Optimal. Leaf size=97 \[ \frac {e (b d-a e)^3 x}{b^4}+\frac {(b d-a e)^2 (d+e x)^2}{2 b^3}+\frac {(b d-a e) (d+e x)^3}{3 b^2}+\frac {(d+e x)^4}{4 b}+\frac {(b d-a e)^4 \log (a+b x)}{b^5} \]
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Rubi [A]
time = 0.03, antiderivative size = 97, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 2, integrand size = 31, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.065, Rules used = {27, 45}
\begin {gather*} \frac {(b d-a e)^4 \log (a+b x)}{b^5}+\frac {e x (b d-a e)^3}{b^4}+\frac {(d+e x)^2 (b d-a e)^2}{2 b^3}+\frac {(d+e x)^3 (b d-a e)}{3 b^2}+\frac {(d+e x)^4}{4 b} \end {gather*}
Antiderivative was successfully verified.
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Rule 27
Rule 45
Rubi steps
\begin {align*} \int \frac {(a+b x) (d+e x)^4}{a^2+2 a b x+b^2 x^2} \, dx &=\int \frac {(d+e x)^4}{a+b x} \, dx\\ &=\int \left (\frac {e (b d-a e)^3}{b^4}+\frac {(b d-a e)^4}{b^4 (a+b x)}+\frac {e (b d-a e)^2 (d+e x)}{b^3}+\frac {e (b d-a e) (d+e x)^2}{b^2}+\frac {e (d+e x)^3}{b}\right ) \, dx\\ &=\frac {e (b d-a e)^3 x}{b^4}+\frac {(b d-a e)^2 (d+e x)^2}{2 b^3}+\frac {(b d-a e) (d+e x)^3}{3 b^2}+\frac {(d+e x)^4}{4 b}+\frac {(b d-a e)^4 \log (a+b x)}{b^5}\\ \end {align*}
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Mathematica [A]
time = 0.03, size = 114, normalized size = 1.18 \begin {gather*} \frac {b e x \left (-12 a^3 e^3+6 a^2 b e^2 (8 d+e x)-4 a b^2 e \left (18 d^2+6 d e x+e^2 x^2\right )+b^3 \left (48 d^3+36 d^2 e x+16 d e^2 x^2+3 e^3 x^3\right )\right )+12 (b d-a e)^4 \log (a+b x)}{12 b^5} \end {gather*}
Antiderivative was successfully verified.
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Maple [B] Leaf count of result is larger than twice the leaf count of optimal. \(187\) vs.
\(2(91)=182\).
time = 1.02, size = 188, normalized size = 1.94
method | result | size |
default | \(-\frac {e \left (-\frac {b^{3} x^{4} e^{3}}{4}+\frac {\left (\left (a e -2 b d \right ) b^{2} e^{2}-2 b^{3} d \,e^{2}\right ) x^{3}}{3}+\frac {\left (2 \left (a e -2 b d \right ) b^{2} d e -b e \left (a^{2} e^{2}-2 a b d e +2 b^{2} d^{2}\right )\right ) x^{2}}{2}+\left (a e -2 b d \right ) \left (a^{2} e^{2}-2 a b d e +2 b^{2} d^{2}\right ) x \right )}{b^{4}}+\frac {\left (e^{4} a^{4}-4 a^{3} b d \,e^{3}+6 a^{2} b^{2} d^{2} e^{2}-4 a \,b^{3} d^{3} e +b^{4} d^{4}\right ) \ln \left (b x +a \right )}{b^{5}}\) | \(188\) |
risch | \(\frac {e^{4} x^{4}}{4 b}-\frac {e^{4} a \,x^{3}}{3 b^{2}}+\frac {4 e^{3} d \,x^{3}}{3 b}-\frac {2 e^{3} a d \,x^{2}}{b^{2}}+\frac {3 e^{2} d^{2} x^{2}}{b}+\frac {e^{4} a^{2} x^{2}}{2 b^{3}}-\frac {e^{4} a^{3} x}{b^{4}}+\frac {4 e^{3} a^{2} d x}{b^{3}}-\frac {6 e^{2} a \,d^{2} x}{b^{2}}+\frac {4 e \,d^{3} x}{b}+\frac {\ln \left (b x +a \right ) e^{4} a^{4}}{b^{5}}-\frac {4 \ln \left (b x +a \right ) a^{3} d \,e^{3}}{b^{4}}+\frac {6 \ln \left (b x +a \right ) a^{2} d^{2} e^{2}}{b^{3}}-\frac {4 \ln \left (b x +a \right ) a \,d^{3} e}{b^{2}}+\frac {\ln \left (b x +a \right ) d^{4}}{b}\) | \(209\) |
norman | \(\frac {\frac {e^{4} x^{5}}{4}-\frac {e \left (e^{3} a^{3}-4 a^{2} b d \,e^{2}+6 a \,b^{2} d^{2} e -8 b^{3} d^{3}\right ) x^{2}}{2 b^{3}}+\frac {e^{2} \left (a^{2} e^{2}-4 a b d e +18 b^{2} d^{2}\right ) x^{3}}{6 b^{2}}-\frac {e^{3} \left (a e -16 b d \right ) x^{4}}{12 b}-\frac {\left (e^{4} a^{5}-4 d \,e^{3} a^{4} b +6 d^{2} e^{2} a^{3} b^{2}-4 d^{3} e \,a^{2} b^{3}\right ) x}{a \,b^{4}}}{b x +a}+\frac {\left (e^{4} a^{4}-4 a^{3} b d \,e^{3}+6 a^{2} b^{2} d^{2} e^{2}-4 a \,b^{3} d^{3} e +b^{4} d^{4}\right ) \ln \left (b x +a \right )}{b^{5}}\) | \(228\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.27, size = 169, normalized size = 1.74 \begin {gather*} \frac {3 \, b^{3} x^{4} e^{4} + 4 \, {\left (4 \, b^{3} d e^{3} - a b^{2} e^{4}\right )} x^{3} + 6 \, {\left (6 \, b^{3} d^{2} e^{2} - 4 \, a b^{2} d e^{3} + a^{2} b e^{4}\right )} x^{2} + 12 \, {\left (4 \, b^{3} d^{3} e - 6 \, a b^{2} d^{2} e^{2} + 4 \, a^{2} b d e^{3} - a^{3} e^{4}\right )} x}{12 \, b^{4}} + \frac {{\left (b^{4} d^{4} - 4 \, a b^{3} d^{3} e + 6 \, a^{2} b^{2} d^{2} e^{2} - 4 \, a^{3} b d e^{3} + a^{4} 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 [A]
time = 3.51, size = 170, normalized size = 1.75 \begin {gather*} \frac {48 \, b^{4} d^{3} x e + {\left (3 \, b^{4} x^{4} - 4 \, a b^{3} x^{3} + 6 \, a^{2} b^{2} x^{2} - 12 \, a^{3} b x\right )} e^{4} + 8 \, {\left (2 \, b^{4} d x^{3} - 3 \, a b^{3} d x^{2} + 6 \, a^{2} b^{2} d x\right )} e^{3} + 36 \, {\left (b^{4} d^{2} x^{2} - 2 \, a b^{3} d^{2} x\right )} e^{2} + 12 \, {\left (b^{4} d^{4} - 4 \, a b^{3} d^{3} e + 6 \, a^{2} b^{2} d^{2} e^{2} - 4 \, a^{3} b d e^{3} + a^{4} e^{4}\right )} \log \left (b x + a\right )}{12 \, b^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.22, size = 136, normalized size = 1.40 \begin {gather*} x^{3} \left (- \frac {a e^{4}}{3 b^{2}} + \frac {4 d e^{3}}{3 b}\right ) + x^{2} \left (\frac {a^{2} e^{4}}{2 b^{3}} - \frac {2 a d e^{3}}{b^{2}} + \frac {3 d^{2} e^{2}}{b}\right ) + x \left (- \frac {a^{3} e^{4}}{b^{4}} + \frac {4 a^{2} d e^{3}}{b^{3}} - \frac {6 a d^{2} e^{2}}{b^{2}} + \frac {4 d^{3} e}{b}\right ) + \frac {e^{4} x^{4}}{4 b} + \frac {\left (a e - b d\right )^{4} \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 = 1.72, size = 174, normalized size = 1.79 \begin {gather*} \frac {3 \, b^{3} x^{4} e^{4} + 16 \, b^{3} d x^{3} e^{3} + 36 \, b^{3} d^{2} x^{2} e^{2} + 48 \, b^{3} d^{3} x e - 4 \, a b^{2} x^{3} e^{4} - 24 \, a b^{2} d x^{2} e^{3} - 72 \, a b^{2} d^{2} x e^{2} + 6 \, a^{2} b x^{2} e^{4} + 48 \, a^{2} b d x e^{3} - 12 \, a^{3} x e^{4}}{12 \, b^{4}} + \frac {{\left (b^{4} d^{4} - 4 \, a b^{3} d^{3} e + 6 \, a^{2} b^{2} d^{2} e^{2} - 4 \, a^{3} b d e^{3} + a^{4} e^{4}\right )} \log \left ({\left | b x + a \right |}\right )}{b^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.05, size = 188, normalized size = 1.94 \begin {gather*} x\,\left (\frac {4\,d^3\,e}{b}-\frac {a\,\left (\frac {a\,\left (\frac {a\,e^4}{b^2}-\frac {4\,d\,e^3}{b}\right )}{b}+\frac {6\,d^2\,e^2}{b}\right )}{b}\right )-x^3\,\left (\frac {a\,e^4}{3\,b^2}-\frac {4\,d\,e^3}{3\,b}\right )+x^2\,\left (\frac {a\,\left (\frac {a\,e^4}{b^2}-\frac {4\,d\,e^3}{b}\right )}{2\,b}+\frac {3\,d^2\,e^2}{b}\right )+\frac {\ln \left (a+b\,x\right )\,\left (a^4\,e^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\right )}{b^5}+\frac {e^4\,x^4}{4\,b} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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