Integrand size = 20, antiderivative size = 150 \[ \int \frac {(a+b x)^3 (A+B x)}{(d+e x)^2} \, dx=\frac {3 b (b d-a e) (2 b B d-A b e-a B e) x}{e^4}-\frac {(b d-a e)^3 (B d-A e)}{e^5 (d+e x)}-\frac {b^2 (4 b B d-A b e-3 a B e) (d+e x)^2}{2 e^5}+\frac {b^3 B (d+e x)^3}{3 e^5}-\frac {(b d-a e)^2 (4 b B d-3 A b e-a B e) \log (d+e x)}{e^5} \]
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Time = 0.13 (sec) , antiderivative size = 150, 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 = {78} \[ \int \frac {(a+b x)^3 (A+B x)}{(d+e x)^2} \, dx=-\frac {b^2 (d+e x)^2 (-3 a B e-A b e+4 b B d)}{2 e^5}-\frac {(b d-a e)^3 (B d-A e)}{e^5 (d+e x)}-\frac {(b d-a e)^2 \log (d+e x) (-a B e-3 A b e+4 b B d)}{e^5}+\frac {3 b x (b d-a e) (-a B e-A b e+2 b B d)}{e^4}+\frac {b^3 B (d+e x)^3}{3 e^5} \]
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Rule 78
Rubi steps \begin{align*} \text {integral}& = \int \left (-\frac {3 b (b d-a e) (-2 b B d+A b e+a B e)}{e^4}+\frac {(-b d+a e)^3 (-B d+A e)}{e^4 (d+e x)^2}+\frac {(-b d+a e)^2 (-4 b B d+3 A b e+a B e)}{e^4 (d+e x)}+\frac {b^2 (-4 b B d+A b e+3 a B e) (d+e x)}{e^4}+\frac {b^3 B (d+e x)^2}{e^4}\right ) \, dx \\ & = \frac {3 b (b d-a e) (2 b B d-A b e-a B e) x}{e^4}-\frac {(b d-a e)^3 (B d-A e)}{e^5 (d+e x)}-\frac {b^2 (4 b B d-A b e-3 a B e) (d+e x)^2}{2 e^5}+\frac {b^3 B (d+e x)^3}{3 e^5}-\frac {(b d-a e)^2 (4 b B d-3 A b e-a B e) \log (d+e x)}{e^5} \\ \end{align*}
Time = 0.08 (sec) , antiderivative size = 244, normalized size of antiderivative = 1.63 \[ \int \frac {(a+b x)^3 (A+B x)}{(d+e x)^2} \, dx=\frac {6 a^3 e^3 (B d-A e)+18 a^2 b e^2 \left (A d e+B \left (-d^2+d e x+e^2 x^2\right )\right )+9 a b^2 e \left (2 A e \left (-d^2+d e x+e^2 x^2\right )+B \left (2 d^3-4 d^2 e x-3 d e^2 x^2+e^3 x^3\right )\right )+b^3 \left (3 A e \left (2 d^3-4 d^2 e x-3 d e^2 x^2+e^3 x^3\right )+2 B \left (-3 d^4+9 d^3 e x+6 d^2 e^2 x^2-2 d e^3 x^3+e^4 x^4\right )\right )-6 (b d-a e)^2 (4 b B d-3 A b e-a B e) (d+e x) \log (d+e x)}{6 e^5 (d+e x)} \]
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Time = 0.69 (sec) , antiderivative size = 276, normalized size of antiderivative = 1.84
method | result | size |
norman | \(\frac {\frac {\left (a^{3} A \,e^{4}-3 A \,a^{2} b d \,e^{3}+6 A a \,b^{2} d^{2} e^{2}-3 A \,b^{3} d^{3} e -B \,a^{3} d \,e^{3}+6 B \,a^{2} b \,d^{2} e^{2}-9 B a \,b^{2} d^{3} e +4 b^{3} B \,d^{4}\right ) x}{e^{4} d}+\frac {b \left (6 A a b \,e^{2}-3 A \,b^{2} d e +6 B \,a^{2} e^{2}-9 B a b d e +4 b^{2} B \,d^{2}\right ) x^{2}}{2 e^{3}}+\frac {b^{2} \left (3 A b e +9 B a e -4 B b d \right ) x^{3}}{6 e^{2}}+\frac {b^{3} B \,x^{4}}{3 e}}{e x +d}+\frac {\left (3 A \,a^{2} b \,e^{3}-6 A a \,b^{2} d \,e^{2}+3 A \,b^{3} d^{2} e +B \,a^{3} e^{3}-6 B \,a^{2} b d \,e^{2}+9 B a \,b^{2} d^{2} e -4 b^{3} B \,d^{3}\right ) \ln \left (e x +d \right )}{e^{5}}\) | \(276\) |
default | \(\frac {b \left (\frac {1}{3} b^{2} B \,x^{3} e^{2}+\frac {1}{2} A \,b^{2} e^{2} x^{2}+\frac {3}{2} B a b \,e^{2} x^{2}-B \,b^{2} d e \,x^{2}+3 A a b \,e^{2} x -2 A \,b^{2} d e x +3 B \,a^{2} e^{2} x -6 B a b d e x +3 b^{2} B \,d^{2} x \right )}{e^{4}}-\frac {a^{3} A \,e^{4}-3 A \,a^{2} b d \,e^{3}+3 A a \,b^{2} d^{2} e^{2}-A \,b^{3} d^{3} e -B \,a^{3} d \,e^{3}+3 B \,a^{2} b \,d^{2} e^{2}-3 B a \,b^{2} d^{3} e +b^{3} B \,d^{4}}{e^{5} \left (e x +d \right )}+\frac {\left (3 A \,a^{2} b \,e^{3}-6 A a \,b^{2} d \,e^{2}+3 A \,b^{3} d^{2} e +B \,a^{3} e^{3}-6 B \,a^{2} b d \,e^{2}+9 B a \,b^{2} d^{2} e -4 b^{3} B \,d^{3}\right ) \ln \left (e x +d \right )}{e^{5}}\) | \(278\) |
risch | \(\frac {b^{3} B \,x^{3}}{3 e^{2}}+\frac {b^{3} A \,x^{2}}{2 e^{2}}+\frac {3 b^{2} B a \,x^{2}}{2 e^{2}}-\frac {b^{3} B d \,x^{2}}{e^{3}}+\frac {3 b^{2} A a x}{e^{2}}-\frac {2 b^{3} A d x}{e^{3}}+\frac {3 b B \,a^{2} x}{e^{2}}-\frac {6 b^{2} B a d x}{e^{3}}+\frac {3 b^{3} B \,d^{2} x}{e^{4}}-\frac {a^{3} A}{e \left (e x +d \right )}+\frac {3 A \,a^{2} b d}{e^{2} \left (e x +d \right )}-\frac {3 A a \,b^{2} d^{2}}{e^{3} \left (e x +d \right )}+\frac {A \,b^{3} d^{3}}{e^{4} \left (e x +d \right )}+\frac {B \,a^{3} d}{e^{2} \left (e x +d \right )}-\frac {3 B \,a^{2} b \,d^{2}}{e^{3} \left (e x +d \right )}+\frac {3 B a \,b^{2} d^{3}}{e^{4} \left (e x +d \right )}-\frac {b^{3} B \,d^{4}}{e^{5} \left (e x +d \right )}+\frac {3 \ln \left (e x +d \right ) A \,a^{2} b}{e^{2}}-\frac {6 \ln \left (e x +d \right ) A a \,b^{2} d}{e^{3}}+\frac {3 \ln \left (e x +d \right ) A \,b^{3} d^{2}}{e^{4}}+\frac {\ln \left (e x +d \right ) B \,a^{3}}{e^{2}}-\frac {6 \ln \left (e x +d \right ) B \,a^{2} b d}{e^{3}}+\frac {9 \ln \left (e x +d \right ) B a \,b^{2} d^{2}}{e^{4}}-\frac {4 \ln \left (e x +d \right ) b^{3} B \,d^{3}}{e^{5}}\) | \(376\) |
parallelrisch | \(\frac {-36 A a \,b^{2} d^{2} e^{2}-27 B \,x^{2} a \,b^{2} d \,e^{3}+18 A \ln \left (e x +d \right ) a^{2} b d \,e^{3}-36 A \ln \left (e x +d \right ) a \,b^{2} d^{2} e^{2}-36 B \ln \left (e x +d \right ) x \,a^{2} b d \,e^{3}+54 B \ln \left (e x +d \right ) x a \,b^{2} d^{2} e^{2}-36 A \ln \left (e x +d \right ) x a \,b^{2} d \,e^{3}-24 b^{3} B \,d^{4}-6 a^{3} A \,e^{4}+6 B \,a^{3} d \,e^{3}+18 A \,b^{3} d^{3} e +18 A \,a^{2} b d \,e^{3}-36 B \,a^{2} b \,d^{2} e^{2}+54 B a \,b^{2} d^{3} e +9 B \,x^{3} a \,b^{2} e^{4}-4 B \,x^{3} b^{3} d \,e^{3}+18 A \,x^{2} a \,b^{2} e^{4}-9 A \,x^{2} b^{3} d \,e^{3}+18 B \,x^{2} a^{2} b \,e^{4}+12 B \,x^{2} b^{3} d^{2} e^{2}+18 A \ln \left (e x +d \right ) b^{3} d^{3} e +6 B \ln \left (e x +d \right ) a^{3} d \,e^{3}+2 B \,x^{4} b^{3} e^{4}+3 A \,x^{3} b^{3} e^{4}-36 B \ln \left (e x +d \right ) a^{2} b \,d^{2} e^{2}+54 B \ln \left (e x +d \right ) a \,b^{2} d^{3} e +6 B \ln \left (e x +d \right ) x \,a^{3} e^{4}-24 B \ln \left (e x +d \right ) b^{3} d^{4}+18 A \ln \left (e x +d \right ) x \,a^{2} b \,e^{4}+18 A \ln \left (e x +d \right ) x \,b^{3} d^{2} e^{2}-24 B \ln \left (e x +d \right ) x \,b^{3} d^{3} e}{6 e^{5} \left (e x +d \right )}\) | \(462\) |
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Leaf count of result is larger than twice the leaf count of optimal. 396 vs. \(2 (146) = 292\).
Time = 0.23 (sec) , antiderivative size = 396, normalized size of antiderivative = 2.64 \[ \int \frac {(a+b x)^3 (A+B x)}{(d+e x)^2} \, dx=\frac {2 \, B b^{3} e^{4} x^{4} - 6 \, B b^{3} d^{4} - 6 \, A a^{3} e^{4} + 6 \, {\left (3 \, B a b^{2} + A b^{3}\right )} d^{3} e - 18 \, {\left (B a^{2} b + A a b^{2}\right )} d^{2} e^{2} + 6 \, {\left (B a^{3} + 3 \, A a^{2} b\right )} d e^{3} - {\left (4 \, B b^{3} d e^{3} - 3 \, {\left (3 \, B a b^{2} + A b^{3}\right )} e^{4}\right )} x^{3} + 3 \, {\left (4 \, B b^{3} d^{2} e^{2} - 3 \, {\left (3 \, B a b^{2} + A b^{3}\right )} d e^{3} + 6 \, {\left (B a^{2} b + A a b^{2}\right )} e^{4}\right )} x^{2} + 6 \, {\left (3 \, B b^{3} d^{3} e - 2 \, {\left (3 \, B a b^{2} + A b^{3}\right )} d^{2} e^{2} + 3 \, {\left (B a^{2} b + A a b^{2}\right )} d e^{3}\right )} x - 6 \, {\left (4 \, B b^{3} d^{4} - 3 \, {\left (3 \, B a b^{2} + A b^{3}\right )} d^{3} e + 6 \, {\left (B a^{2} b + A a b^{2}\right )} d^{2} e^{2} - {\left (B a^{3} + 3 \, A a^{2} b\right )} d e^{3} + {\left (4 \, B b^{3} d^{3} e - 3 \, {\left (3 \, B a b^{2} + A b^{3}\right )} d^{2} e^{2} + 6 \, {\left (B a^{2} b + A a b^{2}\right )} d e^{3} - {\left (B a^{3} + 3 \, A a^{2} b\right )} e^{4}\right )} x\right )} \log \left (e x + d\right )}{6 \, {\left (e^{6} x + d e^{5}\right )}} \]
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Time = 0.74 (sec) , antiderivative size = 257, normalized size of antiderivative = 1.71 \[ \int \frac {(a+b x)^3 (A+B x)}{(d+e x)^2} \, dx=\frac {B b^{3} x^{3}}{3 e^{2}} + x^{2} \left (\frac {A b^{3}}{2 e^{2}} + \frac {3 B a b^{2}}{2 e^{2}} - \frac {B b^{3} d}{e^{3}}\right ) + x \left (\frac {3 A a b^{2}}{e^{2}} - \frac {2 A b^{3} d}{e^{3}} + \frac {3 B a^{2} b}{e^{2}} - \frac {6 B a b^{2} d}{e^{3}} + \frac {3 B b^{3} d^{2}}{e^{4}}\right ) + \frac {- A a^{3} e^{4} + 3 A a^{2} b d e^{3} - 3 A a b^{2} d^{2} e^{2} + A b^{3} d^{3} e + B a^{3} d e^{3} - 3 B a^{2} b d^{2} e^{2} + 3 B a b^{2} d^{3} e - B b^{3} d^{4}}{d e^{5} + e^{6} x} + \frac {\left (a e - b d\right )^{2} \cdot \left (3 A b e + B a e - 4 B b d\right ) \log {\left (d + e x \right )}}{e^{5}} \]
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Time = 0.21 (sec) , antiderivative size = 267, normalized size of antiderivative = 1.78 \[ \int \frac {(a+b x)^3 (A+B x)}{(d+e x)^2} \, dx=-\frac {B b^{3} d^{4} + A a^{3} e^{4} - {\left (3 \, B a b^{2} + A b^{3}\right )} d^{3} e + 3 \, {\left (B a^{2} b + A a b^{2}\right )} d^{2} e^{2} - {\left (B a^{3} + 3 \, A a^{2} b\right )} d e^{3}}{e^{6} x + d e^{5}} + \frac {2 \, B b^{3} e^{2} x^{3} - 3 \, {\left (2 \, B b^{3} d e - {\left (3 \, B a b^{2} + A b^{3}\right )} e^{2}\right )} x^{2} + 6 \, {\left (3 \, B b^{3} d^{2} - 2 \, {\left (3 \, B a b^{2} + A b^{3}\right )} d e + 3 \, {\left (B a^{2} b + A a b^{2}\right )} e^{2}\right )} x}{6 \, e^{4}} - \frac {{\left (4 \, B b^{3} d^{3} - 3 \, {\left (3 \, B a b^{2} + A b^{3}\right )} d^{2} e + 6 \, {\left (B a^{2} b + A a b^{2}\right )} d e^{2} - {\left (B a^{3} + 3 \, A a^{2} b\right )} e^{3}\right )} \log \left (e x + d\right )}{e^{5}} \]
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Leaf count of result is larger than twice the leaf count of optimal. 372 vs. \(2 (146) = 292\).
Time = 0.31 (sec) , antiderivative size = 372, normalized size of antiderivative = 2.48 \[ \int \frac {(a+b x)^3 (A+B x)}{(d+e x)^2} \, dx=\frac {{\left (2 \, B b^{3} - \frac {3 \, {\left (4 \, B b^{3} d e - 3 \, B a b^{2} e^{2} - A b^{3} e^{2}\right )}}{{\left (e x + d\right )} e} + \frac {18 \, {\left (2 \, B b^{3} d^{2} e^{2} - 3 \, B a b^{2} d e^{3} - A b^{3} d e^{3} + B a^{2} b e^{4} + A a b^{2} e^{4}\right )}}{{\left (e x + d\right )}^{2} e^{2}}\right )} {\left (e x + d\right )}^{3}}{6 \, e^{5}} + \frac {{\left (4 \, B b^{3} d^{3} - 9 \, B a b^{2} d^{2} e - 3 \, A b^{3} d^{2} e + 6 \, B a^{2} b d e^{2} + 6 \, A a b^{2} d e^{2} - B a^{3} e^{3} - 3 \, A a^{2} b e^{3}\right )} \log \left (\frac {{\left | e x + d \right |}}{{\left (e x + d\right )}^{2} {\left | e \right |}}\right )}{e^{5}} - \frac {\frac {B b^{3} d^{4} e^{3}}{e x + d} - \frac {3 \, B a b^{2} d^{3} e^{4}}{e x + d} - \frac {A b^{3} d^{3} e^{4}}{e x + d} + \frac {3 \, B a^{2} b d^{2} e^{5}}{e x + d} + \frac {3 \, A a b^{2} d^{2} e^{5}}{e x + d} - \frac {B a^{3} d e^{6}}{e x + d} - \frac {3 \, A a^{2} b d e^{6}}{e x + d} + \frac {A a^{3} e^{7}}{e x + d}}{e^{8}} \]
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Time = 1.25 (sec) , antiderivative size = 293, normalized size of antiderivative = 1.95 \[ \int \frac {(a+b x)^3 (A+B x)}{(d+e x)^2} \, dx=x^2\,\left (\frac {A\,b^3+3\,B\,a\,b^2}{2\,e^2}-\frac {B\,b^3\,d}{e^3}\right )-x\,\left (\frac {2\,d\,\left (\frac {A\,b^3+3\,B\,a\,b^2}{e^2}-\frac {2\,B\,b^3\,d}{e^3}\right )}{e}-\frac {3\,a\,b\,\left (A\,b+B\,a\right )}{e^2}+\frac {B\,b^3\,d^2}{e^4}\right )+\frac {\ln \left (d+e\,x\right )\,\left (B\,a^3\,e^3-6\,B\,a^2\,b\,d\,e^2+3\,A\,a^2\,b\,e^3+9\,B\,a\,b^2\,d^2\,e-6\,A\,a\,b^2\,d\,e^2-4\,B\,b^3\,d^3+3\,A\,b^3\,d^2\,e\right )}{e^5}-\frac {-B\,a^3\,d\,e^3+A\,a^3\,e^4+3\,B\,a^2\,b\,d^2\,e^2-3\,A\,a^2\,b\,d\,e^3-3\,B\,a\,b^2\,d^3\,e+3\,A\,a\,b^2\,d^2\,e^2+B\,b^3\,d^4-A\,b^3\,d^3\,e}{e\,\left (x\,e^5+d\,e^4\right )}+\frac {B\,b^3\,x^3}{3\,e^2} \]
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