Optimal. Leaf size=28 \[ -\frac {(d+e x)^4}{4 (a+b x)^4 (b d-a e)} \]
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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 = 31, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.065, Rules used = {27, 37} \[ -\frac {(d+e x)^4}{4 (a+b x)^4 (b d-a e)} \]
Antiderivative was successfully verified.
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Rule 27
Rule 37
Rubi steps
\begin {align*} \int \frac {(a+b x) (d+e x)^3}{\left (a^2+2 a b x+b^2 x^2\right )^3} \, dx &=\int \frac {(d+e x)^3}{(a+b x)^5} \, dx\\ &=-\frac {(d+e x)^4}{4 (b d-a e) (a+b x)^4}\\ \end {align*}
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Mathematica [B] time = 0.03, size = 91, normalized size = 3.25 \[ -\frac {a^3 e^3+a^2 b e^2 (d+4 e x)+a b^2 e \left (d^2+4 d e x+6 e^2 x^2\right )+b^3 \left (d^3+4 d^2 e x+6 d e^2 x^2+4 e^3 x^3\right )}{4 b^4 (a+b x)^4} \]
Antiderivative was successfully verified.
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fricas [B] time = 1.52, size = 143, normalized size = 5.11 \[ -\frac {4 \, b^{3} e^{3} x^{3} + b^{3} d^{3} + a b^{2} d^{2} e + a^{2} b d e^{2} + a^{3} e^{3} + 6 \, {\left (b^{3} d e^{2} + a b^{2} e^{3}\right )} x^{2} + 4 \, {\left (b^{3} d^{2} e + a b^{2} d e^{2} + a^{2} b e^{3}\right )} x}{4 \, {\left (b^{8} x^{4} + 4 \, a b^{7} x^{3} + 6 \, a^{2} b^{6} x^{2} + 4 \, a^{3} b^{5} x + a^{4} b^{4}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 0.16, size = 106, normalized size = 3.79 \[ -\frac {4 \, b^{3} x^{3} e^{3} + 6 \, b^{3} d x^{2} e^{2} + 4 \, b^{3} d^{2} x e + b^{3} d^{3} + 6 \, a b^{2} x^{2} e^{3} + 4 \, a b^{2} d x e^{2} + a b^{2} d^{2} e + 4 \, a^{2} b x e^{3} + a^{2} b d e^{2} + a^{3} e^{3}}{4 \, {\left (b x + a\right )}^{4} b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.05, size = 122, normalized size = 4.36 \[ -\frac {e^{3}}{\left (b x +a \right ) b^{4}}+\frac {3 \left (a e -b d \right ) e^{2}}{2 \left (b x +a \right )^{2} b^{4}}-\frac {\left (a^{2} e^{2}-2 a b d e +b^{2} d^{2}\right ) e}{\left (b x +a \right )^{3} b^{4}}-\frac {-e^{3} a^{3}+3 a^{2} b d \,e^{2}-3 a \,d^{2} e \,b^{2}+d^{3} b^{3}}{4 \left (b x +a \right )^{4} b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [B] time = 0.52, size = 143, normalized size = 5.11 \[ -\frac {4 \, b^{3} e^{3} x^{3} + b^{3} d^{3} + a b^{2} d^{2} e + a^{2} b d e^{2} + a^{3} e^{3} + 6 \, {\left (b^{3} d e^{2} + a b^{2} e^{3}\right )} x^{2} + 4 \, {\left (b^{3} d^{2} e + a b^{2} d e^{2} + a^{2} b e^{3}\right )} x}{4 \, {\left (b^{8} x^{4} + 4 \, a b^{7} x^{3} + 6 \, a^{2} b^{6} x^{2} + 4 \, a^{3} b^{5} x + a^{4} b^{4}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.06, size = 135, normalized size = 4.82 \[ -\frac {\frac {a^3\,e^3+a^2\,b\,d\,e^2+a\,b^2\,d^2\,e+b^3\,d^3}{4\,b^4}+\frac {e^3\,x^3}{b}+\frac {e\,x\,\left (a^2\,e^2+a\,b\,d\,e+b^2\,d^2\right )}{b^3}+\frac {3\,e^2\,x^2\,\left (a\,e+b\,d\right )}{2\,b^2}}{a^4+4\,a^3\,b\,x+6\,a^2\,b^2\,x^2+4\,a\,b^3\,x^3+b^4\,x^4} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [B] time = 1.83, size = 155, normalized size = 5.54 \[ \frac {- a^{3} e^{3} - a^{2} b d e^{2} - a b^{2} d^{2} e - b^{3} d^{3} - 4 b^{3} e^{3} x^{3} + x^{2} \left (- 6 a b^{2} e^{3} - 6 b^{3} d e^{2}\right ) + x \left (- 4 a^{2} b e^{3} - 4 a b^{2} d e^{2} - 4 b^{3} d^{2} e\right )}{4 a^{4} b^{4} + 16 a^{3} b^{5} x + 24 a^{2} b^{6} x^{2} + 16 a b^{7} x^{3} + 4 b^{8} x^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
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