Optimal. Leaf size=58 \[ \frac {b (a+b x)^5}{30 (d+e x)^5 (b d-a e)^2}+\frac {(a+b x)^5}{6 (d+e x)^6 (b d-a e)} \]
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Rubi [A] time = 0.01, antiderivative size = 58, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, integrand size = 26, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.115, Rules used = {27, 45, 37} \begin {gather*} \frac {b (a+b x)^5}{30 (d+e x)^5 (b d-a e)^2}+\frac {(a+b x)^5}{6 (d+e x)^6 (b d-a e)} \end {gather*}
Antiderivative was successfully verified.
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Rule 27
Rule 37
Rule 45
Rubi steps
\begin {align*} \int \frac {\left (a^2+2 a b x+b^2 x^2\right )^2}{(d+e x)^7} \, dx &=\int \frac {(a+b x)^4}{(d+e x)^7} \, dx\\ &=\frac {(a+b x)^5}{6 (b d-a e) (d+e x)^6}+\frac {b \int \frac {(a+b x)^4}{(d+e x)^6} \, dx}{6 (b d-a e)}\\ &=\frac {(a+b x)^5}{6 (b d-a e) (d+e x)^6}+\frac {b (a+b x)^5}{30 (b d-a e)^2 (d+e x)^5}\\ \end {align*}
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Mathematica [B] time = 0.05, size = 144, normalized size = 2.48 \begin {gather*} -\frac {5 a^4 e^4+4 a^3 b e^3 (d+6 e x)+3 a^2 b^2 e^2 \left (d^2+6 d e x+15 e^2 x^2\right )+2 a b^3 e \left (d^3+6 d^2 e x+15 d e^2 x^2+20 e^3 x^3\right )+b^4 \left (d^4+6 d^3 e x+15 d^2 e^2 x^2+20 d e^3 x^3+15 e^4 x^4\right )}{30 e^5 (d+e x)^6} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {\left (a^2+2 a b x+b^2 x^2\right )^2}{(d+e x)^7} \, dx \end {gather*}
Verification is not applicable to the result.
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fricas [B] time = 0.40, size = 236, normalized size = 4.07 \begin {gather*} -\frac {15 \, b^{4} e^{4} x^{4} + b^{4} d^{4} + 2 \, a b^{3} d^{3} e + 3 \, a^{2} b^{2} d^{2} e^{2} + 4 \, a^{3} b d e^{3} + 5 \, a^{4} e^{4} + 20 \, {\left (b^{4} d e^{3} + 2 \, a b^{3} e^{4}\right )} x^{3} + 15 \, {\left (b^{4} d^{2} e^{2} + 2 \, a b^{3} d e^{3} + 3 \, a^{2} b^{2} e^{4}\right )} x^{2} + 6 \, {\left (b^{4} d^{3} e + 2 \, a b^{3} d^{2} e^{2} + 3 \, a^{2} b^{2} d e^{3} + 4 \, a^{3} b e^{4}\right )} x}{30 \, {\left (e^{11} x^{6} + 6 \, d e^{10} x^{5} + 15 \, d^{2} e^{9} x^{4} + 20 \, d^{3} e^{8} x^{3} + 15 \, d^{4} e^{7} x^{2} + 6 \, d^{5} e^{6} x + d^{6} e^{5}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 0.18, size = 174, normalized size = 3.00 \begin {gather*} -\frac {{\left (15 \, b^{4} x^{4} e^{4} + 20 \, b^{4} d x^{3} e^{3} + 15 \, b^{4} d^{2} x^{2} e^{2} + 6 \, b^{4} d^{3} x e + b^{4} d^{4} + 40 \, a b^{3} x^{3} e^{4} + 30 \, a b^{3} d x^{2} e^{3} + 12 \, a b^{3} d^{2} x e^{2} + 2 \, a b^{3} d^{3} e + 45 \, a^{2} b^{2} x^{2} e^{4} + 18 \, a^{2} b^{2} d x e^{3} + 3 \, a^{2} b^{2} d^{2} e^{2} + 24 \, a^{3} b x e^{4} + 4 \, a^{3} b d e^{3} + 5 \, a^{4} e^{4}\right )} e^{\left (-5\right )}}{30 \, {\left (x e + d\right )}^{6}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.05, size = 186, normalized size = 3.21 \begin {gather*} -\frac {b^{4}}{2 \left (e x +d \right )^{2} e^{5}}-\frac {4 \left (a e -b d \right ) b^{3}}{3 \left (e x +d \right )^{3} e^{5}}-\frac {3 \left (a^{2} e^{2}-2 a b d e +b^{2} d^{2}\right ) b^{2}}{2 \left (e x +d \right )^{4} e^{5}}-\frac {4 \left (a^{3} e^{3}-3 a^{2} b d \,e^{2}+3 a \,b^{2} d^{2} e -b^{3} d^{3}\right ) b}{5 \left (e x +d \right )^{5} e^{5}}-\frac {e^{4} a^{4}-4 d \,e^{3} a^{3} b +6 d^{2} e^{2} b^{2} a^{2}-4 d^{3} a \,b^{3} e +b^{4} d^{4}}{6 \left (e x +d \right )^{6} e^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [B] time = 1.48, size = 236, normalized size = 4.07 \begin {gather*} -\frac {15 \, b^{4} e^{4} x^{4} + b^{4} d^{4} + 2 \, a b^{3} d^{3} e + 3 \, a^{2} b^{2} d^{2} e^{2} + 4 \, a^{3} b d e^{3} + 5 \, a^{4} e^{4} + 20 \, {\left (b^{4} d e^{3} + 2 \, a b^{3} e^{4}\right )} x^{3} + 15 \, {\left (b^{4} d^{2} e^{2} + 2 \, a b^{3} d e^{3} + 3 \, a^{2} b^{2} e^{4}\right )} x^{2} + 6 \, {\left (b^{4} d^{3} e + 2 \, a b^{3} d^{2} e^{2} + 3 \, a^{2} b^{2} d e^{3} + 4 \, a^{3} b e^{4}\right )} x}{30 \, {\left (e^{11} x^{6} + 6 \, d e^{10} x^{5} + 15 \, d^{2} e^{9} x^{4} + 20 \, d^{3} e^{8} x^{3} + 15 \, d^{4} e^{7} x^{2} + 6 \, d^{5} e^{6} x + d^{6} e^{5}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.11, size = 226, normalized size = 3.90 \begin {gather*} -\frac {\frac {5\,a^4\,e^4+4\,a^3\,b\,d\,e^3+3\,a^2\,b^2\,d^2\,e^2+2\,a\,b^3\,d^3\,e+b^4\,d^4}{30\,e^5}+\frac {b^4\,x^4}{2\,e}+\frac {2\,b^3\,x^3\,\left (2\,a\,e+b\,d\right )}{3\,e^2}+\frac {b\,x\,\left (4\,a^3\,e^3+3\,a^2\,b\,d\,e^2+2\,a\,b^2\,d^2\,e+b^3\,d^3\right )}{5\,e^4}+\frac {b^2\,x^2\,\left (3\,a^2\,e^2+2\,a\,b\,d\,e+b^2\,d^2\right )}{2\,e^3}}{d^6+6\,d^5\,e\,x+15\,d^4\,e^2\,x^2+20\,d^3\,e^3\,x^3+15\,d^2\,e^4\,x^4+6\,d\,e^5\,x^5+e^6\,x^6} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [B] time = 5.92, size = 255, normalized size = 4.40 \begin {gather*} \frac {- 5 a^{4} e^{4} - 4 a^{3} b d e^{3} - 3 a^{2} b^{2} d^{2} e^{2} - 2 a b^{3} d^{3} e - b^{4} d^{4} - 15 b^{4} e^{4} x^{4} + x^{3} \left (- 40 a b^{3} e^{4} - 20 b^{4} d e^{3}\right ) + x^{2} \left (- 45 a^{2} b^{2} e^{4} - 30 a b^{3} d e^{3} - 15 b^{4} d^{2} e^{2}\right ) + x \left (- 24 a^{3} b e^{4} - 18 a^{2} b^{2} d e^{3} - 12 a b^{3} d^{2} e^{2} - 6 b^{4} d^{3} e\right )}{30 d^{6} e^{5} + 180 d^{5} e^{6} x + 450 d^{4} e^{7} x^{2} + 600 d^{3} e^{8} x^{3} + 450 d^{2} e^{9} x^{4} + 180 d e^{10} x^{5} + 30 e^{11} x^{6}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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