Optimal. Leaf size=164 \[ \frac{31 d^2 \tanh ^{-1}\left (\frac{\sqrt{c+d x^3}}{3 \sqrt{c}}\right )}{165888 c^{9/2}}-\frac{19 d^2 \tanh ^{-1}\left (\frac{\sqrt{c+d x^3}}{\sqrt{c}}\right )}{6144 c^{9/2}}-\frac{35 d^2 \sqrt{c+d x^3}}{13824 c^4 \left (8 c-d x^3\right )}+\frac{3 d \sqrt{c+d x^3}}{128 c^3 x^3 \left (8 c-d x^3\right )}-\frac{\sqrt{c+d x^3}}{48 c^2 x^6 \left (8 c-d x^3\right )} \]
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Rubi [A] time = 0.508699, antiderivative size = 164, normalized size of antiderivative = 1., number of steps used = 9, number of rules used = 7, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.259 \[ \frac{31 d^2 \tanh ^{-1}\left (\frac{\sqrt{c+d x^3}}{3 \sqrt{c}}\right )}{165888 c^{9/2}}-\frac{19 d^2 \tanh ^{-1}\left (\frac{\sqrt{c+d x^3}}{\sqrt{c}}\right )}{6144 c^{9/2}}-\frac{35 d^2 \sqrt{c+d x^3}}{13824 c^4 \left (8 c-d x^3\right )}+\frac{3 d \sqrt{c+d x^3}}{128 c^3 x^3 \left (8 c-d x^3\right )}-\frac{\sqrt{c+d x^3}}{48 c^2 x^6 \left (8 c-d x^3\right )} \]
Antiderivative was successfully verified.
[In] Int[1/(x^7*(8*c - d*x^3)^2*Sqrt[c + d*x^3]),x]
[Out]
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Rubi in Sympy [A] time = 75.0742, size = 138, normalized size = 0.84 \[ - \frac{\sqrt{c + d x^{3}}}{48 c^{2} x^{6} \left (8 c - d x^{3}\right )} + \frac{11 d \sqrt{c + d x^{3}}}{3456 c^{3} x^{3} \left (8 c - d x^{3}\right )} + \frac{35 d \sqrt{c + d x^{3}}}{13824 c^{4} x^{3}} + \frac{31 d^{2} \operatorname{atanh}{\left (\frac{\sqrt{c + d x^{3}}}{3 \sqrt{c}} \right )}}{165888 c^{\frac{9}{2}}} - \frac{19 d^{2} \operatorname{atanh}{\left (\frac{\sqrt{c + d x^{3}}}{\sqrt{c}} \right )}}{6144 c^{\frac{9}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/x**7/(-d*x**3+8*c)**2/(d*x**3+c)**(1/2),x)
[Out]
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Mathematica [C] time = 0.416793, size = 349, normalized size = 2.13 \[ \frac{\frac{\frac{570 c d^3 x^9 F_1\left (\frac{3}{2};\frac{1}{2},1;\frac{5}{2};-\frac{c}{d x^3},\frac{8 c}{d x^3}\right )}{5 d x^3 F_1\left (\frac{3}{2};\frac{1}{2},1;\frac{5}{2};-\frac{c}{d x^3},\frac{8 c}{d x^3}\right )+16 c F_1\left (\frac{5}{2};\frac{1}{2},2;\frac{7}{2};-\frac{c}{d x^3},\frac{8 c}{d x^3}\right )-c F_1\left (\frac{5}{2};\frac{3}{2},1;\frac{7}{2};-\frac{c}{d x^3},\frac{8 c}{d x^3}\right )}+288 c^3-36 c^2 d x^3-289 c d^2 x^6+35 d^3 x^9}{d x^3-8 c}-\frac{280 c d^3 x^9 F_1\left (1;\frac{1}{2},1;2;-\frac{d x^3}{c},\frac{d x^3}{8 c}\right )}{\left (8 c-d x^3\right ) \left (d x^3 \left (F_1\left (2;\frac{1}{2},2;3;-\frac{d x^3}{c},\frac{d x^3}{8 c}\right )-4 F_1\left (2;\frac{3}{2},1;3;-\frac{d x^3}{c},\frac{d x^3}{8 c}\right )\right )+16 c F_1\left (1;\frac{1}{2},1;2;-\frac{d x^3}{c},\frac{d x^3}{8 c}\right )\right )}}{13824 c^4 x^6 \sqrt{c+d x^3}} \]
Warning: Unable to verify antiderivative.
[In] Integrate[1/(x^7*(8*c - d*x^3)^2*Sqrt[c + d*x^3]),x]
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Maple [C] time = 0.019, size = 989, normalized size = 6. \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/x^7/(-d*x^3+8*c)^2/(d*x^3+c)^(1/2),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\sqrt{d x^{3} + c}{\left (d x^{3} - 8 \, c\right )}^{2} x^{7}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(d*x^3 + c)*(d*x^3 - 8*c)^2*x^7),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.243214, size = 1, normalized size = 0.01 \[ \left [\frac{24 \,{\left (35 \, d^{2} x^{6} - 324 \, c d x^{3} + 288 \, c^{2}\right )} \sqrt{d x^{3} + c} \sqrt{c} + 31 \,{\left (d^{3} x^{9} - 8 \, c d^{2} x^{6}\right )} \log \left (\frac{{\left (d x^{3} + 10 \, c\right )} \sqrt{c} + 6 \, \sqrt{d x^{3} + c} c}{d x^{3} - 8 \, c}\right ) + 513 \,{\left (d^{3} x^{9} - 8 \, c d^{2} x^{6}\right )} \log \left (\frac{{\left (d x^{3} + 2 \, c\right )} \sqrt{c} - 2 \, \sqrt{d x^{3} + c} c}{x^{3}}\right )}{331776 \,{\left (c^{4} d x^{9} - 8 \, c^{5} x^{6}\right )} \sqrt{c}}, \frac{12 \,{\left (35 \, d^{2} x^{6} - 324 \, c d x^{3} + 288 \, c^{2}\right )} \sqrt{d x^{3} + c} \sqrt{-c} - 31 \,{\left (d^{3} x^{9} - 8 \, c d^{2} x^{6}\right )} \arctan \left (\frac{3 \, c}{\sqrt{d x^{3} + c} \sqrt{-c}}\right ) + 513 \,{\left (d^{3} x^{9} - 8 \, c d^{2} x^{6}\right )} \arctan \left (\frac{c}{\sqrt{d x^{3} + c} \sqrt{-c}}\right )}{165888 \,{\left (c^{4} d x^{9} - 8 \, c^{5} x^{6}\right )} \sqrt{-c}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(d*x^3 + c)*(d*x^3 - 8*c)^2*x^7),x, algorithm="fricas")
[Out]
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/x**7/(-d*x**3+8*c)**2/(d*x**3+c)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.220342, size = 158, normalized size = 0.96 \[ \frac{1}{165888} \, d^{2}{\left (\frac{513 \, \arctan \left (\frac{\sqrt{d x^{3} + c}}{\sqrt{-c}}\right )}{\sqrt{-c} c^{4}} - \frac{31 \, \arctan \left (\frac{\sqrt{d x^{3} + c}}{3 \, \sqrt{-c}}\right )}{\sqrt{-c} c^{4}} - \frac{12 \, \sqrt{d x^{3} + c}}{{\left (d x^{3} - 8 \, c\right )} c^{4}} + \frac{432 \,{\left ({\left (d x^{3} + c\right )}^{\frac{3}{2}} - 2 \, \sqrt{d x^{3} + c} c\right )}}{c^{4} d^{2} x^{6}}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(d*x^3 + c)*(d*x^3 - 8*c)^2*x^7),x, algorithm="giac")
[Out]