Optimal. Leaf size=107 \[ \frac{d^2 \tanh ^{-1}\left (\frac{\sqrt{c+d x^3}}{3 \sqrt{c}}\right )}{256 c^{5/2}}+\frac{d^2 \tanh ^{-1}\left (\frac{\sqrt{c+d x^3}}{\sqrt{c}}\right )}{256 c^{5/2}}-\frac{d \sqrt{c+d x^3}}{64 c^2 x^3}-\frac{\sqrt{c+d x^3}}{48 c x^6} \]
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Rubi [A] time = 0.402872, antiderivative size = 107, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 7, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.259 \[ \frac{d^2 \tanh ^{-1}\left (\frac{\sqrt{c+d x^3}}{3 \sqrt{c}}\right )}{256 c^{5/2}}+\frac{d^2 \tanh ^{-1}\left (\frac{\sqrt{c+d x^3}}{\sqrt{c}}\right )}{256 c^{5/2}}-\frac{d \sqrt{c+d x^3}}{64 c^2 x^3}-\frac{\sqrt{c+d x^3}}{48 c x^6} \]
Antiderivative was successfully verified.
[In] Int[Sqrt[c + d*x^3]/(x^7*(8*c - d*x^3)),x]
[Out]
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Rubi in Sympy [A] time = 50.7096, size = 92, normalized size = 0.86 \[ - \frac{\sqrt{c + d x^{3}}}{48 c x^{6}} - \frac{d \sqrt{c + d x^{3}}}{64 c^{2} x^{3}} + \frac{d^{2} \operatorname{atanh}{\left (\frac{\sqrt{c + d x^{3}}}{3 \sqrt{c}} \right )}}{256 c^{\frac{5}{2}}} + \frac{d^{2} \operatorname{atanh}{\left (\frac{\sqrt{c + d x^{3}}}{\sqrt{c}} \right )}}{256 c^{\frac{5}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((d*x**3+c)**(1/2)/x**7/(-d*x**3+8*c),x)
[Out]
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Mathematica [C] time = 0.366423, size = 341, normalized size = 3.19 \[ \frac{\frac{12 d^3 x^3 F_1\left (1;\frac{1}{2},1;2;-\frac{d x^3}{c},\frac{d x^3}{8 c}\right )}{c \left (8 c-d x^3\right ) \left (d x^3 \left (F_1\left (2;\frac{1}{2},2;3;-\frac{d x^3}{c},\frac{d x^3}{8 c}\right )-4 F_1\left (2;\frac{3}{2},1;3;-\frac{d x^3}{c},\frac{d x^3}{8 c}\right )\right )+16 c F_1\left (1;\frac{1}{2},1;2;-\frac{d x^3}{c},\frac{d x^3}{8 c}\right )\right )}+\frac{5 d^3 x^3 F_1\left (\frac{3}{2};\frac{1}{2},1;\frac{5}{2};-\frac{c}{d x^3},\frac{8 c}{d x^3}\right )}{c \left (8 c-d x^3\right ) \left (5 d x^3 F_1\left (\frac{3}{2};\frac{1}{2},1;\frac{5}{2};-\frac{c}{d x^3},\frac{8 c}{d x^3}\right )+16 c F_1\left (\frac{5}{2};\frac{1}{2},2;\frac{7}{2};-\frac{c}{d x^3},\frac{8 c}{d x^3}\right )-c F_1\left (\frac{5}{2};\frac{3}{2},1;\frac{7}{2};-\frac{c}{d x^3},\frac{8 c}{d x^3}\right )\right )}-\frac{3 d^2}{2 c^2}-\frac{7 d}{2 c x^3}-\frac{2}{x^6}}{96 \sqrt{c+d x^3}} \]
Warning: Unable to verify antiderivative.
[In] Integrate[Sqrt[c + d*x^3]/(x^7*(8*c - d*x^3)),x]
[Out]
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Maple [C] time = 0.037, size = 574, normalized size = 5.4 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((d*x^3+c)^(1/2)/x^7/(-d*x^3+8*c),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ -\int \frac{\sqrt{d x^{3} + c}}{{\left (d x^{3} - 8 \, c\right )} x^{7}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-sqrt(d*x^3 + c)/((d*x^3 - 8*c)*x^7),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.252486, size = 1, normalized size = 0.01 \[ \left [\frac{3 \, d^{2} x^{6} \log \left (\frac{8 \,{\left (c d x^{3} + 4 \, c^{2}\right )} \sqrt{d x^{3} + c} +{\left (d^{2} x^{6} + 24 \, c d x^{3} + 32 \, c^{2}\right )} \sqrt{c}}{d x^{6} - 8 \, c x^{3}}\right ) - 8 \,{\left (3 \, d x^{3} + 4 \, c\right )} \sqrt{d x^{3} + c} \sqrt{c}}{1536 \, c^{\frac{5}{2}} x^{6}}, \frac{3 \, d^{2} x^{6} \arctan \left (\frac{{\left (d x^{3} + 4 \, c\right )} \sqrt{-c}}{4 \, \sqrt{d x^{3} + c} c}\right ) - 4 \,{\left (3 \, d x^{3} + 4 \, c\right )} \sqrt{d x^{3} + c} \sqrt{-c}}{768 \, \sqrt{-c} c^{2} x^{6}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-sqrt(d*x^3 + c)/((d*x^3 - 8*c)*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((d*x**3+c)**(1/2)/x**7/(-d*x**3+8*c),x)
[Out]
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GIAC/XCAS [A] time = 0.220168, size = 126, normalized size = 1.18 \[ -\frac{1}{768} \, d^{2}{\left (\frac{3 \, \arctan \left (\frac{\sqrt{d x^{3} + c}}{\sqrt{-c}}\right )}{\sqrt{-c} c^{2}} + \frac{3 \, \arctan \left (\frac{\sqrt{d x^{3} + c}}{3 \, \sqrt{-c}}\right )}{\sqrt{-c} c^{2}} + \frac{4 \,{\left (3 \,{\left (d x^{3} + c\right )}^{\frac{3}{2}} + \sqrt{d x^{3} + c} c\right )}}{c^{2} d^{2} x^{6}}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-sqrt(d*x^3 + c)/((d*x^3 - 8*c)*x^7),x, algorithm="giac")
[Out]