Optimal. Leaf size=89 \[ \frac {b^2 (a+b x)^5}{105 (d+e x)^5 (b d-a e)^3}+\frac {b (a+b x)^5}{21 (d+e x)^6 (b d-a e)^2}+\frac {(a+b x)^5}{7 (d+e x)^7 (b d-a e)} \]
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Rubi [A] time = 0.02, antiderivative size = 89, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 3, integrand size = 26, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.115, Rules used = {27, 45, 37} \[ \frac {b^2 (a+b x)^5}{105 (d+e x)^5 (b d-a e)^3}+\frac {b (a+b x)^5}{21 (d+e x)^6 (b d-a e)^2}+\frac {(a+b x)^5}{7 (d+e x)^7 (b d-a e)} \]
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)^8} \, dx &=\int \frac {(a+b x)^4}{(d+e x)^8} \, dx\\ &=\frac {(a+b x)^5}{7 (b d-a e) (d+e x)^7}+\frac {(2 b) \int \frac {(a+b x)^4}{(d+e x)^7} \, dx}{7 (b d-a e)}\\ &=\frac {(a+b x)^5}{7 (b d-a e) (d+e x)^7}+\frac {b (a+b x)^5}{21 (b d-a e)^2 (d+e x)^6}+\frac {b^2 \int \frac {(a+b x)^4}{(d+e x)^6} \, dx}{21 (b d-a e)^2}\\ &=\frac {(a+b x)^5}{7 (b d-a e) (d+e x)^7}+\frac {b (a+b x)^5}{21 (b d-a e)^2 (d+e x)^6}+\frac {b^2 (a+b x)^5}{105 (b d-a e)^3 (d+e x)^5}\\ \end {align*}
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Mathematica [A] time = 0.05, size = 144, normalized size = 1.62 \[ -\frac {15 a^4 e^4+10 a^3 b e^3 (d+7 e x)+6 a^2 b^2 e^2 \left (d^2+7 d e x+21 e^2 x^2\right )+3 a b^3 e \left (d^3+7 d^2 e x+21 d e^2 x^2+35 e^3 x^3\right )+b^4 \left (d^4+7 d^3 e x+21 d^2 e^2 x^2+35 d e^3 x^3+35 e^4 x^4\right )}{105 e^5 (d+e x)^7} \]
Antiderivative was successfully verified.
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fricas [B] time = 0.65, size = 247, normalized size = 2.78 \[ -\frac {35 \, b^{4} e^{4} x^{4} + b^{4} d^{4} + 3 \, a b^{3} d^{3} e + 6 \, a^{2} b^{2} d^{2} e^{2} + 10 \, a^{3} b d e^{3} + 15 \, a^{4} e^{4} + 35 \, {\left (b^{4} d e^{3} + 3 \, a b^{3} e^{4}\right )} x^{3} + 21 \, {\left (b^{4} d^{2} e^{2} + 3 \, a b^{3} d e^{3} + 6 \, a^{2} b^{2} e^{4}\right )} x^{2} + 7 \, {\left (b^{4} d^{3} e + 3 \, a b^{3} d^{2} e^{2} + 6 \, a^{2} b^{2} d e^{3} + 10 \, a^{3} b e^{4}\right )} x}{105 \, {\left (e^{12} x^{7} + 7 \, d e^{11} x^{6} + 21 \, d^{2} e^{10} x^{5} + 35 \, d^{3} e^{9} x^{4} + 35 \, d^{4} e^{8} x^{3} + 21 \, d^{5} e^{7} x^{2} + 7 \, d^{6} e^{6} x + d^{7} e^{5}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 0.16, size = 174, normalized size = 1.96 \[ -\frac {{\left (35 \, b^{4} x^{4} e^{4} + 35 \, b^{4} d x^{3} e^{3} + 21 \, b^{4} d^{2} x^{2} e^{2} + 7 \, b^{4} d^{3} x e + b^{4} d^{4} + 105 \, a b^{3} x^{3} e^{4} + 63 \, a b^{3} d x^{2} e^{3} + 21 \, a b^{3} d^{2} x e^{2} + 3 \, a b^{3} d^{3} e + 126 \, a^{2} b^{2} x^{2} e^{4} + 42 \, a^{2} b^{2} d x e^{3} + 6 \, a^{2} b^{2} d^{2} e^{2} + 70 \, a^{3} b x e^{4} + 10 \, a^{3} b d e^{3} + 15 \, a^{4} e^{4}\right )} e^{\left (-5\right )}}{105 \, {\left (x e + d\right )}^{7}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.05, size = 186, normalized size = 2.09 \[ -\frac {b^{4}}{3 \left (e x +d \right )^{3} e^{5}}-\frac {\left (a e -b d \right ) b^{3}}{\left (e x +d \right )^{4} e^{5}}-\frac {6 \left (a^{2} e^{2}-2 a b d e +b^{2} d^{2}\right ) b^{2}}{5 \left (e x +d \right )^{5} e^{5}}-\frac {2 \left (a^{3} e^{3}-3 a^{2} b d \,e^{2}+3 a \,b^{2} d^{2} e -b^{3} d^{3}\right ) b}{3 \left (e x +d \right )^{6} e^{5}}-\frac {e^{4} a^{4}-4 d \,e^{3} a^{3} b +6 d^{2} e^{2} b^{2} a^{2}-4 d^{3} a \,b^{3} e +b^{4} d^{4}}{7 \left (e x +d \right )^{7} e^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [B] time = 1.54, size = 247, normalized size = 2.78 \[ -\frac {35 \, b^{4} e^{4} x^{4} + b^{4} d^{4} + 3 \, a b^{3} d^{3} e + 6 \, a^{2} b^{2} d^{2} e^{2} + 10 \, a^{3} b d e^{3} + 15 \, a^{4} e^{4} + 35 \, {\left (b^{4} d e^{3} + 3 \, a b^{3} e^{4}\right )} x^{3} + 21 \, {\left (b^{4} d^{2} e^{2} + 3 \, a b^{3} d e^{3} + 6 \, a^{2} b^{2} e^{4}\right )} x^{2} + 7 \, {\left (b^{4} d^{3} e + 3 \, a b^{3} d^{2} e^{2} + 6 \, a^{2} b^{2} d e^{3} + 10 \, a^{3} b e^{4}\right )} x}{105 \, {\left (e^{12} x^{7} + 7 \, d e^{11} x^{6} + 21 \, d^{2} e^{10} x^{5} + 35 \, d^{3} e^{9} x^{4} + 35 \, d^{4} e^{8} x^{3} + 21 \, d^{5} e^{7} x^{2} + 7 \, d^{6} e^{6} x + d^{7} e^{5}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.60, size = 237, normalized size = 2.66 \[ -\frac {\frac {15\,a^4\,e^4+10\,a^3\,b\,d\,e^3+6\,a^2\,b^2\,d^2\,e^2+3\,a\,b^3\,d^3\,e+b^4\,d^4}{105\,e^5}+\frac {b^4\,x^4}{3\,e}+\frac {b^3\,x^3\,\left (3\,a\,e+b\,d\right )}{3\,e^2}+\frac {b\,x\,\left (10\,a^3\,e^3+6\,a^2\,b\,d\,e^2+3\,a\,b^2\,d^2\,e+b^3\,d^3\right )}{15\,e^4}+\frac {b^2\,x^2\,\left (6\,a^2\,e^2+3\,a\,b\,d\,e+b^2\,d^2\right )}{5\,e^3}}{d^7+7\,d^6\,e\,x+21\,d^5\,e^2\,x^2+35\,d^4\,e^3\,x^3+35\,d^3\,e^4\,x^4+21\,d^2\,e^5\,x^5+7\,d\,e^6\,x^6+e^7\,x^7} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [B] time = 9.88, size = 267, normalized size = 3.00 \[ \frac {- 15 a^{4} e^{4} - 10 a^{3} b d e^{3} - 6 a^{2} b^{2} d^{2} e^{2} - 3 a b^{3} d^{3} e - b^{4} d^{4} - 35 b^{4} e^{4} x^{4} + x^{3} \left (- 105 a b^{3} e^{4} - 35 b^{4} d e^{3}\right ) + x^{2} \left (- 126 a^{2} b^{2} e^{4} - 63 a b^{3} d e^{3} - 21 b^{4} d^{2} e^{2}\right ) + x \left (- 70 a^{3} b e^{4} - 42 a^{2} b^{2} d e^{3} - 21 a b^{3} d^{2} e^{2} - 7 b^{4} d^{3} e\right )}{105 d^{7} e^{5} + 735 d^{6} e^{6} x + 2205 d^{5} e^{7} x^{2} + 3675 d^{4} e^{8} x^{3} + 3675 d^{3} e^{9} x^{4} + 2205 d^{2} e^{10} x^{5} + 735 d e^{11} x^{6} + 105 e^{12} x^{7}} \]
Verification of antiderivative is not currently implemented for this CAS.
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