d+e x)^4} \, dx=-\frac {74 \, c^{3} d^{6} - 141 \, b c^{2} d^{5} e + 3 \, a^{2} b d e^{5} + 2 \, a^{3} e^{6} + 78 \, {\left (b^{2} c + a c^{2}\right )} d^{4} e^{2} - 11 \, {\left (b^{3} + 6 \, a b c\right )} d^{3} e^{3} + 6 \, {\left (a b^{2} + a^{2} c\right )} d^{2} e^{4} + 18 \, {\left (5 \, c^{3} d^{4} e^{2} - 10 \, b c^{2} d^{3} e^{3} + 6 \, {\left (b^{2} c + a c^{2}\right )} d^{2} e^{4} - {\left (b^{3} + 6 \, a b c\right )} d e^{5} + {\left (a b^{2} + a^{2} c\right )} e^{6}\right )} x^{2} + 9 \, {\left (18 \, c^{3} d^{5} e - 35 \, b c^{2} d^{4} e^{2} + a^{2} b e^{6} + 20 \, {\left (b^{2} c + a c^{2}\right )} d^{3} e^{3} - 3 \, {\left (b^{3} + 6 \, a b c\right )} d^{2} e^{4} + 2 \, {\left (a b^{2} + a^{2} c\right )} d e^{5}\right )} x}{6 \, {\left (e^{10} x^{3} + 3 \, d e^{9} x^{2} + 3 \, d^{2} e^{8} x + d^{3} e^{7}\right )}} + \frac {2 \, c^{3} e^{2} x^{3} - 3 \, {\left (4 \, c^{3} d e - 3 \, b c^{2} e^{2}\right )} x^{2} + 6 \, {\left (10 \, c^{3} d^{2} - 12 \, b c^{2} d e + 3 \, {\left (b^{2} c + a c^{2}\right )} e^{2}\right )} x}{6 \, e^{6}} - \frac {{\left (20 \, c^{3} d^{3} - 30 \, b c^{2} d^{2} e + 12 \, {\left (b^{2} c + a c^{2}\right )} d e^{2} - {\left (b^{3} + 6 \, a b c\right )} e^{3}\right )} \log \left (e x + d\right )}{e^{7}} \]
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Time = 0.27 (sec) , antiderivative size = 457, normalized size of antiderivative = 1.82 \[ \int \frac {\left (a+b x+c x^2\right )^3}{(d+e x)^4} \, dx=-\frac {{\left (20 \, c^{3} d^{3} - 30 \, b c^{2} d^{2} e + 12 \, b^{2} c d e^{2} + 12 \, a c^{2} d e^{2} - b^{3} e^{3} - 6 \, a b c e^{3}\right )} \log \left ({\left | e x + d \right |}\right )}{e^{7}} - \frac {74 \, c^{3} d^{6} - 141 \, b c^{2} d^{5} e + 78 \, b^{2} c d^{4} e^{2} + 78 \, a c^{2} d^{4} e^{2} - 11 \, b^{3} d^{3} e^{3} - 66 \, a b c d^{3} e^{3} + 6 \, a b^{2} d^{2} e^{4} + 6 \, a^{2} c d^{2} e^{4} + 3 \, a^{2} b d e^{5} + 2 \, a^{3} e^{6} + 18 \, {\left (5 \, c^{3} d^{4} e^{2} - 10 \, b c^{2} d^{3} e^{3} + 6 \, b^{2} c d^{2} e^{4} + 6 \, a c^{2} d^{2} e^{4} - b^{3} d e^{5} - 6 \, a b c d e^{5} + a b^{2} e^{6} + a^{2} c e^{6}\right )} x^{2} + 9 \, {\left (18 \, c^{3} d^{5} e - 35 \, b c^{2} d^{4} e^{2} + 20 \, b^{2} c d^{3} e^{3} + 20 \, a c^{2} d^{3} e^{3} - 3 \, b^{3} d^{2} e^{4} - 18 \, a b c d^{2} e^{4} + 2 \, a b^{2} d e^{5} + 2 \, a^{2} c d e^{5} + a^{2} b e^{6}\right )} x}{6 \, {\left (e x + d\right )}^{3} e^{7}} + \frac {2 \, c^{3} e^{8} x^{3} - 12 \, c^{3} d e^{7} x^{2} + 9 \, b c^{2} e^{8} x^{2} + 60 \, c^{3} d^{2} e^{6} x - 72 \, b c^{2} d e^{7} x + 18 \, b^{2} c e^{8} x + 18 \, a c^{2} e^{8} x}{6 \, e^{12}} \]
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Time = 0.14 (sec) , antiderivative size = 484, normalized size of antiderivative = 1.93 \[ \int \frac {\left (a+b x+c x^2\right )^3}{(d+e x)^4} \, dx=x^2\,\left (\frac {3\,b\,c^2}{2\,e^4}-\frac {2\,c^3\,d}{e^5}\right )-x\,\left (\frac {4\,d\,\left (\frac {3\,b\,c^2}{e^4}-\frac {4\,c^3\,d}{e^5}\right )}{e}+\frac {6\,c^3\,d^2}{e^6}-\frac {3\,c\,\left (b^2+a\,c\right )}{e^4}\right )-\frac {x\,\left (\frac {3\,a^2\,b\,e^5}{2}+3\,a^2\,c\,d\,e^4+3\,a\,b^2\,d\,e^4-27\,a\,b\,c\,d^2\,e^3+30\,a\,c^2\,d^3\,e^2-\frac {9\,b^3\,d^2\,e^3}{2}+30\,b^2\,c\,d^3\,e^2-\frac {105\,b\,c^2\,d^4\,e}{2}+27\,c^3\,d^5\right )+\frac {2\,a^3\,e^6+3\,a^2\,b\,d\,e^5+6\,a^2\,c\,d^2\,e^4+6\,a\,b^2\,d^2\,e^4-66\,a\,b\,c\,d^3\,e^3+78\,a\,c^2\,d^4\,e^2-11\,b^3\,d^3\,e^3+78\,b^2\,c\,d^4\,e^2-141\,b\,c^2\,d^5\,e+74\,c^3\,d^6}{6\,e}+x^2\,\left (3\,a^2\,c\,e^5+3\,a\,b^2\,e^5-18\,a\,b\,c\,d\,e^4+18\,a\,c^2\,d^2\,e^3-3\,b^3\,d\,e^4+18\,b^2\,c\,d^2\,e^3-30\,b\,c^2\,d^3\,e^2+15\,c^3\,d^4\,e\right )}{d^3\,e^6+3\,d^2\,e^7\,x+3\,d\,e^8\,x^2+e^9\,x^3}+\frac {\ln \left (d+e\,x\right )\,\left (b^3\,e^3-12\,b^2\,c\,d\,e^2+30\,b\,c^2\,d^2\,e+6\,a\,b\,c\,e^3-20\,c^3\,d^3-12\,a\,c^2\,d\,e^2\right )}{e^7}+\frac {c^3\,x^3}{3\,e^4} \]
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