Optimal. Leaf size=117 \[ -\frac {(b d-a e)^4}{8 e^5 (d+e x)^8}+\frac {4 b (b d-a e)^3}{7 e^5 (d+e x)^7}-\frac {b^2 (b d-a e)^2}{e^5 (d+e x)^6}+\frac {4 b^3 (b d-a e)}{5 e^5 (d+e x)^5}-\frac {b^4}{4 e^5 (d+e x)^4} \]
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Rubi [A]
time = 0.05, antiderivative size = 117, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 2, integrand size = 26, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.077, Rules used = {27, 45}
\begin {gather*} \frac {4 b^3 (b d-a e)}{5 e^5 (d+e x)^5}-\frac {b^2 (b d-a e)^2}{e^5 (d+e x)^6}+\frac {4 b (b d-a e)^3}{7 e^5 (d+e x)^7}-\frac {(b d-a e)^4}{8 e^5 (d+e x)^8}-\frac {b^4}{4 e^5 (d+e x)^4} \end {gather*}
Antiderivative was successfully verified.
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Rule 27
Rule 45
Rubi steps
\begin {align*} \int \frac {\left (a^2+2 a b x+b^2 x^2\right )^2}{(d+e x)^9} \, dx &=\int \frac {(a+b x)^4}{(d+e x)^9} \, dx\\ &=\int \left (\frac {(-b d+a e)^4}{e^4 (d+e x)^9}-\frac {4 b (b d-a e)^3}{e^4 (d+e x)^8}+\frac {6 b^2 (b d-a e)^2}{e^4 (d+e x)^7}-\frac {4 b^3 (b d-a e)}{e^4 (d+e x)^6}+\frac {b^4}{e^4 (d+e x)^5}\right ) \, dx\\ &=-\frac {(b d-a e)^4}{8 e^5 (d+e x)^8}+\frac {4 b (b d-a e)^3}{7 e^5 (d+e x)^7}-\frac {b^2 (b d-a e)^2}{e^5 (d+e x)^6}+\frac {4 b^3 (b d-a e)}{5 e^5 (d+e x)^5}-\frac {b^4}{4 e^5 (d+e x)^4}\\ \end {align*}
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Mathematica [A]
time = 0.03, size = 144, normalized size = 1.23 \begin {gather*} -\frac {35 a^4 e^4+20 a^3 b e^3 (d+8 e x)+10 a^2 b^2 e^2 \left (d^2+8 d e x+28 e^2 x^2\right )+4 a b^3 e \left (d^3+8 d^2 e x+28 d e^2 x^2+56 e^3 x^3\right )+b^4 \left (d^4+8 d^3 e x+28 d^2 e^2 x^2+56 d e^3 x^3+70 e^4 x^4\right )}{280 e^5 (d+e x)^8} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.62, size = 186, normalized size = 1.59
method | result | size |
risch | \(\frac {-\frac {b^{4} x^{4}}{4 e}-\frac {b^{3} \left (4 a e +b d \right ) x^{3}}{5 e^{2}}-\frac {b^{2} \left (10 a^{2} e^{2}+4 a b d e +b^{2} d^{2}\right ) x^{2}}{10 e^{3}}-\frac {b \left (20 e^{3} a^{3}+10 a^{2} b d \,e^{2}+4 a \,b^{2} d^{2} e +b^{3} d^{3}\right ) x}{35 e^{4}}-\frac {35 e^{4} a^{4}+20 a^{3} b d \,e^{3}+10 a^{2} b^{2} d^{2} e^{2}+4 a \,b^{3} d^{3} e +b^{4} d^{4}}{280 e^{5}}}{\left (e x +d \right )^{8}}\) | \(171\) |
gosper | \(-\frac {70 b^{4} x^{4} e^{4}+224 a \,b^{3} e^{4} x^{3}+56 b^{4} d \,e^{3} x^{3}+280 a^{2} b^{2} e^{4} x^{2}+112 a \,b^{3} d \,e^{3} x^{2}+28 b^{4} d^{2} e^{2} x^{2}+160 a^{3} b \,e^{4} x +80 a^{2} b^{2} d \,e^{3} x +32 a \,b^{3} d^{2} e^{2} x +8 b^{4} d^{3} e x +35 e^{4} a^{4}+20 a^{3} b d \,e^{3}+10 a^{2} b^{2} d^{2} e^{2}+4 a \,b^{3} d^{3} e +b^{4} d^{4}}{280 e^{5} \left (e x +d \right )^{8}}\) | \(185\) |
default | \(-\frac {4 b \left (e^{3} a^{3}-3 a^{2} b d \,e^{2}+3 a \,b^{2} d^{2} e -b^{3} d^{3}\right )}{7 e^{5} \left (e x +d \right )^{7}}-\frac {4 b^{3} \left (a e -b d \right )}{5 e^{5} \left (e x +d \right )^{5}}-\frac {b^{2} \left (a^{2} e^{2}-2 a b d e +b^{2} d^{2}\right )}{e^{5} \left (e x +d \right )^{6}}-\frac {b^{4}}{4 e^{5} \left (e x +d \right )^{4}}-\frac {e^{4} a^{4}-4 a^{3} b d \,e^{3}+6 a^{2} b^{2} d^{2} e^{2}-4 a \,b^{3} d^{3} e +b^{4} d^{4}}{8 e^{5} \left (e x +d \right )^{8}}\) | \(186\) |
norman | \(\frac {-\frac {b^{4} x^{4}}{4 e}-\frac {\left (4 a \,b^{3} e^{4}+b^{4} d \,e^{3}\right ) x^{3}}{5 e^{5}}-\frac {\left (10 a^{2} b^{2} e^{5}+4 a \,b^{3} d \,e^{4}+b^{4} d^{2} e^{3}\right ) x^{2}}{10 e^{6}}-\frac {\left (20 a^{3} b \,e^{6}+10 a^{2} b^{2} d \,e^{5}+4 a \,b^{3} d^{2} e^{4}+b^{4} d^{3} e^{3}\right ) x}{35 e^{7}}-\frac {35 e^{7} a^{4}+20 a^{3} b d \,e^{6}+10 a^{2} b^{2} d^{2} e^{5}+4 a \,b^{3} d^{3} e^{4}+b^{4} d^{4} e^{3}}{280 e^{8}}}{\left (e x +d \right )^{8}}\) | \(197\) |
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. 239 vs.
\(2 (113) = 226\).
time = 0.29, size = 239, normalized size = 2.04 \begin {gather*} -\frac {70 \, b^{4} x^{4} e^{4} + b^{4} d^{4} + 4 \, a b^{3} d^{3} e + 10 \, a^{2} b^{2} d^{2} e^{2} + 20 \, a^{3} b d e^{3} + 35 \, a^{4} e^{4} + 56 \, {\left (b^{4} d e^{3} + 4 \, a b^{3} e^{4}\right )} x^{3} + 28 \, {\left (b^{4} d^{2} e^{2} + 4 \, a b^{3} d e^{3} + 10 \, a^{2} b^{2} e^{4}\right )} x^{2} + 8 \, {\left (b^{4} d^{3} e + 4 \, a b^{3} d^{2} e^{2} + 10 \, a^{2} b^{2} d e^{3} + 20 \, a^{3} b e^{4}\right )} x}{280 \, {\left (x^{8} e^{13} + 8 \, d x^{7} e^{12} + 28 \, d^{2} x^{6} e^{11} + 56 \, d^{3} x^{5} e^{10} + 70 \, d^{4} x^{4} e^{9} + 56 \, d^{5} x^{3} e^{8} + 28 \, d^{6} x^{2} e^{7} + 8 \, d^{7} x e^{6} + d^{8} e^{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. 235 vs.
\(2 (113) = 226\).
time = 3.33, size = 235, normalized size = 2.01 \begin {gather*} -\frac {b^{4} d^{4} + {\left (70 \, b^{4} x^{4} + 224 \, a b^{3} x^{3} + 280 \, a^{2} b^{2} x^{2} + 160 \, a^{3} b x + 35 \, a^{4}\right )} e^{4} + 4 \, {\left (14 \, b^{4} d x^{3} + 28 \, a b^{3} d x^{2} + 20 \, a^{2} b^{2} d x + 5 \, a^{3} b d\right )} e^{3} + 2 \, {\left (14 \, b^{4} d^{2} x^{2} + 16 \, a b^{3} d^{2} x + 5 \, a^{2} b^{2} d^{2}\right )} e^{2} + 4 \, {\left (2 \, b^{4} d^{3} x + a b^{3} d^{3}\right )} e}{280 \, {\left (x^{8} e^{13} + 8 \, d x^{7} e^{12} + 28 \, d^{2} x^{6} e^{11} + 56 \, d^{3} x^{5} e^{10} + 70 \, d^{4} x^{4} e^{9} + 56 \, d^{5} x^{3} e^{8} + 28 \, d^{6} x^{2} e^{7} + 8 \, d^{7} x e^{6} + d^{8} e^{5}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] Timed out
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 1.29, size = 174, normalized size = 1.49 \begin {gather*} -\frac {{\left (70 \, b^{4} x^{4} e^{4} + 56 \, b^{4} d x^{3} e^{3} + 28 \, b^{4} d^{2} x^{2} e^{2} + 8 \, b^{4} d^{3} x e + b^{4} d^{4} + 224 \, a b^{3} x^{3} e^{4} + 112 \, a b^{3} d x^{2} e^{3} + 32 \, a b^{3} d^{2} x e^{2} + 4 \, a b^{3} d^{3} e + 280 \, a^{2} b^{2} x^{2} e^{4} + 80 \, a^{2} b^{2} d x e^{3} + 10 \, a^{2} b^{2} d^{2} e^{2} + 160 \, a^{3} b x e^{4} + 20 \, a^{3} b d e^{3} + 35 \, a^{4} e^{4}\right )} e^{\left (-5\right )}}{280 \, {\left (x e + d\right )}^{8}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.62, size = 248, normalized size = 2.12 \begin {gather*} -\frac {\frac {35\,a^4\,e^4+20\,a^3\,b\,d\,e^3+10\,a^2\,b^2\,d^2\,e^2+4\,a\,b^3\,d^3\,e+b^4\,d^4}{280\,e^5}+\frac {b^4\,x^4}{4\,e}+\frac {b^3\,x^3\,\left (4\,a\,e+b\,d\right )}{5\,e^2}+\frac {b\,x\,\left (20\,a^3\,e^3+10\,a^2\,b\,d\,e^2+4\,a\,b^2\,d^2\,e+b^3\,d^3\right )}{35\,e^4}+\frac {b^2\,x^2\,\left (10\,a^2\,e^2+4\,a\,b\,d\,e+b^2\,d^2\right )}{10\,e^3}}{d^8+8\,d^7\,e\,x+28\,d^6\,e^2\,x^2+56\,d^5\,e^3\,x^3+70\,d^4\,e^4\,x^4+56\,d^3\,e^5\,x^5+28\,d^2\,e^6\,x^6+8\,d\,e^7\,x^7+e^8\,x^8} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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