Optimal. Leaf size=103 \[ \frac {e^4 x}{b^4}-\frac {(b d-a e)^4}{3 b^5 (a+b x)^3}-\frac {2 e (b d-a e)^3}{b^5 (a+b x)^2}-\frac {6 e^2 (b d-a e)^2}{b^5 (a+b x)}+\frac {4 e^3 (b d-a e) \log (a+b x)}{b^5} \]
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Rubi [A]
time = 0.06, antiderivative size = 103, 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, 45}
\begin {gather*} \frac {4 e^3 (b d-a e) \log (a+b x)}{b^5}-\frac {6 e^2 (b d-a e)^2}{b^5 (a+b x)}-\frac {2 e (b d-a e)^3}{b^5 (a+b x)^2}-\frac {(b d-a e)^4}{3 b^5 (a+b x)^3}+\frac {e^4 x}{b^4} \end {gather*}
Antiderivative was successfully verified.
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Rule 27
Rule 45
Rubi steps
\begin {align*} \int \frac {(d+e x)^4}{\left (a^2+2 a b x+b^2 x^2\right )^2} \, dx &=\int \frac {(d+e x)^4}{(a+b x)^4} \, dx\\ &=\int \left (\frac {e^4}{b^4}+\frac {(b d-a e)^4}{b^4 (a+b x)^4}+\frac {4 e (b d-a e)^3}{b^4 (a+b x)^3}+\frac {6 e^2 (b d-a e)^2}{b^4 (a+b x)^2}+\frac {4 e^3 (b d-a e)}{b^4 (a+b x)}\right ) \, dx\\ &=\frac {e^4 x}{b^4}-\frac {(b d-a e)^4}{3 b^5 (a+b x)^3}-\frac {2 e (b d-a e)^3}{b^5 (a+b x)^2}-\frac {6 e^2 (b d-a e)^2}{b^5 (a+b x)}+\frac {4 e^3 (b d-a e) \log (a+b x)}{b^5}\\ \end {align*}
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Mathematica [A]
time = 0.04, size = 166, normalized size = 1.61 \begin {gather*} \frac {-13 a^4 e^4+a^3 b e^3 (22 d-27 e x)-3 a^2 b^2 e^2 \left (2 d^2-18 d e x+3 e^2 x^2\right )+a b^3 e \left (-2 d^3-18 d^2 e x+36 d e^2 x^2+9 e^3 x^3\right )-b^4 \left (d^4+6 d^3 e x+18 d^2 e^2 x^2-3 e^4 x^4\right )-12 e^3 (-b d+a e) (a+b x)^3 \log (a+b x)}{3 b^5 (a+b x)^3} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.63, size = 178, normalized size = 1.73
method | result | size |
default | \(\frac {e^{4} x}{b^{4}}-\frac {6 e^{2} \left (a^{2} e^{2}-2 a b d e +b^{2} d^{2}\right )}{b^{5} \left (b x +a \right )}+\frac {2 e \left (e^{3} a^{3}-3 a^{2} b d \,e^{2}+3 a \,b^{2} d^{2} e -b^{3} d^{3}\right )}{b^{5} \left (b x +a \right )^{2}}-\frac {4 e^{3} \left (a e -b d \right ) \ln \left (b x +a \right )}{b^{5}}-\frac {e^{4} a^{4}-4 a^{3} b d \,e^{3}+6 a^{2} b^{2} d^{2} e^{2}-4 a \,b^{3} d^{3} e +b^{4} d^{4}}{3 b^{5} \left (b x +a \right )^{3}}\) | \(178\) |
norman | \(\frac {\frac {e^{4} x^{4}}{b}-\frac {22 e^{4} a^{4}-22 a^{3} b d \,e^{3}+6 a^{2} b^{2} d^{2} e^{2}+2 a \,b^{3} d^{3} e +b^{4} d^{4}}{3 b^{5}}-\frac {3 \left (4 a^{2} e^{4}-4 a b d \,e^{3}+2 b^{2} d^{2} e^{2}\right ) x^{2}}{b^{3}}-\frac {\left (18 e^{4} a^{3}-18 a^{2} b d \,e^{3}+6 a \,b^{2} d^{2} e^{2}+2 b^{3} d^{3} e \right ) x}{b^{4}}}{\left (b x +a \right )^{3}}-\frac {4 e^{3} \left (a e -b d \right ) \ln \left (b x +a \right )}{b^{5}}\) | \(180\) |
risch | \(\frac {e^{4} x}{b^{4}}+\frac {\left (-6 a^{2} b \,e^{4}+12 a \,b^{2} d \,e^{3}-6 d^{2} e^{2} b^{3}\right ) x^{2}-2 e \left (5 e^{3} a^{3}-9 a^{2} b d \,e^{2}+3 a \,b^{2} d^{2} e +b^{3} d^{3}\right ) x -\frac {13 e^{4} a^{4}-22 a^{3} b d \,e^{3}+6 a^{2} b^{2} d^{2} e^{2}+2 a \,b^{3} d^{3} e +b^{4} d^{4}}{3 b}}{b^{4} \left (b^{2} x^{2}+2 a b x +a^{2}\right ) \left (b x +a \right )}-\frac {4 e^{4} \ln \left (b x +a \right ) a}{b^{5}}+\frac {4 e^{3} \ln \left (b x +a \right ) d}{b^{4}}\) | \(200\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.32, size = 191, normalized size = 1.85 \begin {gather*} -\frac {b^{4} d^{4} + 2 \, a b^{3} d^{3} e + 6 \, a^{2} b^{2} d^{2} e^{2} - 22 \, a^{3} b d e^{3} + 13 \, a^{4} e^{4} + 18 \, {\left (b^{4} d^{2} e^{2} - 2 \, a b^{3} d e^{3} + a^{2} b^{2} e^{4}\right )} x^{2} + 6 \, {\left (b^{4} d^{3} e + 3 \, a b^{3} d^{2} e^{2} - 9 \, a^{2} b^{2} d e^{3} + 5 \, a^{3} b e^{4}\right )} x}{3 \, {\left (b^{8} x^{3} + 3 \, a b^{7} x^{2} + 3 \, a^{2} b^{6} x + a^{3} b^{5}\right )}} + \frac {x e^{4}}{b^{4}} + \frac {4 \, {\left (b d e^{3} - a e^{4}\right )} \log \left (b x + a\right )}{b^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] Leaf count of result is larger than twice the leaf count of optimal. 261 vs.
\(2 (103) = 206\).
time = 2.65, size = 261, normalized size = 2.53 \begin {gather*} -\frac {b^{4} d^{4} - {\left (3 \, b^{4} x^{4} + 9 \, a b^{3} x^{3} - 9 \, a^{2} b^{2} x^{2} - 27 \, a^{3} b x - 13 \, a^{4}\right )} e^{4} - 2 \, {\left (18 \, a b^{3} d x^{2} + 27 \, a^{2} b^{2} d x + 11 \, a^{3} b d\right )} e^{3} + 6 \, {\left (3 \, b^{4} d^{2} x^{2} + 3 \, a b^{3} d^{2} x + a^{2} b^{2} d^{2}\right )} e^{2} + 2 \, {\left (3 \, b^{4} d^{3} x + a b^{3} d^{3}\right )} e + 12 \, {\left ({\left (a b^{3} x^{3} + 3 \, a^{2} b^{2} x^{2} + 3 \, a^{3} b x + a^{4}\right )} e^{4} - {\left (b^{4} d x^{3} + 3 \, a b^{3} d x^{2} + 3 \, a^{2} b^{2} d x + a^{3} b d\right )} e^{3}\right )} \log \left (b x + a\right )}{3 \, {\left (b^{8} x^{3} + 3 \, a b^{7} x^{2} + 3 \, a^{2} b^{6} x + a^{3} b^{5}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] Leaf count of result is larger than twice the leaf count of optimal. 209 vs.
\(2 (94) = 188\).
time = 1.19, size = 209, normalized size = 2.03 \begin {gather*} \frac {- 13 a^{4} e^{4} + 22 a^{3} b d e^{3} - 6 a^{2} b^{2} d^{2} e^{2} - 2 a b^{3} d^{3} e - b^{4} d^{4} + x^{2} \left (- 18 a^{2} b^{2} e^{4} + 36 a b^{3} d e^{3} - 18 b^{4} d^{2} e^{2}\right ) + x \left (- 30 a^{3} b e^{4} + 54 a^{2} b^{2} d e^{3} - 18 a b^{3} d^{2} e^{2} - 6 b^{4} d^{3} e\right )}{3 a^{3} b^{5} + 9 a^{2} b^{6} x + 9 a b^{7} x^{2} + 3 b^{8} x^{3}} + \frac {e^{4} x}{b^{4}} - \frac {4 e^{3} \left (a e - b d\right ) \log {\left (a + b x \right )}}{b^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 1.81, size = 167, normalized size = 1.62 \begin {gather*} \frac {x e^{4}}{b^{4}} + \frac {4 \, {\left (b d e^{3} - a e^{4}\right )} \log \left ({\left | b x + a \right |}\right )}{b^{5}} - \frac {b^{4} d^{4} + 2 \, a b^{3} d^{3} e + 6 \, a^{2} b^{2} d^{2} e^{2} - 22 \, a^{3} b d e^{3} + 13 \, a^{4} e^{4} + 18 \, {\left (b^{4} d^{2} e^{2} - 2 \, a b^{3} d e^{3} + a^{2} b^{2} e^{4}\right )} x^{2} + 6 \, {\left (b^{4} d^{3} e + 3 \, a b^{3} d^{2} e^{2} - 9 \, a^{2} b^{2} d e^{3} + 5 \, a^{3} b e^{4}\right )} x}{3 \, {\left (b x + a\right )}^{3} b^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.66, size = 204, normalized size = 1.98 \begin {gather*} \frac {e^4\,x}{b^4}-\frac {\ln \left (a+b\,x\right )\,\left (4\,a\,e^4-4\,b\,d\,e^3\right )}{b^5}-\frac {\frac {13\,a^4\,e^4-22\,a^3\,b\,d\,e^3+6\,a^2\,b^2\,d^2\,e^2+2\,a\,b^3\,d^3\,e+b^4\,d^4}{3\,b}+x\,\left (10\,a^3\,e^4-18\,a^2\,b\,d\,e^3+6\,a\,b^2\,d^2\,e^2+2\,b^3\,d^3\,e\right )+x^2\,\left (6\,a^2\,b\,e^4-12\,a\,b^2\,d\,e^3+6\,b^3\,d^2\,e^2\right )}{a^3\,b^4+3\,a^2\,b^5\,x+3\,a\,b^6\,x^2+b^7\,x^3} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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