Optimal. Leaf size=28 \[ \frac {(a+b x)^7}{7 (d+e x)^7 (b d-a e)} \]
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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 = 26, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.077, Rules used = {27, 37} \[ \frac {(a+b x)^7}{7 (d+e x)^7 (b d-a e)} \]
Antiderivative was successfully verified.
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Rule 27
Rule 37
Rubi steps
\begin {align*} \int \frac {\left (a^2+2 a b x+b^2 x^2\right )^3}{(d+e x)^8} \, dx &=\int \frac {(a+b x)^6}{(d+e x)^8} \, dx\\ &=\frac {(a+b x)^7}{7 (b d-a e) (d+e x)^7}\\ \end {align*}
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Mathematica [B] time = 0.10, size = 271, normalized size = 9.68 \[ -\frac {a^6 e^6+a^5 b e^5 (d+7 e x)+a^4 b^2 e^4 \left (d^2+7 d e x+21 e^2 x^2\right )+a^3 b^3 e^3 \left (d^3+7 d^2 e x+21 d e^2 x^2+35 e^3 x^3\right )+a^2 b^4 e^2 \left (d^4+7 d^3 e x+21 d^2 e^2 x^2+35 d e^3 x^3+35 e^4 x^4\right )+a b^5 e \left (d^5+7 d^4 e x+21 d^3 e^2 x^2+35 d^2 e^3 x^3+35 d e^4 x^4+21 e^5 x^5\right )+b^6 \left (d^6+7 d^5 e x+21 d^4 e^2 x^2+35 d^3 e^3 x^3+35 d^2 e^4 x^4+21 d e^5 x^5+7 e^6 x^6\right )}{7 e^7 (d+e x)^7} \]
Antiderivative was successfully verified.
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fricas [B] time = 0.56, size = 398, normalized size = 14.21 \[ -\frac {7 \, b^{6} e^{6} x^{6} + b^{6} d^{6} + a b^{5} d^{5} e + a^{2} b^{4} d^{4} e^{2} + a^{3} b^{3} d^{3} e^{3} + a^{4} b^{2} d^{2} e^{4} + a^{5} b d e^{5} + a^{6} e^{6} + 21 \, {\left (b^{6} d e^{5} + a b^{5} e^{6}\right )} x^{5} + 35 \, {\left (b^{6} d^{2} e^{4} + a b^{5} d e^{5} + a^{2} b^{4} e^{6}\right )} x^{4} + 35 \, {\left (b^{6} d^{3} e^{3} + a b^{5} d^{2} e^{4} + a^{2} b^{4} d e^{5} + a^{3} b^{3} e^{6}\right )} x^{3} + 21 \, {\left (b^{6} d^{4} e^{2} + a b^{5} d^{3} e^{3} + a^{2} b^{4} d^{2} e^{4} + a^{3} b^{3} d e^{5} + a^{4} b^{2} e^{6}\right )} x^{2} + 7 \, {\left (b^{6} d^{5} e + a b^{5} d^{4} e^{2} + a^{2} b^{4} d^{3} e^{3} + a^{3} b^{3} d^{2} e^{4} + a^{4} b^{2} d e^{5} + a^{5} b e^{6}\right )} x}{7 \, {\left (e^{14} x^{7} + 7 \, d e^{13} x^{6} + 21 \, d^{2} e^{12} x^{5} + 35 \, d^{3} e^{11} x^{4} + 35 \, d^{4} e^{10} x^{3} + 21 \, d^{5} e^{9} x^{2} + 7 \, d^{6} e^{8} x + d^{7} e^{7}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 0.18, size = 346, normalized size = 12.36 \[ -\frac {{\left (7 \, b^{6} x^{6} e^{6} + 21 \, b^{6} d x^{5} e^{5} + 35 \, b^{6} d^{2} x^{4} e^{4} + 35 \, b^{6} d^{3} x^{3} e^{3} + 21 \, b^{6} d^{4} x^{2} e^{2} + 7 \, b^{6} d^{5} x e + b^{6} d^{6} + 21 \, a b^{5} x^{5} e^{6} + 35 \, a b^{5} d x^{4} e^{5} + 35 \, a b^{5} d^{2} x^{3} e^{4} + 21 \, a b^{5} d^{3} x^{2} e^{3} + 7 \, a b^{5} d^{4} x e^{2} + a b^{5} d^{5} e + 35 \, a^{2} b^{4} x^{4} e^{6} + 35 \, a^{2} b^{4} d x^{3} e^{5} + 21 \, a^{2} b^{4} d^{2} x^{2} e^{4} + 7 \, a^{2} b^{4} d^{3} x e^{3} + a^{2} b^{4} d^{4} e^{2} + 35 \, a^{3} b^{3} x^{3} e^{6} + 21 \, a^{3} b^{3} d x^{2} e^{5} + 7 \, a^{3} b^{3} d^{2} x e^{4} + a^{3} b^{3} d^{3} e^{3} + 21 \, a^{4} b^{2} x^{2} e^{6} + 7 \, a^{4} b^{2} d x e^{5} + a^{4} b^{2} d^{2} e^{4} + 7 \, a^{5} b x e^{6} + a^{5} b d e^{5} + a^{6} e^{6}\right )} e^{\left (-7\right )}}{7 \, {\left (x e + d\right )}^{7}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.05, size = 357, normalized size = 12.75 \[ -\frac {b^{6}}{\left (e x +d \right ) e^{7}}-\frac {3 \left (a e -b d \right ) b^{5}}{\left (e x +d \right )^{2} e^{7}}-\frac {5 \left (a^{2} e^{2}-2 a b d e +b^{2} d^{2}\right ) b^{4}}{\left (e x +d \right )^{3} e^{7}}-\frac {5 \left (a^{3} e^{3}-3 a^{2} b d \,e^{2}+3 a \,b^{2} d^{2} e -b^{3} d^{3}\right ) b^{3}}{\left (e x +d \right )^{4} e^{7}}-\frac {3 \left (e^{4} a^{4}-4 d \,e^{3} a^{3} b +6 a^{2} b^{2} d^{2} e^{2}-4 a \,b^{3} d^{3} e +b^{4} d^{4}\right ) b^{2}}{\left (e x +d \right )^{5} e^{7}}-\frac {\left (a^{5} e^{5}-5 a^{4} b d \,e^{4}+10 a^{3} b^{2} d^{2} e^{3}-10 a^{2} b^{3} d^{3} e^{2}+5 a \,b^{4} d^{4} e -b^{5} d^{5}\right ) b}{\left (e x +d \right )^{6} e^{7}}-\frac {a^{6} e^{6}-6 d \,e^{5} a^{5} b +15 d^{2} e^{4} a^{4} b^{2}-20 d^{3} e^{3} a^{3} b^{3}+15 d^{4} a^{2} b^{4} e^{2}-6 d^{5} e a \,b^{5}+b^{6} d^{6}}{7 \left (e x +d \right )^{7} e^{7}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [B] time = 2.10, size = 398, normalized size = 14.21 \[ -\frac {7 \, b^{6} e^{6} x^{6} + b^{6} d^{6} + a b^{5} d^{5} e + a^{2} b^{4} d^{4} e^{2} + a^{3} b^{3} d^{3} e^{3} + a^{4} b^{2} d^{2} e^{4} + a^{5} b d e^{5} + a^{6} e^{6} + 21 \, {\left (b^{6} d e^{5} + a b^{5} e^{6}\right )} x^{5} + 35 \, {\left (b^{6} d^{2} e^{4} + a b^{5} d e^{5} + a^{2} b^{4} e^{6}\right )} x^{4} + 35 \, {\left (b^{6} d^{3} e^{3} + a b^{5} d^{2} e^{4} + a^{2} b^{4} d e^{5} + a^{3} b^{3} e^{6}\right )} x^{3} + 21 \, {\left (b^{6} d^{4} e^{2} + a b^{5} d^{3} e^{3} + a^{2} b^{4} d^{2} e^{4} + a^{3} b^{3} d e^{5} + a^{4} b^{2} e^{6}\right )} x^{2} + 7 \, {\left (b^{6} d^{5} e + a b^{5} d^{4} e^{2} + a^{2} b^{4} d^{3} e^{3} + a^{3} b^{3} d^{2} e^{4} + a^{4} b^{2} d e^{5} + a^{5} b e^{6}\right )} x}{7 \, {\left (e^{14} x^{7} + 7 \, d e^{13} x^{6} + 21 \, d^{2} e^{12} x^{5} + 35 \, d^{3} e^{11} x^{4} + 35 \, d^{4} e^{10} x^{3} + 21 \, d^{5} e^{9} x^{2} + 7 \, d^{6} e^{8} x + d^{7} e^{7}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.59, size = 378, normalized size = 13.50 \[ -\frac {\frac {a^6\,e^6+a^5\,b\,d\,e^5+a^4\,b^2\,d^2\,e^4+a^3\,b^3\,d^3\,e^3+a^2\,b^4\,d^4\,e^2+a\,b^5\,d^5\,e+b^6\,d^6}{7\,e^7}+\frac {b^6\,x^6}{e}+\frac {5\,b^3\,x^3\,\left (a^3\,e^3+a^2\,b\,d\,e^2+a\,b^2\,d^2\,e+b^3\,d^3\right )}{e^4}+\frac {b\,x\,\left (a^5\,e^5+a^4\,b\,d\,e^4+a^3\,b^2\,d^2\,e^3+a^2\,b^3\,d^3\,e^2+a\,b^4\,d^4\,e+b^5\,d^5\right )}{e^6}+\frac {3\,b^5\,x^5\,\left (a\,e+b\,d\right )}{e^2}+\frac {3\,b^2\,x^2\,\left (a^4\,e^4+a^3\,b\,d\,e^3+a^2\,b^2\,d^2\,e^2+a\,b^3\,d^3\,e+b^4\,d^4\right )}{e^5}+\frac {5\,b^4\,x^4\,\left (a^2\,e^2+a\,b\,d\,e+b^2\,d^2\right )}{e^3}}{d^7+7\,d^6\,e\,x+21\,d^5\,e^2\,x^2+35\,d^4\,e^3\,x^3+35\,d^3\,e^4\,x^4+21\,d^2\,e^5\,x^5+7\,d\,e^6\,x^6+e^7\,x^7} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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