Optimal. Leaf size=211 \[ \frac{512 x}{6435 d^9 e \sqrt{d^2-e^2 x^2}}+\frac{256 x}{6435 d^7 e \left (d^2-e^2 x^2\right )^{3/2}}+\frac{64 x}{2145 d^5 e \left (d^2-e^2 x^2\right )^{5/2}}-\frac{32}{1287 d^3 e^2 (d+e x) \left (d^2-e^2 x^2\right )^{5/2}}-\frac{32}{1287 d^2 e^2 (d+e x)^2 \left (d^2-e^2 x^2\right )^{5/2}}-\frac{4}{143 d e^2 (d+e x)^3 \left (d^2-e^2 x^2\right )^{5/2}}+\frac{1}{13 e^2 (d+e x)^4 \left (d^2-e^2 x^2\right )^{5/2}} \]
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Rubi [A] time = 0.104949, antiderivative size = 211, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 4, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.16, Rules used = {793, 659, 192, 191} \[ \frac{512 x}{6435 d^9 e \sqrt{d^2-e^2 x^2}}+\frac{256 x}{6435 d^7 e \left (d^2-e^2 x^2\right )^{3/2}}+\frac{64 x}{2145 d^5 e \left (d^2-e^2 x^2\right )^{5/2}}-\frac{32}{1287 d^3 e^2 (d+e x) \left (d^2-e^2 x^2\right )^{5/2}}-\frac{32}{1287 d^2 e^2 (d+e x)^2 \left (d^2-e^2 x^2\right )^{5/2}}-\frac{4}{143 d e^2 (d+e x)^3 \left (d^2-e^2 x^2\right )^{5/2}}+\frac{1}{13 e^2 (d+e x)^4 \left (d^2-e^2 x^2\right )^{5/2}} \]
Antiderivative was successfully verified.
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Rule 793
Rule 659
Rule 192
Rule 191
Rubi steps
\begin{align*} \int \frac{x}{(d+e x)^4 \left (d^2-e^2 x^2\right )^{7/2}} \, dx &=\frac{1}{13 e^2 (d+e x)^4 \left (d^2-e^2 x^2\right )^{5/2}}+\frac{4 \int \frac{1}{(d+e x)^3 \left (d^2-e^2 x^2\right )^{7/2}} \, dx}{13 e}\\ &=\frac{1}{13 e^2 (d+e x)^4 \left (d^2-e^2 x^2\right )^{5/2}}-\frac{4}{143 d e^2 (d+e x)^3 \left (d^2-e^2 x^2\right )^{5/2}}+\frac{32 \int \frac{1}{(d+e x)^2 \left (d^2-e^2 x^2\right )^{7/2}} \, dx}{143 d e}\\ &=\frac{1}{13 e^2 (d+e x)^4 \left (d^2-e^2 x^2\right )^{5/2}}-\frac{4}{143 d e^2 (d+e x)^3 \left (d^2-e^2 x^2\right )^{5/2}}-\frac{32}{1287 d^2 e^2 (d+e x)^2 \left (d^2-e^2 x^2\right )^{5/2}}+\frac{224 \int \frac{1}{(d+e x) \left (d^2-e^2 x^2\right )^{7/2}} \, dx}{1287 d^2 e}\\ &=\frac{1}{13 e^2 (d+e x)^4 \left (d^2-e^2 x^2\right )^{5/2}}-\frac{4}{143 d e^2 (d+e x)^3 \left (d^2-e^2 x^2\right )^{5/2}}-\frac{32}{1287 d^2 e^2 (d+e x)^2 \left (d^2-e^2 x^2\right )^{5/2}}-\frac{32}{1287 d^3 e^2 (d+e x) \left (d^2-e^2 x^2\right )^{5/2}}+\frac{64 \int \frac{1}{\left (d^2-e^2 x^2\right )^{7/2}} \, dx}{429 d^3 e}\\ &=\frac{64 x}{2145 d^5 e \left (d^2-e^2 x^2\right )^{5/2}}+\frac{1}{13 e^2 (d+e x)^4 \left (d^2-e^2 x^2\right )^{5/2}}-\frac{4}{143 d e^2 (d+e x)^3 \left (d^2-e^2 x^2\right )^{5/2}}-\frac{32}{1287 d^2 e^2 (d+e x)^2 \left (d^2-e^2 x^2\right )^{5/2}}-\frac{32}{1287 d^3 e^2 (d+e x) \left (d^2-e^2 x^2\right )^{5/2}}+\frac{256 \int \frac{1}{\left (d^2-e^2 x^2\right )^{5/2}} \, dx}{2145 d^5 e}\\ &=\frac{64 x}{2145 d^5 e \left (d^2-e^2 x^2\right )^{5/2}}+\frac{1}{13 e^2 (d+e x)^4 \left (d^2-e^2 x^2\right )^{5/2}}-\frac{4}{143 d e^2 (d+e x)^3 \left (d^2-e^2 x^2\right )^{5/2}}-\frac{32}{1287 d^2 e^2 (d+e x)^2 \left (d^2-e^2 x^2\right )^{5/2}}-\frac{32}{1287 d^3 e^2 (d+e x) \left (d^2-e^2 x^2\right )^{5/2}}+\frac{256 x}{6435 d^7 e \left (d^2-e^2 x^2\right )^{3/2}}+\frac{512 \int \frac{1}{\left (d^2-e^2 x^2\right )^{3/2}} \, dx}{6435 d^7 e}\\ &=\frac{64 x}{2145 d^5 e \left (d^2-e^2 x^2\right )^{5/2}}+\frac{1}{13 e^2 (d+e x)^4 \left (d^2-e^2 x^2\right )^{5/2}}-\frac{4}{143 d e^2 (d+e x)^3 \left (d^2-e^2 x^2\right )^{5/2}}-\frac{32}{1287 d^2 e^2 (d+e x)^2 \left (d^2-e^2 x^2\right )^{5/2}}-\frac{32}{1287 d^3 e^2 (d+e x) \left (d^2-e^2 x^2\right )^{5/2}}+\frac{256 x}{6435 d^7 e \left (d^2-e^2 x^2\right )^{3/2}}+\frac{512 x}{6435 d^9 e \sqrt{d^2-e^2 x^2}}\\ \end{align*}
Mathematica [A] time = 0.0939344, size = 137, normalized size = 0.65 \[ \frac{\sqrt{d^2-e^2 x^2} \left (3200 d^7 e^2 x^2+4320 d^6 e^3 x^3-1280 d^5 e^4 x^4-6208 d^4 e^5 x^5-3072 d^3 e^6 x^6+1792 d^2 e^7 x^7-20 d^8 e x-5 d^9+2048 d e^8 x^8+512 e^9 x^9\right )}{6435 d^9 e^2 (d-e x)^3 (d+e x)^7} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.055, size = 132, normalized size = 0.6 \begin{align*} -{\frac{ \left ( -ex+d \right ) \left ( -512\,{e}^{9}{x}^{9}-2048\,{e}^{8}{x}^{8}d-1792\,{e}^{7}{x}^{7}{d}^{2}+3072\,{e}^{6}{x}^{6}{d}^{3}+6208\,{e}^{5}{x}^{5}{d}^{4}+1280\,{e}^{4}{x}^{4}{d}^{5}-4320\,{e}^{3}{x}^{3}{d}^{6}-3200\,{x}^{2}{d}^{7}{e}^{2}+20\,x{d}^{8}e+5\,{d}^{9} \right ) }{6435\,{e}^{2}{d}^{9} \left ( ex+d \right ) ^{3}} \left ( -{x}^{2}{e}^{2}+{d}^{2} \right ) ^{-{\frac{7}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 5.40865, size = 697, normalized size = 3.3 \begin{align*} -\frac{5 \, e^{10} x^{10} + 20 \, d e^{9} x^{9} + 15 \, d^{2} e^{8} x^{8} - 40 \, d^{3} e^{7} x^{7} - 70 \, d^{4} e^{6} x^{6} + 70 \, d^{6} e^{4} x^{4} + 40 \, d^{7} e^{3} x^{3} - 15 \, d^{8} e^{2} x^{2} - 20 \, d^{9} e x - 5 \, d^{10} +{\left (512 \, e^{9} x^{9} + 2048 \, d e^{8} x^{8} + 1792 \, d^{2} e^{7} x^{7} - 3072 \, d^{3} e^{6} x^{6} - 6208 \, d^{4} e^{5} x^{5} - 1280 \, d^{5} e^{4} x^{4} + 4320 \, d^{6} e^{3} x^{3} + 3200 \, d^{7} e^{2} x^{2} - 20 \, d^{8} e x - 5 \, d^{9}\right )} \sqrt{-e^{2} x^{2} + d^{2}}}{6435 \,{\left (d^{9} e^{12} x^{10} + 4 \, d^{10} e^{11} x^{9} + 3 \, d^{11} e^{10} x^{8} - 8 \, d^{12} e^{9} x^{7} - 14 \, d^{13} e^{8} x^{6} + 14 \, d^{15} e^{6} x^{4} + 8 \, d^{16} e^{5} x^{3} - 3 \, d^{17} e^{4} x^{2} - 4 \, d^{18} e^{3} x - d^{19} e^{2}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{x}{\left (- \left (- d + e x\right ) \left (d + e x\right )\right )^{\frac{7}{2}} \left (d + e x\right )^{4}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \left [\mathit{undef}, \mathit{undef}, \mathit{undef}, \mathit{undef}, \mathit{undef}, \mathit{undef}, \mathit{undef}, 1\right ] \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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