Optimal. Leaf size=28 \[ -\frac {(d+e x)^5}{5 (b d-a e) (a+b x)^5} \]
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Rubi [A]
time = 0.00, antiderivative size = 28, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 2, integrand size = 26, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.077, Rules used = {27, 37}
\begin {gather*} -\frac {(d+e x)^5}{5 (a+b x)^5 (b d-a e)} \end {gather*}
Antiderivative was successfully verified.
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Rule 27
Rule 37
Rubi steps
\begin {align*} \int \frac {(d+e x)^4}{\left (a^2+2 a b x+b^2 x^2\right )^3} \, dx &=\int \frac {(d+e x)^4}{(a+b x)^6} \, dx\\ &=-\frac {(d+e x)^5}{5 (b d-a e) (a+b x)^5}\\ \end {align*}
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Mathematica [B] Leaf count is larger than twice the leaf count of optimal. \(140\) vs. \(2(28)=56\).
time = 0.04, size = 140, normalized size = 5.00 \begin {gather*} -\frac {a^4 e^4+a^3 b e^3 (d+5 e x)+a^2 b^2 e^2 \left (d^2+5 d e x+10 e^2 x^2\right )+a b^3 e \left (d^3+5 d^2 e x+10 d e^2 x^2+10 e^3 x^3\right )+b^4 \left (d^4+5 d^3 e x+10 d^2 e^2 x^2+10 d e^3 x^3+5 e^4 x^4\right )}{5 b^5 (a+b x)^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. \(184\) vs.
\(2(26)=52\).
time = 0.72, size = 185, normalized size = 6.61
method | result | size |
risch | \(\frac {-\frac {e^{4} x^{4}}{b}-\frac {2 e^{3} \left (a e +b d \right ) x^{3}}{b^{2}}-\frac {2 e^{2} \left (a^{2} e^{2}+a b d e +b^{2} d^{2}\right ) x^{2}}{b^{3}}-\frac {e \left (e^{3} a^{3}+a^{2} b d \,e^{2}+a \,b^{2} d^{2} e +b^{3} d^{3}\right ) x}{b^{4}}-\frac {e^{4} a^{4}+a^{3} b d \,e^{3}+a^{2} b^{2} d^{2} e^{2}+a \,b^{3} d^{3} e +b^{4} d^{4}}{5 b^{5}}}{\left (b x +a \right ) \left (b^{2} x^{2}+2 a b x +a^{2}\right )^{2}}\) | \(179\) |
norman | \(\frac {-\frac {e^{4} x^{4}}{b}+\frac {2 \left (-e^{4} a -b d \,e^{3}\right ) x^{3}}{b^{2}}+\frac {2 \left (-a^{2} e^{4}-a b d \,e^{3}-b^{2} d^{2} e^{2}\right ) x^{2}}{b^{3}}+\frac {\left (-e^{4} a^{3}-d \,e^{3} a^{2} b -a \,d^{2} e^{2} b^{2}-b^{3} d^{3} e \right ) x}{b^{4}}+\frac {-e^{4} a^{4}-a^{3} b d \,e^{3}-a^{2} b^{2} d^{2} e^{2}-a \,b^{3} d^{3} e -b^{4} d^{4}}{5 b^{5}}}{\left (b x +a \right )^{5}}\) | \(180\) |
default | \(-\frac {e^{4}}{b^{5} \left (b x +a \right )}+\frac {2 e^{3} \left (a e -b d \right )}{b^{5} \left (b x +a \right )^{2}}-\frac {2 e^{2} \left (a^{2} e^{2}-2 a b d e +b^{2} d^{2}\right )}{b^{5} \left (b x +a \right )^{3}}-\frac {e^{4} a^{4}-4 a^{3} b d \,e^{3}+6 a^{2} b^{2} d^{2} e^{2}-4 a \,b^{3} d^{3} e +b^{4} d^{4}}{5 b^{5} \left (b x +a \right )^{5}}+\frac {e \left (e^{3} a^{3}-3 a^{2} b d \,e^{2}+3 a \,b^{2} d^{2} e -b^{3} d^{3}\right )}{b^{5} \left (b x +a \right )^{4}}\) | \(185\) |
gosper | \(-\frac {5 e^{4} x^{4} b^{4}+10 a \,b^{3} e^{4} x^{3}+10 b^{4} d \,e^{3} x^{3}+10 a^{2} b^{2} e^{4} x^{2}+10 a \,b^{3} d \,e^{3} x^{2}+10 b^{4} d^{2} e^{2} x^{2}+5 a^{3} b \,e^{4} x +5 a^{2} b^{2} d \,e^{3} x +5 a \,b^{3} d^{2} e^{2} x +5 b^{4} d^{3} e x +e^{4} a^{4}+a^{3} b d \,e^{3}+a^{2} b^{2} d^{2} e^{2}+a \,b^{3} d^{3} e +b^{4} d^{4}}{5 \left (b x +a \right ) \left (b^{2} x^{2}+2 a b x +a^{2}\right )^{2} b^{5}}\) | \(199\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] Leaf count of result is larger than twice the leaf count of optimal. 205 vs.
\(2 (28) = 56\).
time = 0.28, size = 205, normalized size = 7.32 \begin {gather*} -\frac {5 \, b^{4} x^{4} e^{4} + b^{4} d^{4} + a b^{3} d^{3} e + a^{2} b^{2} d^{2} e^{2} + a^{3} b d e^{3} + a^{4} e^{4} + 10 \, {\left (b^{4} d e^{3} + a b^{3} e^{4}\right )} x^{3} + 10 \, {\left (b^{4} d^{2} e^{2} + a b^{3} d e^{3} + a^{2} b^{2} e^{4}\right )} x^{2} + 5 \, {\left (b^{4} d^{3} e + a b^{3} d^{2} e^{2} + a^{2} b^{2} d e^{3} + a^{3} b e^{4}\right )} x}{5 \, {\left (b^{10} x^{5} + 5 \, a b^{9} x^{4} + 10 \, a^{2} b^{8} x^{3} + 10 \, a^{3} b^{7} x^{2} + 5 \, a^{4} b^{6} x + a^{5} b^{5}\right )}} \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. 204 vs.
\(2 (28) = 56\).
time = 2.83, size = 204, normalized size = 7.29 \begin {gather*} -\frac {b^{4} d^{4} + {\left (5 \, b^{4} x^{4} + 10 \, a b^{3} x^{3} + 10 \, a^{2} b^{2} x^{2} + 5 \, a^{3} b x + a^{4}\right )} e^{4} + {\left (10 \, b^{4} d x^{3} + 10 \, a b^{3} d x^{2} + 5 \, a^{2} b^{2} d x + a^{3} b d\right )} e^{3} + {\left (10 \, b^{4} d^{2} x^{2} + 5 \, a b^{3} d^{2} x + a^{2} b^{2} d^{2}\right )} e^{2} + {\left (5 \, b^{4} d^{3} x + a b^{3} d^{3}\right )} e}{5 \, {\left (b^{10} x^{5} + 5 \, a b^{9} x^{4} + 10 \, a^{2} b^{8} x^{3} + 10 \, a^{3} b^{7} x^{2} + 5 \, a^{4} b^{6} x + a^{5} 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. 236 vs.
\(2 (22) = 44\).
time = 5.12, size = 236, normalized size = 8.43 \begin {gather*} \frac {- a^{4} e^{4} - a^{3} b d e^{3} - a^{2} b^{2} d^{2} e^{2} - a b^{3} d^{3} e - b^{4} d^{4} - 5 b^{4} e^{4} x^{4} + x^{3} \left (- 10 a b^{3} e^{4} - 10 b^{4} d e^{3}\right ) + x^{2} \left (- 10 a^{2} b^{2} e^{4} - 10 a b^{3} d e^{3} - 10 b^{4} d^{2} e^{2}\right ) + x \left (- 5 a^{3} b e^{4} - 5 a^{2} b^{2} d e^{3} - 5 a b^{3} d^{2} e^{2} - 5 b^{4} d^{3} e\right )}{5 a^{5} b^{5} + 25 a^{4} b^{6} x + 50 a^{3} b^{7} x^{2} + 50 a^{2} b^{8} x^{3} + 25 a b^{9} x^{4} + 5 b^{10} x^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] Leaf count of result is larger than twice the leaf count of optimal. 170 vs.
\(2 (28) = 56\).
time = 1.56, size = 170, normalized size = 6.07 \begin {gather*} -\frac {5 \, b^{4} x^{4} e^{4} + 10 \, b^{4} d x^{3} e^{3} + 10 \, b^{4} d^{2} x^{2} e^{2} + 5 \, b^{4} d^{3} x e + b^{4} d^{4} + 10 \, a b^{3} x^{3} e^{4} + 10 \, a b^{3} d x^{2} e^{3} + 5 \, a b^{3} d^{2} x e^{2} + a b^{3} d^{3} e + 10 \, a^{2} b^{2} x^{2} e^{4} + 5 \, a^{2} b^{2} d x e^{3} + a^{2} b^{2} d^{2} e^{2} + 5 \, a^{3} b x e^{4} + a^{3} b d e^{3} + a^{4} e^{4}}{5 \, {\left (b x + a\right )}^{5} b^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.08, size = 203, normalized size = 7.25 \begin {gather*} -\frac {\frac {a^4\,e^4+a^3\,b\,d\,e^3+a^2\,b^2\,d^2\,e^2+a\,b^3\,d^3\,e+b^4\,d^4}{5\,b^5}+\frac {e^4\,x^4}{b}+\frac {2\,e^3\,x^3\,\left (a\,e+b\,d\right )}{b^2}+\frac {e\,x\,\left (a^3\,e^3+a^2\,b\,d\,e^2+a\,b^2\,d^2\,e+b^3\,d^3\right )}{b^4}+\frac {2\,e^2\,x^2\,\left (a^2\,e^2+a\,b\,d\,e+b^2\,d^2\right )}{b^3}}{a^5+5\,a^4\,b\,x+10\,a^3\,b^2\,x^2+10\,a^2\,b^3\,x^3+5\,a\,b^4\,x^4+b^5\,x^5} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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